P

• PAL enzyme Anatomical structure of Medicago sativa L. and assessment of medicarpin in different stages of development [Volume 31, Issue 1, 2018, Pages 101-107]
• Palynology The palynological studies of Crocus L. (Iridaceae) with emphasis on taxonomy in Iran [Volume 31, Issue 4, 2018, Pages 873-880]
• Palynology Phytochemical and palynological study of several species of Mentha L. in north of Iran [Volume 33, Issue 4, 2020, Pages 1037-1059]
• Palynology The pollen morphology of some important and attractive plants for bees from Kermanshah province [Volume 33, Issue 2, 2020, Pages 456-468]
• Papaver rhoeas Chromosome number of some Iranian angiosperms [Volume 32, Issue 1, 2019, Pages 231-236]
• Papilionaceae 840th species of genus Astragalus (Fabaceae) for the flora of Iran from Khorassan Province as a new record: A. globiceps Bunge [Volume 32, Issue 4, 2019, Pages 910-914]
• Parasitoid A review of oak gall wasps of Iran, distribution, host plants and introducing a managing programm for their`s protection [Volume 27, Issue 3, 2014, Pages 450-464]
• Path analysis The effects of habitat characteristics and human destructions on understory plant species biodiversity and soil in Zagros forest ecosystem [Volume 28, Issue 3, 2015, Pages 535-548]
• Pathogenicity Phenotypic and Genotypic Diversity of Boxwood Blight Causal Agent Populations in Iran [Volume 33, Issue 4, 2020, Pages 938-952]
• Paulownia The study of adaptability and growth of different Poplar and Palownia clons in mountainos region north of Iran( sangdeh Mazandaran. [Volume 28, Issue 2, 2015, Pages 390-400]
• Pb Investigation of two Eucalyptus species (Eucalyptus Microtheca , Eucalyptus camaldulensis) in absorbing Cu and Pb from soil [Volume 31, Issue 3, 2018, Pages 602-610]
• Pb Remediation of contaminated soils with heavy metal of Pb using rangelands plants in the greenhouse condition [Volume 31, Issue 3, 2018, Pages 663-675]
• Pb Modulating effect of Silicon nanoparticles on Cytotoxic effect of Pb in Allium cepa L. [Volume 37, Issue 3, 2024, Pages 245-258]
• Pb stress The effect of laser pretreatment on seed germination indices and α-amylase activity and growth of Silybum marianum L. seedling in normal condition and under Pb stress [Volume 33, Issue 2, 2020, Pages 285-298]
• PCA Investigation relationship between some of environmental factors and ecological groups in Golzar Izeh, Iran. [Volume 26, Issue 4, 2013, Pages 387-396]
• PCA Study of ecological characteristics of some Capparis spinosa L. habitats in Qom province [Volume 30, Issue 3, 2017, Pages 571-580]
• PCA Study of some ecological characteristics of Vitex agnus-castus L. in Qom province [Volume 30, Issue 4, 2017, Pages 807-816]
• PCA Study of ecological and growth characteristics of Elaeagnus angustifolia in West Azerbaijan province [Volume 30, Issue 1, 2017, Pages 200-213]
• PCA Phenetic study on Iranian Delphinium and Aconitum species (Ranunculaceae) based on morphological characters [Volume 34, Issue 3, 2021, Pages 633-645]
• PCA Leaf anatomical and morphological characters of some species of Acer [Volume 34, Issue 3, 2021, Pages 730-748]
• PCR Genetic diversity analysis in the local treasury of sugarcane germplasm in Khuzestan province using RAPD marker [Volume 38, Issue 3, 2025, Pages 342-358]
• Peach Effect of methyl jasmonate and salicylic acid postharvest treatments to reduce biochemical changes on peach fruit during storage [Volume 29, Issue 4, 2016, Pages 896-907]
• Peanut The effect of different levels of salinity on germination and growth indices of four cultivars of Arachis hypogaea L. [Volume 28, Issue 1, 2015, Pages 23-33]
• Peanut Evaluation of Energy, Value and Vigour of Seed Germination in Peanut (Arachis hypogaea L) [Volume 29, Issue 1, 2016, Pages 221-234]
• Pear Effects of simultaneous application of sodium and calcium chloride on growth and biochemical responces of pear (Pyrus communis cv." Dargazi") in vitro [Volume 34, Issue 4, 2021, Pages 1007-1014]
• PEG The effects of priming on tomato seeds germination under suboptimal temperatures [Volume 26, Issue 2, 2013, Pages 226-237]
• PEG Study on drought resistance of several grapevine cultivars under In-vitro conditions [Volume 32, Issue 1, 2019, Pages 10-22]
• PEG Influence of compost tea on seedling growth and germination indices of bean (Phaseolus vulgaris L.) in order to moderated negative effects caused by drought stress [Volume 32, Issue 3, 2019, Pages 511-523]
• Pelargonium graveolens Biochemical responses of Plargonium graveolens L′HER under UV-B radiation in In Vitro condition [Volume 35, Issue 1, 2022, Pages 1-13]
• Penicillin and Plantago major The effect of hydro alcoholic extract of Plantago major and Astragalus hamosus on some gram-positive and gram-negative bacteria [Volume 31, Issue 3, 2018, Pages 556-567]
• Pennyroyal Comparative effects of salt stress on growth and antioxidative responses in different organs of pennyroyal (Mentha pulegium L.) [Volume 28, Issue 5, 2015, Pages 1097-1107]
• Percentage of cover Clustering of vegetation percentage in Artemisia sieberi communities with climatic, topographic and climatic factors (Case study: Yazd- Ardakan Plain) [Volume 34, Issue 3, 2021, Pages 793-805]
• Permanent treatment Effect of post-harvest application of putrescine on the vase life of cultivars of gerbera cut flowers (Stanza and Pink Elegance) [Volume 33, Issue 3, 2020, Pages 756-769]
• Perovskia abrotanoides In vitro production of tanshinones in adventitious root cultures of Perovskia abrotanoides Kar. under Ag+ ion and yeast extract elicitation [Volume 34, Issue 1, 2021, Pages 21-36]
• Peroxidase The study isoforms and activities of antioxidant enzymes in immature flora segments of saffron (Crocus sativus L.) Iran [Volume 27, Issue 4, 2014, Pages 580-591]
• Peroxidase Lead accumulation and it's effects on peroxidase activity, phenolic and flavonoid compounds in seedlings of Medicago sativa L. [Volume 28, Issue 1, 2015, Pages 164-174]
• Peroxidase Effect of Indoleacetic Acid on Growth, Protein, Catalase and Peroxidase contents in Soybean plant (Glycine max (L.) Merr) under Aluminum chloride stress [Volume 28, Issue 1, 2015, Pages 186-198]
• Peroxidase Nitric oxide effect on proline, soluble sugars and activity of antioxidant enzymes in Pb stress terms in Brassica napus L. [Volume 29, Issue 4, 2016, Pages 775-782]
• Peroxidase Stimulatory effect of salicylic acid on Polyamine oxidase activity in Thymus daenensis L. callus [Volume 33, Issue 1, 2020, Pages 111-118]
• Peroxidase Effect of methanolic extract of some endemic plants from Mazandaran on kinetic parameters of Broccoli’s peroxidase [Volume 34, Issue 3, 2021, Pages 780-792]
• Peroxidase Role of chitosan in reducing the effects of salinity stress through enzymatic and non-enzymatic antioxidants in Portulaca oleracea L. [Volume 35, Issue 4, 2022, Pages 690-702]
• Peroxidase Effect of chemical and biological fertilizers on the physiological characteristics and activity of some antioxidant enzymes of peppermint (Mentha piperita) under drought stress conditions [Volume 35, Issue 4, 2022, Pages 657-673]
• Peroxidase (POX) EFFECTS OF WATER DEFICIT ON PROLINE CONTENT AND ACTIVITY OF ANTIOXIDANT ENZYMES AMONG THREE OLIVE (Olea europaea L.) CULTIVARS [Volume 27, Issue 2, 2014, Pages 156-167]
• Peroxisdase Evaluation of enzymatic changes during flower bud dormancy in several apricot cultivars based on accmulation chilling requirement (Prunus armeniaca) [Volume 29, Issue 1, 2016, Pages 54-64]
• Persian Gulf Fluoristic study of the tidal zones of Bushehr province coasts [Volume 34, Issue 4, 2021, Pages 1027-1038]
• Persian ironwood Structural diversity as component of biodiversity in forest ecosystems, case study from population of Persian ironwood (Parrotia persica C.A. Meyer) in the north Iran [Volume 29, Issue 4, 2016, Pages 805-818]
• Persian leek Callogenesis and indirect somatic embryogenesis of Persian leek (Allium ampeloprasum spp. Persicum) [Volume 34, Issue 4, 2021, Pages 1076-1085]
• Persian Oak Direct somatic embryogenesis and synthetic seed production of Persian oak (Quercus brantii L.) using 2,4-D hormone [Volume 33, Issue 2, 2020, Pages 445-455]
• Persian walnut The effects of plant growth regulators and stratification on seed dormancy breaking and parameters of morphological, physiological and biochemical of seedlings of Persian walnut (Juglans regia L.) [Volume 31, Issue 1, 2018, Pages 197-207]
• Persimmon Evaluation the effect of Chitosan-Coated Melatonin Nanocomposites on Postharvest Quality of Persimmons in Cold Storage Conditions [Volume 39, Issue 1, 2026, Pages 45-61]
• Petunia The study of anther and pollen developmental stages in Petunia hybrida [Volume 29, Issue 1, 2016, Pages 65-79]
• Petunia hybrida The effect of 24- Epibrassinolid on germination and tube growth of in vitro Petunia hybrida L. pollen under cadmium stress [Volume 29, Issue 2, 2016, Pages 451-461]
• Petunia hybrida Effect of lead treatment on some morphological and physiological parameters of Petunia hybrida L. [Volume 30, Issue 1, 2017, Pages 47-57]
• Peudomonas Effects of uniconazole and biofertilizers on yield, chlorophyll fluorescence indices and some physiological traits of wheat under salinity soil conditions [Volume 35, Issue 1, 2022, Pages 14-28]
• PGPR Effects of biofertilizers on growth indices and contribution of dry matter remobilization in wheat grain yield [Volume 28, Issue 2, 2015, Pages 326-343]
• PGPR Stimulatory effect of Pseudomonas fluorescens and P. putida bacteria on germination features and growth of lemon balm (Melissa officinalis) [Volume 32, Issue 3, 2019, Pages 558-569]
• Phaseolus vulgaris The effect of different concentrations of aluminum on the enzymatic activity and some physiological parameters of Phaseolus vulgaris L. [Volume 30, Issue 1, 2017, Pages 58-66]
• Phaseolus vulgaris Effect of Melatonin on Some Morphophysiological Characteristics of Phaseolus vulgaris cv. Sadri under Salinity Stress [Volume 32, Issue 3, 2019, Pages 636-648]
• Phellinus allardii Identifying Fungus (Phellinus allardii (Bres)) and Investigating the distribution and decay relationship with some of the habitat factors (Case Study: Parak Forest, Lorestan province, Iran) [Volume 30, Issue 2, 2017, Pages 465-476]
• Phenol and Flavonoid Content Phytochemical study and antioxidant activity of roots, leaves and fruits of Caper (Capparis spinosa L.) in two habitats of North Khorasan province [Volume 36, Issue 4, 2023, Pages 281-293]
• Phenolic acids Comparative Analysis of Rosmarinic Acid and Salvianolic Acids A and B Contents in Four Wild Growing Salvia Species from Iran [Volume 27, Issue 5, 2014, Pages 927-936]
• Phenolic compound Relation to phonology, phenolics content and alleopathic effect of Artemisia khorassanica Krash. on growth and physiology of Bromus kopetdaghensis Drobov. [Volume 28, Issue 2, 2015, Pages 243-256]
• Phenolic compound Studying of the Effect of Salinity Stress on Phytochemical Characters of Jel and Leave of Aloe Vera Plant [Volume 30, Issue 4, 2017, Pages 745-754]
• Phenolic compounds Lead accumulation and it's effects on peroxidase activity, phenolic and flavonoid compounds in seedlings of Medicago sativa L. [Volume 28, Issue 1, 2015, Pages 164-174]
• Phenolic compounds Comparison some of physiological and biochemical changes in healthy trees and willow branches gall (Salix babylonica) [Volume 27, Issue 5, 2014, Pages 885-892]
• Phenolic compounds Effect of methyl jasmonate on antioxidant enzyme activities, phenolic and flavonoid compounds in Scrophularia striata cell culture [Volume 27, Issue 5, 2014, Pages 840-853]
• Phenolic compounds Effect of salicylic acid on basil resistance against lead [Volume 31, Issue 1, 2018, Pages 35-44]
• Phenolic compounds Comparison of the antioxidant and phenol content of Scropholaria striata Boiss. In different parts of Ilam province [Volume 32, Issue 4, 2019, Pages 759-768]
• Phenolic compounds Effect of chitosan on micropropagation, secondary metabolites content and antioxidant activity of in vitro cultured Salvia leriifolia [Volume 31, Issue 3, 2018, Pages 568-578]
• Phenolic compounds Study on some of the phytochemical composition and antioxidant activity of different organs of 3 species of Chenopodium in Sistan region [Volume 32, Issue 3, 2019, Pages 570-582]
• Phenolic compounds Effect of concentration and type of selenium application on the quantity and quality of essential oil of Lemon verbena (Lippia citriodora L.) [Volume 35, Issue 3, 2022, Pages 461-476]
• Phenolic compounds Stimulation of phenolic compounds production in Zataria multiflora Boiss. cell suspension culture through salicylic acid elicitation [Volume 34, Issue 4, 2021, Pages 847-860]
• Phenolic compounds Evaluation of some bioactive compounds and phenolic acids of Amaranthus blitoides at different phenological stage [Volume 36, Issue 2, 2023, Pages 115-125]
• Phenolic compounds Alleviation of Drought Stress Effects in Rye (Secale cereale L.) Seedlings by 24-Epibrassinolide Hormone Foliar Application [Volume 38, Issue 1, 2025, Pages 98-114]
• Phenolic compounds Effect of salicylic acid on the activities of phenylammonialase (PAL), tyrosine ammonialase (TAL) and peroxidase (POD) on potato plant under in vitro culture [(Articles in Press)]
• Phenolic compounds" Effect of melatonin on growth parameters and phenolic compounds of in vitro salt stress of Medicago sativa L. [Volume 36, Issue 1, 2023, Pages 13-25]
• Phenylalanine Comparison the effect of glycine-zinc, phenylalanine-zinc aminochlate and Zn-EDTA foliar application on some growth and physiological parameters of Calendula officinalis L plant [Volume 39, Issue 2, 2026, Pages 197-211]
• Phenylalanine ammonia lyase Study of associative relationship effects of Azospirillum brasilense (Sp7 and Sp245) on some growth and biochemical indices of wheat seedlings under saline conditions [Volume 31, Issue 3, 2018, Pages 676-693]
• Phenylalanine ammonia lyase Comparison of some photoprotection mechanisms of winter and spring leaves of Jasminum fruticans under drought conditions [Volume 33, Issue 1, 2020, Pages 58-69]
• Phenylpropanoid contents Evaluation of content of phenylpropanoid compounds of latex and chemical composition of essential oil of Ferula assa-foetida L. in some natural pasturelands of Kerman, Iran [Volume 30, Issue 3, 2017, Pages 674-687]
• Phormidium spp Investigating the effect of cyanobacteria on reducing the effects of irrigation water salinity on wheat growth [Volume 39, Issue 2, 2026, Pages 146-164]
• Phosphate The effect of phosphate solubilizing bacteria on growth and nutritional status of oak seedlings [Volume 33, Issue 3, 2020, Pages 517-527]
• Phospholipase D Possible Mechanisms of Salicylic Acid Effects for Alleviation of Postharvest Chilling Injury on Tomato Fruit [Volume 27, Issue 2, 2014, Pages 216-227]
• Phospholipase D Amelioration of postharvest chilling injury in tomato fruit by brassinosteroids treatment [Volume 27, Issue 3, 2014, Pages 427-439]
• Phosphorous The Effects of Aluminum and Phosphorous on some of Morphological Characteristics and the concentration of inorganic ions of Brassica napus [Volume 30, Issue 3, 2017, Pages 521-530]
• Phosphorus The response of corn plants (Zea maize) under salinity stress to mycorrhiza collonization [Volume 27, Issue 1, 2014, Pages 142-155]
• Photobioreactor The effect of culture media on growth and chlorophyll content of Nannochloropsis oculata in tubular photobioreactor [Volume 28, Issue 3, 2015, Pages 636-646]
• Photosynthesis The effect of foliar application of Atrazine on stomatal and nonstomatal control factors of photosynthesis in safflower in drought stress condition [Volume 27, Issue 2, 2014, Pages 168-179]
• Photosynthesis Effect of selenium Treatment on Drought Tolerance of Canola Plants [Volume 27, Issue 4, 2014, Pages 557-568]
• Photosynthesis Influence of phosphorus deficiency on drought stress tolerance in two tomato (Solanum lycopersum L.) cultivars [Volume 27, Issue 5, 2014, Pages 788-803]
• Photosynthesis Evaluation of the effect of Azomite fertilizer on the growth and some physiological traits of two tomato(Lycopersicun esculentum) cultivars under drought stress [Volume 29, Issue 3, 2016, Pages 628-643]
• Photosynthesis Effects of blue light on photosynthesis of Tradescantia virginiana plants grown in different VPDs [Volume 30, Issue 2, 2017, Pages 420-428]
• Photosynthesis Germination, photosynthesis and growth of two halophytic grass Puccinellia distans and Aeluropus littoralis under salinity and their colonization with mycorrhizal species in their natural habitat in the Tabriz plain [Volume 30, Issue 4, 2017, Pages 817-833]
• Photosynthesis The Effect of Salinity Stress on Gas Exchange Rate and Leaf Water Potential in Cercis Siliquastrum L. and Robinia Pseudoacacia L Species. [Volume 31, Issue 4, 2018, Pages 983-993]
• Photosynthesis The effects of Enhanced Ultraviolet-B Radiation and Heavy Metal Cadmium on Some Physiological Parameters of Lettuce (Lactuca sativa) [Volume 30, Issue 4, 2017, Pages 853-861]
• Photosynthesis Effect of Arbuscular Mycorrhizal Fungi colonization on Growth and Physiology of Calotropis Procera Seedlings desert species under irrigation period [Volume 32, Issue 2, 2019, Pages 305-314]
• Photosynthesis Effect of heavy metal pollution of soil around the BidBoland 1 gas refinery site on growth, photosynthesis and proline of Vigna radiata L. [Volume 34, Issue 4, 2021, Pages 1046-1060]
• Photosynthetic pigments and Proline Effect of Air Pollution Stress on Proline, Carbohydrates and Photosynthetic Pigments in Box Elder (Acer negundo), Case Study: Urmia, Iran. [Volume 31, Issue 3, 2018, Pages 526-538]
• Photosystem II Effect of propyl gallate on photosystem II efficiency in unicellular green alga Dunaliella salina as probed by chlorophyll fluorescence measurements [Volume 27, Issue 5, 2014, Pages 915-926]
• Phycobiliproteins Effect of salt stress on growth, lipid peroxidation, antioxidant enzymes and phycobiliproteins in two species of Nostoc [Volume 27, Issue 4, 2014, Pages 661-673]
• Phycobiliproteins The effects of depth and primary density on the pigments, agar yield and fatty acids component of Gracilariopsis persica cultivation on desalination pools in Qeshm Island [Volume 34, Issue 1, 2021, Pages 117-131]
• Phyllochron Effect of nitrogen fertilizer rate on grain yield, phyllochron and leaf emergence rate in three maize cultivars [Volume 26, Issue 2, 2013, Pages 196-207]
• Phylogenetic analysis Identification of some Iranian Cardamine species using the ITS molecular marker [Volume 32, Issue 1, 2019, Pages 183-193]
• Phylogenetic analysis New species of synnematous fungi for Iran mycobiota [Volume 33, Issue 4, 2020, Pages 997-1013]
• Phylogenetic relationships Identification, classification and expression analysis of DREB transcription factor gene family in Aeluropus littoralis under salinity stress [Volume 34, Issue 1, 2021, Pages 245-261]
• Phylogenetic structure Phylogenetic overdispersion of plant communities along elevation gradient in a mountain rangeland of southern part of Khorassan-Kopet Dagh floristic province [Volume 34, Issue 3, 2021, Pages 606-617]
• Phylogenetic turnover Phylogenetic overdispersion of plant communities along elevation gradient in a mountain rangeland of southern part of Khorassan-Kopet Dagh floristic province [Volume 34, Issue 3, 2021, Pages 606-617]
• Physalis peruviana L The study of antibacterial and antioxidant effects and determination of phenolic and flavonoid contents of Physalis peruviana L. [Volume 34, Issue 1, 2021, Pages 71-81]
• Physiological dormancy The role of GA and ABA in moist chilling-induced effects on germination of scarified seeds of Myrtus commnius L. [Volume 38, Issue 4, 2025, Pages 359-372]
• Physiological parameters Effect of lead treatment on some morphological and physiological parameters of Petunia hybrida L. [Volume 30, Issue 1, 2017, Pages 47-57]
• Physiological response Comparison of physiological responses of Acer Velutinum Bioss. to air pollutants in Mazandaran and three areas of Tehran [Volume 32, Issue 4, 2019, Pages 845-861]
• Physiological traits Variation in stomatal size and density of barley genotypes under drought stress and normal conditions [Volume 28, Issue 5, 2015, Pages 986-994]
• Physiological traits Effects of drought stress on some physiological traits, yield and yield component in four varieties of pumpkin (Cucurbita pepo L.) [Volume 32, Issue 2, 2019, Pages 363-378]
• Physiologic charateristics Growth comparison of two poplar species (Populus alba and Populus euphratica) and their hybrid in the saline and non-saline soils [Volume 30, Issue 1, 2017, Pages 143-154]
• Phytochelatins The effects of silicon on phytochelatins, none structural carbohydrate and K in two cultivars of Iranian rice (Oriza sativa) [Volume 27, Issue 5, 2014, Pages 937-948]
• Phytochemical Study of phytochemical properties and biological activity of Teucrium polium in different phonological stages in Chaharmahal va Bakhtiari province [(Articles in Press)]
• Phytochemical Characteristics Studying of the Effect of Salinity Stress on Phytochemical Characters of Jel and Leave of Aloe Vera Plant [Volume 30, Issue 4, 2017, Pages 745-754]
• Phytochemistry Phytochemical and palynological study of several species of Mentha L. in north of Iran [Volume 33, Issue 4, 2020, Pages 1037-1059]
• Phytogeography Introduction of the flora, life form and chorology of Aran & Bidghol deserts area in Isfahan province [Volume 31, Issue 2, 2018, Pages 258-278]
• Phytogeography Introduction of the flora, life form and chorology of Ghamsar protected area in Isfahan province [Volume 32, Issue 1, 2019, Pages 31-53]
• Phytohormones Effect of exogenous gamma amino butyric acid on hormonal and biochemical characteristics of squash (Cucurbita pepo) plants under toxicity of trifluralin herbicide [Volume 33, Issue 1, 2020, Pages 11-25]
• Phytolacca Americana The Evaluation of Antioxidant Compounds and Antibacterial Activity of Phytolacca americana Leaf Extract and Its Toxicity on Lung Cancer Cells [(Articles in Press)]
• Phytoplankton" Study on Stracture, Abundance and Ecology of Phytoplankton with Emphasis on Characteristics of Dominant Species in Shahid Rajaee Resevoir (Mazandaran) [Volume 30, Issue 1, 2017, Pages 184-199]
• Phytoremediation Investigation of two Eucalyptus species (Eucalyptus Microtheca , Eucalyptus camaldulensis) in absorbing Cu and Pb from soil [Volume 31, Issue 3, 2018, Pages 602-610]
• Phytoremediation Remediation of contaminated soils with heavy metal of Pb using rangelands plants in the greenhouse condition [Volume 31, Issue 3, 2018, Pages 663-675]
• Phytoremediation Bioconcentration and stabilization potential studies of arsenic and some heavy metals in Astragalus spp. [Volume 33, Issue 2, 2020, Pages 357-370]
• Phytoremediation Evaluation of humic acid effect on growth and accumulation potential in Sport turfgrass during cadmium stress [Volume 35, Issue 1, 2022, Pages 149-162]
• Phytoremediation The effect of EDTA on some physiological characteristics of Chenopodium botrys L. under Cd stress [Volume 35, Issue 2, 2022, Pages 373-386]
• Phytoremediation Physiological responses of vetiver plant (Chrysopogon zizanioides) to oil drilling mud [(Articles in Press)]
• Phytosterols Fatty acid Composition and Phytosterol Contents of the Seeds from Three Salvia L. Species Growing in Iran [Volume 28, Issue 2, 2015, Pages 421-434]
• Picloram Investigation on embryogenesis of Lilium ledebeourii Boiss by ovary culture under in vitro condition [Volume 37, Issue 3, 2024, Pages 310-325]
• Pinto bean (Phaseolus vulgaris L.) The effect of heavy metals and different combination of planting beds on antioxidant enzymes in pinto bean (Phaseolus vulgaris L. cv. Sadri) [Volume 30, Issue 3, 2017, Pages 498-511]
• Pinto beans Effect of green copper nanoparticles synthesized with Aloe vera aqueous extract on germination parameters of pinto beans under salinity stress [Volume 37, Issue 1, 2024, Pages 16-29]
• Pinus eldarica Dust sequestration comparison on leaves of four tree species in two domains of the Chitgar Forest Park [Volume 34, Issue 2, 2021, Pages 384-393]
• Pistachio Effect of insecticidal and repellency of extract of Rhazya stricta Decne and Nerium oleander L. on common pistachio psyllid (Aganoscena pistaciae) under laboratory condition [Volume 35, Issue 2, 2022, Pages 422-431]
• Pistachio Effect of Urea on Nitrate Reductase Activity, Nitrate, Total Amino Acids and some Ions Concentration in Seedlings of Pistachio (Pistacia vera L.), under Sodium Chloride Stress [Volume 36, Issue 2, 2023, Pages 182-194]
• Pistachio hull Investigation on antioxidant activity of pistachio (Pistacia vera L.) skin extraction [Volume 30, Issue 4, 2017, Pages 722-731]
• Pistacia atlantica Classification of Pistacia atlantica and P. khinjuk sites in Ilam based on environmental factors and arbuscular mycorrhizal fungi [Volume 26, Issue 3, 2013, Pages 341-351]
• Pistacia atlantica Study of morphological diffrentiation of leaf in males and females of Pistacia atlantica desf species in Arasbaran forests [Volume 27, Issue 4, 2014, Pages 605-612]
• Pistacia atlantica Autecology and phenology of Pistacia atlantica in relation to edaphic and physiographic factors in Kabirkoh forests of Darreh Shahr county, Ilam province [Volume 29, Issue 1, 2016, Pages 80-95]
• Pistacia atlantica Desf The evaluation of spatial distribution pattern of Indicator species forests of Ghalarang protected area in Ilam province [Volume 30, Issue 4, 2017, Pages 843-852]
• Pistacia khinjuk Classification of Pistacia atlantica and P. khinjuk sites in Ilam based on environmental factors and arbuscular mycorrhizal fungi [Volume 26, Issue 3, 2013, Pages 341-351]
• Pistacia vera Improvement of culture media and PGRs in Pistacia vera cv. Ghazvini micropropagation [Volume 31, Issue 2, 2018, Pages 383-395]
• Pistacia vera The effect of extracts of four Iranian pistachio cultivars (Pistacia vera) on the growth rate of Aspergillus flavus and the production of aflatoxin B1 [Volume 38, Issue 4, 2025, Pages 456-472]
• Pistil Flower bud morphogenesis and effects of exogenous GA3 application on development of flower components in two Iranian commercial apricots [Volume 28, Issue 4, 2015, Pages 895-906]
• Plane Heavy metal accumulation and anatomical responses of plane plant to urban pollutions in two areas of Tehran [Volume 31, Issue 4, 2018, Pages 791-800]
• Plant Introduction of the flora, life form and Chorology of plants in Bardkal watershed of Shiraz [Volume 34, Issue 4, 2021, Pages 955-966]
• Plantago Lanceolata and Plantago Psyllium Mucilage in Callus Culture of Plantago Ovata, Plantago Lanceolata and Plantago Psyllium [Volume 1, Issue 1, 1996, Pages 1-10]
• Plantago Ovata Mucilage in Callus Culture of Plantago Ovata, Plantago Lanceolata and Plantago Psyllium [Volume 1, Issue 1, 1996, Pages 1-10]
• Plantain Improving seed germination, in vitro organogenesis and regeneration of Plantago major medicinal plant [Volume 35, Issue 1, 2022, Pages 68-85]
• Plantation Qualitative and quantitative traits and regeneration status in maple plantation and natural forests [Volume 35, Issue 4, 2022, Pages 806-817]
• Plant biodiversity The effects of habitat characteristics and human destructions on understory plant species biodiversity and soil in Zagros forest ecosystem [Volume 28, Issue 3, 2015, Pages 535-548]
• Plant biodiversity Change in abundace of arbuscular mycorrhizal fungi (AMF) and it,s relation to plant biodiversity in different forest types (Case study: Bineshki district; Mazandaran) [Volume 28, Issue 5, 2015, Pages 1006-1016]
• Plant bioreactor Transient expression of recombinant anti-VEGF protein based on viral vector (ZYMV) in Chenopodium album [Volume 37, Issue 1, 2024, Pages 77-92]
• Plant cover The effect of the canopy cover of forest trees on the diversity of substratum herbaceous species (Case study: Nejadreh Reserve, Urmia, West Azerbaijan) [Volume 35, Issue 2, 2022, Pages 274-292]
• Plant defense mechanisms Study of the variation in chlorophyll a fluorescence parameters in two durum wheat cultivars in response to salinity [Volume 26, Issue 4, 2013, Pages 375-386]
• Plant Diversity Ecological effects of forest roads on biodiversity and floristic composition (case study; leeresar, galanderood, makarood) [Volume 27, Issue 1, 2014, Pages 41-51]
• Plant Diversity Effective factors on plant diversity in [Volume 28, Issue 2, 2015, Pages 307-315]
• Plant Diversity Biodiversity of forest and steppe associations in Juniper(Juniperus excelsa) habitat of southern Alborz (Firuzkooh, Iran) [Volume 30, Issue 3, 2017, Pages 591-606]
• Plant Diversity The effect of Grazing intensity Livestock on Invader's Species Plant Diversity in Kabirkuh Foot(Slope) Dareshar Town [Volume 32, Issue 4, 2019, Pages 776-787]
• Plant ecology Study of habitats and associated plant species with gray almond (Amygdalus eburnea Spach.), an endemic species of Iran [Volume 34, Issue 1, 2021, Pages 95-107]
• Plant functional types Classification of plant species according to the Grime’s CSR theory (Case study: Haftadgholeh and Meyghan playa of Aak) [Volume 32, Issue 4, 2019, Pages 968-983]
• Plant geography The Study Distribution and Some Ecological indices Plant species, Siahboneh Rangeland, Haraz [Volume 29, Issue 4, 2016, Pages 855-866]
• Plant geography Floristic study of Sarab-e-Kahman, Lurestan province [Volume 34, Issue 2, 2021, Pages 506-521]
• Plant growth-promoting rhizobacteria Evaluation of water deficite stress and plant growth-promoting rhizobacteria effect on some of morphological traits and expression level of TDC and STR at the root of Catharanthus roseus [Volume 34, Issue 3, 2021, Pages 560-575]
• Plant growth regulator Effective factors on micropropagation of wild almond (Amygdalus scoparia Spach) [Volume 31, Issue 3, 2018, Pages 499-510]
• Plant Growth Regulators (PGRs) Improvement of culture media and PGRs in Pistacia vera cv. Ghazvini micropropagation [Volume 31, Issue 2, 2018, Pages 383-395]
• Plant hormones Producing of embryogenic callus from zygotic embryo in Dorema ammoniacum D. [Volume 28, Issue 2, 2015, Pages 364-373]
• Plant hormones Study the effects of auxins and cytokinins on growth , pigments and protein contents of Chlorella sorokiniana [Volume 31, Issue 2, 2018, Pages 303-315]
• Plant hormones Optimization of direct organogenesis in African violet (Saintpaulia ionantha) using response surface methodology [Volume 36, Issue 4, 2023, Pages 363-378]
• Planting bed The effect of heavy metals and different combination of planting beds on antioxidant enzymes in pinto bean (Phaseolus vulgaris L. cv. Sadri) [Volume 30, Issue 3, 2017, Pages 498-511]
• Planting date Effects of priming by salicylic acid on nutrient elements concentration and distribution in different parts of wheat spike under late sowing condition [Volume 28, Issue 5, 2015, Pages 1054-1065]
• Plant oil Unsaturated fatty acids production by Zygomycet fungi growth on plant oils [Volume 36, Issue 3, 2023, Pages 258-266]
• Plant ordination Changes of morphological traits of Astragalus brachyanus species under environmental and management factors in mountainous rangelands of Rajhan, Urmia [Volume 34, Issue 3, 2021, Pages 749-765]
• Plant organ Chemical Diversity in the Essential Oil from Different Plant Organs of Salvia sahendica Boiss. & Buhse [Volume 29, Issue 4, 2016, Pages 908-918]
• Plant regeneration The studuy of Auxin and Cytokinin changes and somaclonal variation in regenerated plant and callus of tobacco (Nicotiana rustica L.) [Volume 29, Issue 2, 2016, Pages 385-394]
• Plant regeneration In Vitro Shoot Induction in Persian melon (Cucumis melo L.) [Volume 38, Issue 2, 2025, Pages 183-198]
• Plant Species The effect of Grazing intensity Livestock on Invader's Species Plant Diversity in Kabirkuh Foot(Slope) Dareshar Town [Volume 32, Issue 4, 2019, Pages 776-787]
• Plant Taxonomy Investigation of morphological and anatomical features of cycad (Cycas revoluta Thunb.) for identification of male and female plants befor maturity [Volume 28, Issue 2, 2015, Pages 374-389]
• Plant tissue culture" Nickel accumulation and its impact on antioxidant activity of Alyssum bracteatum and A. longistylum under in vitro culture [Volume 38, Issue 1, 2025, Pages 115-128]
• Plant Tissue Culture Micropropagation Of Medicinal Herb- Centella asiatica (L.) [Volume 32, Issue 1, 2019, Pages 194-204]
• Plant traits Changes of morphological traits of Astragalus brachyanus species under environmental and management factors in mountainous rangelands of Rajhan, Urmia [Volume 34, Issue 3, 2021, Pages 749-765]
• Plastochron Index Effect of Copper Oxide Nanoparticles (CuO- NPs) on Lettuce Growth and Uptake by Plant in Greenhouse Condition [Volume 34, Issue 1, 2021, Pages 235-244]
• Platanus orientalis Dust sequestration comparison on leaves of four tree species in two domains of the Chitgar Forest Park [Volume 34, Issue 2, 2021, Pages 384-393]
• Pleudia Taxonomical significance of the floral ontogeny in the genus Salvia (Lamiaceae): a case study in S. santolinifolia [Volume 39, Issue 1, 2026, Pages 14-27]
• PLS The study of morphological traits of Salvia hydrangea DC. ex Benth. medicinal species along the environmental gradient in semi-steppe rangelands [Volume 35, Issue 3, 2022, Pages 490-504]
• Poa ANATOMICAL STUDIES OF THE GENUS POA L. IN IRAN [Volume 29, Issue 1, 2016, Pages 142-158]
• Poeae Leaf anatomical study of Lolium species from Poaceae family in Iran [Volume 26, Issue 4, 2013, Pages 486-499]
• Pollen Autecological study of "Tanacetum joharchi", an Endemic Plant to Iran [Volume 29, Issue 3, 2016, Pages 462-474]
• Pollen Determination of Pollen Quality and Quantity in some Cornelian cherry (Cornus mas L.) genoyypes [Volume 30, Issue 2, 2017, Pages 299-308]
• Pollen Effect of aluminum oxide nanoparticle on sporogenesis and gametophyte development in bean (Phaseolus vulgaris L.) [Volume 33, Issue 2, 2020, Pages 299-317]
• Pollen allergenicity Effect of benzo (α) pyrene on the pollen allergenicity of Helianthus annuus L. [Volume 27, Issue 5, 2014, Pages 753-765]
• Pollen grain Developmental stages of pollen and ovule in Anthemis odontostephana Boiss. Cv. Odontostephana [Volume 27, Issue 4, 2014, Pages 544-556]
• Pollen grain Study on effect of lead toxicity on generative organs’ structure in Matricaria chamomilla L. [Volume 27, Issue 3, 2014, Pages 336-345]
• Pollen grain Morphological study of the genus Prosopis (Fabaceae) In Iran [Volume 29, Issue 2, 2016, Pages 426-440]
• Pollen grain The study of development of generative organs in Calendula officinalis L. [Volume 31, Issue 2, 2018, Pages 279-290]
• Pollen grain Investigation of vegetative structure and development of generative organs in Bunium persicum (Boiss.) B.Fedtsch [Volume 33, Issue 3, 2020, Pages 727-737]
• Pollen grain Morphology and ultrastructure of pollen grain in some genera of Hyacinthaceae and their toxonomic importance [Volume 34, Issue 2, 2021, Pages 373-383]
• Pollen grain Morphological, palynological and anatomical study of Geranium L. genus (Geraniaceae) in Iran [Volume 35, Issue 4, 2022, Pages 674-689]
• Pollen grain Taxonomical importance of micromorphological characteristics of the genus Ochradenus in Iran [(Articles in Press)]
• Pollen grains Study on Development Stages of Generative Meristem, Flower and Male Gametophyte in Convolvulus arvensis L. [Volume 29, Issue 3, 2016, Pages 484-493]
• Pollen Morphology Pollen Morphology in Erodium (L.) l’Hér (Geraniaceae) species in Iran [Volume 29, Issue 4, 2016, Pages 874-885]
• Pollen protein Effect of benzo (α) pyrene on the pollen allergenicity of Helianthus annuus L. [Volume 27, Issue 5, 2014, Pages 753-765]
• Pollen tube The effect of 24- Epibrassinolid on germination and tube growth of in vitro Petunia hybrida L. pollen under cadmium stress [Volume 29, Issue 2, 2016, Pages 451-461]
• Pollution Comparison of physiological responses of Acer Velutinum Bioss. to air pollutants in Mazandaran and three areas of Tehran [Volume 32, Issue 4, 2019, Pages 845-861]
• Pollution Effect of heavy metal pollution of soil around the BidBoland 1 gas refinery site on growth, photosynthesis and proline of Vigna radiata L. [Volume 34, Issue 4, 2021, Pages 1046-1060]
• Polyamine Content Identification of mycorrhizal fungi in the rhizospher of Thymus daenensis and mycorrhization of this species with Glomus intraradices in green house conditions [Volume 28, Issue 4, 2015, Pages 674-683]
• Polyamine oxidase Stimulatory effect of salicylic acid on Polyamine oxidase activity in Thymus daenensis L. callus [Volume 33, Issue 1, 2020, Pages 111-118]
• Polyamines Effect of mild salinity and exogenous polyamines on growth, photosynthesis and phenolics metabolism in sugar beet plants [Volume 26, Issue 3, 2013, Pages 290-300]
• Polyethylene glycol Investigation of drought tolerance of barley genotypes during seedling stage using polyethylene glycol [Volume 29, Issue 2, 2016, Pages 395-406]
• Polyethylene glycol Effect of osmo-priming on germination in seven species of Allium L. seeds in drought stress conditions [Volume 34, Issue 4, 2021, Pages 917-930]
• Polyethylene glycol Alleviation of Drought Stress Effects in Rye (Secale cereale L.) Seedlings by 24-Epibrassinolide Hormone Foliar Application [Volume 38, Issue 1, 2025, Pages 98-114]
• Polyethylene glycol 6000 Effect of osmopriming on germination and physiological qualitative characteristic of Pinus eldarica Medw seed under drought stress. [Volume 27, Issue 3, 2014, Pages 395-405]
• Polygonum Stem anatomical study in some annual Polygonum L. (Polygonaceae) species in Iran [Volume 28, Issue 3, 2015, Pages 647-653]
• Polymerase chain reaction Assessment of pollination compatibility status in sour cherry superior genotypes using biological and molecular methods [Volume 35, Issue 3, 2022, Pages 565-578]
• Polymorphic information content RAPD markers, instruments for determining the genetic relationships of tea plant in Iran [Volume 35, Issue 1, 2022, Pages 175-189]
• Polymorphism Study of genetic and phenotypic diversity of different species and ecotype of Echinochloa crus-galli L. [Volume 34, Issue 1, 2021, Pages 108-116]
• Polymorphism Study on the structure of OeAOX2 gene related to rooting among native olive genotypes (Olea europea L.) of Iran [Volume 33, Issue 2, 2020, Pages 496-504]
• Polymorphism Genetic diversity analysis in the local treasury of sugarcane germplasm in Khuzestan province using RAPD marker [Volume 38, Issue 3, 2025, Pages 342-358]
• Polyphenol Effects of salinity on biochemical and physiological characteristics of Matricaria chamomilla [Volume 32, Issue 3, 2019, Pages 583-595]
• Polyphenolic compounds Effects of Silicon Dioxide Nanoparticles (SiO2 NPs) on Polyphenolic Compounds Content and Antioxidant Capacity in H. reticulatus and H. pusillus hairy roots [Volume 35, Issue 1, 2022, Pages 215-232]
• Polyphenol Oxidase Effect of foliar application of 5- aminolevulinic acid on growth, some physiological factors and yield of sweet pepper (Capsicum annuum L.) under drought stress [Volume 28, Issue 5, 2015, Pages 952-961]
• Polyphenols Evaluation of Total Phenols and HPLC Analysis of Phenolic Acids in Various Organs of the Capparis spinosa L. [(Articles in Press)]
• Polyploidy The effect of polyploidy on some anatomical and antioxidant characteristics of Citrus ourantifulia A [Volume 26, Issue 3, 2013, Pages 238-246]
• Polyploidy Chromosome number variation in Bromus L. (Poaceae) in Khorasan and Lorestan [Volume 28, Issue 4, 2015, Pages 826-834]
• Pomological traits Evaluation of traits and genetic diversity of some European pear cultivars (Pyrus communis L.) in climatic conditions of Alborz province [Volume 36, Issue 1, 2023, Pages 1-12]
• Poplar Study on phonological and growth characteristics of different poplar clones (Populus euramericana (Dode) Guinier) in Guilan province [Volume 26, Issue 4, 2013, Pages 526-536]
• Poplar The study of adaptability and growth of different Poplar and Palownia clons in mountainos region north of Iran( sangdeh Mazandaran. [Volume 28, Issue 2, 2015, Pages 390-400]
• Poplar Growth characteristics of native and exotic clones of poplar in Ardabil nursery [Volume 30, Issue 2, 2017, Pages 379-392]
• Population Assessment of Agro- Morphological Diversity among Populations of Achillea nobilis L. and Achillea aleppica DC. in Iran [Volume 29, Issue 4, 2016, Pages 702-716]
• Population Assessment of morphological diversity among different populations of Thymus daenensis Celak. [Volume 33, Issue 3, 2020, Pages 554-566]
• Population genetics Phenotypic and Genotypic Diversity of Boxwood Blight Causal Agent Populations in Iran [Volume 33, Issue 4, 2020, Pages 938-952]
• Population structure Investigation of Genetic Diversity in Castor (Ricinius communis) Ecotypes Using ISSR Markers [Volume 36, Issue 3, 2023, Pages 219-233]
• Populus Growth comparison of two poplar species (Populus alba and Populus euphratica) and their hybrid in the saline and non-saline soils [Volume 30, Issue 1, 2017, Pages 143-154]
• Populus caspica Natural Regeneration of (Populus caspica Bornm.) and its relationship with soil physical and chemical properties (Case Study: Safrabaste Region in East of Guilan province) [Volume 29, Issue 1, 2016, Pages 118-129]
• Portulaca oleracea Accumulation potential and tolerance to Cadmium pollution and the effect of Silicon on some physiological indices of Portulaca oleracea [Volume 31, Issue 2, 2018, Pages 235-247]
• Portulaca oleracea L Role of chitosan in reducing the effects of salinity stress through enzymatic and non-enzymatic antioxidants in Portulaca oleracea L. [Volume 35, Issue 4, 2022, Pages 690-702]
• Postharvest Impact of pre and postharvest γ-aminobutyric acid (GABA) treatment on postharvest chilling injury in anthurium cut flowers (Anthurium andraeanum L.) [Volume 32, Issue 1, 2019, Pages 97-110]
• Postharvest life The effect of foliar application of calcium chloride and nano-calcium chelated on vegetative, reproductive and post-harvest life of tuberose (Polianthes tuberosa L.) [Volume 32, Issue 2, 2019, Pages 497-510]
• Postharvest spraying Effect of post-harvest application of putrescine on the vase life of cultivars of gerbera cut flowers (Stanza and Pink Elegance) [Volume 33, Issue 3, 2020, Pages 756-769]
• Potasium The response of corn plants (Zea maize) under salinity stress to mycorrhiza collonization [Volume 27, Issue 1, 2014, Pages 142-155]
• Potassium The interaction of salinity and gibberellin on leaf abscission, dry matter, antioxidant enzymes activity and ion content in guava (Psidium guajava L) [Volume 33, Issue 4, 2020, Pages 809-826]
• Potassium The effect of mycorrhizas under water deficit conditions on some morphophysiological and biochemical traits in greenhouse cultivation of Stevia Tissue culture plantlets. [Volume 36, Issue 1, 2023, Pages 43-56]
• Potassium silicate The impact of potassium silicate foliar application on some morphological, physiological and biochemical properties of rape genotypes under late seasonal drought stress [Volume 35, Issue 3, 2022, Pages 514-527]
• Potato Investigation of effect of different concentrations2,4- D, Kin on callus induction in potato (Solanum tuberosum L.) Agria Variety [Volume 28, Issue 2, 2015, Pages 316-325]
• Potato Evaluation of potato growth traits by inoculation of mycorrhiza under drought stress conditions [Volume 32, Issue 2, 2019, Pages 328-340]
• Potato Effect of salicylic acid on the activities of phenylammonialase (PAL), tyrosine ammonialase (TAL) and peroxidase (POD) on potato plant under in vitro culture [(Articles in Press)]
• Potential distribution Study the effect of physiographic and anthropogenic factors on the spatial distribution of Pestacia atlantica using GIS in Dareh Shahr forests [Volume 30, Issue 3, 2017, Pages 560-570]
• Potential distribution Habitat suitability modeling of Onobrychis cornuta using Ecological Niche Factor Analysis in Rangeland of Baladeh, Nour [Volume 34, Issue 2, 2021, Pages 273-284]
• Powdery mildew Screening of wild apples (Malus orientalis Uglitz.) to Scab and Powdery mildew along an altitudinal gradient in the west of Hyrcanian forest [Volume 33, Issue 1, 2020, Pages 26-35]
• Prediction map Habitat distribution modeling of some plant species using logistic regression in the semi-arid rangelands. (Case study: Eshtehard rangelands) [Volume 31, Issue 1, 2018, Pages 93-100]
• Predictive model Predictive modeling of plant species habitat distribution using logistic regression (A case study in western Taftan, Khash City) [Volume 30, Issue 4, 2017, Pages 792-806]
• Preference value Study of preference value of range plants for camel in winter and summer pastures of Semnan province during three consecutive years [Volume 28, Issue 4, 2015, Pages 794-802]
• Priming Evaluation of germination, physiological and morphological characteristics of sesame (Sesamum indicum L.) under different ultrasound treatment. [Volume 32, Issue 2, 2019, Pages 455-473]
• Priming Salicylic acid and hydrogen peroxide priming as a means to induce salt stress tolerance of wheat [Volume 33, Issue 4, 2020, Pages 827-839]
• Priming Germination Evaluation of Energy, Value and Vigour of Seed Germination in Peanut (Arachis hypogaea L) [Volume 29, Issue 1, 2016, Pages 221-234]
• Principal Component Analysis Morpholoy, anatomy and morphological diversity of Hypnea genus in the Persian Gulf [Volume 29, Issue 3, 2016, Pages 522-531]
• Principal Component Analysis Investigation on principal factors determining stand structure in Oak forests of Zagross [Volume 29, Issue 4, 2016, Pages 766-774]
• Principal Component Analysis Assessment of habitat suitability of watermilfoil (Myriophyllum spicatum L.) in some aquatic ecosystems of Mazandaran and Guilan provinces [Volume 33, Issue 3, 2020, Pages 632-649]
• Principal Component Analysis Study of habitat suitability of water fern (Azolla filiculoides, Lam.) in some aquatic ecosystems of Guilan and Mazandaran provinces using generalized linear model [Volume 33, Issue 4, 2020, Pages 923-937]
• Principal Component Analysis Modelling habitat preferences of water hyacinth (Eichhornia crassipes) in some wetlands of Guilan province [Volume 34, Issue 2, 2021, Pages 449-466]
• Principal Component Analysis Effect of end-of-season drought stress on yield, yield components and some morphological and phenological characteristics of bread wheat (Triticum aestivum L.) [Volume 36, Issue 3, 2023, Pages 205-218]
• Principal Component Analysis Study of the effect of soil properties on the distribution of medicinal plant Citrullus colocynthis in arid and desert ecosystems using principal component analysis (PCA) (Case Study: Sistan Plain) [Volume 37, Issue 1, 2024, Pages 107-118]
• Principal components analysis Classification of Vegetation Cover related to Environmental Factors (Case study: Gharabagh Rangelands of Azarbaijan Province) [Volume 28, Issue 5, 2015, Pages 995-1005]
• Principle Components Analysis (PCA) Morphometric study of the medicinal and endangered Zhumeria majdae [Volume 31, Issue 1, 2018, Pages 119-131]
• Proanthocyanidin Identification of novel genes involved in anthocyanin and proanthocyanidin pigments accumulation in rice tissues using genome-wide association study (GWAS) [Volume 34, Issue 2, 2021, Pages 359-372]
• Production of ethanol Feasibility of ethanol production from cyanobacteria, Anabaena species and cyanobacteria species extracted from soil [(Articles in Press)]
• Production Region Evaluation of Energy, Value and Vigour of Seed Germination in Peanut (Arachis hypogaea L) [Volume 29, Issue 1, 2016, Pages 221-234]
• Proliferation Investigation of plant growth regulators effects on proliferation and rooting of Damask rose (Rosa damascena Mill.) native to East Azerbaijan [Volume 32, Issue 1, 2019, Pages 23-30]
• Proline EFFECTS OF WATER DEFICIT ON PROLINE CONTENT AND ACTIVITY OF ANTIOXIDANT ENZYMES AMONG THREE OLIVE (Olea europaea L.) CULTIVARS [Volume 27, Issue 2, 2014, Pages 156-167]
• Proline Possible Mechanisms of Salicylic Acid Effects for Alleviation of Postharvest Chilling Injury on Tomato Fruit [Volume 27, Issue 2, 2014, Pages 216-227]
• Proline Effect of short time treatment of salicylic acid in delaying flowers senescence in cut rose (Rosa hybrida) cv. Yellow Island [Volume 27, Issue 2, 2014, Pages 299-309]
• Proline Amelioration of postharvest chilling injury in tomato fruit by brassinosteroids treatment [Volume 27, Issue 3, 2014, Pages 427-439]
• Proline Effect of salinity on growth factors, proline, pigments and absoption of elements in shoot of four wild Almond [Volume 27, Issue 5, 2014, Pages 777-787]
• Proline Comparison of drought on pigments, osmotic adjustment and antioxidant enzymes in different wild accessions of Anthemis tinctoria and Tripleurospermum servanes of Natural Resources Gene Bank of Iran [Volume 28, Issue 1, 2015, Pages 126-139]
• Proline The effect of different concentrations of potassium dichromate on.some antioxidants contents and growth in Zea mays L [Volume 28, Issue 2, 2015, Pages 285-296]
• Proline Study of the effect of drought stress on some biochemical and physiological parameters of Lippia citriodora H.B.K. [Volume 28, Issue 3, 2015, Pages 617-628]
• Proline The effect of seed priming on germination parameters of annual medic (Medicago scutellata L.) seed under chilling stress conditions [Volume 29, Issue 3, 2016, Pages 659-674]
• Proline Effects of Salt Stress on Compatible Solutes Content in Seedlings Roots and Shoots of some Winter Canola (Brassica napus L.) Cultivars [Volume 29, Issue 4, 2016, Pages 783-793]
• Proline Evaluation of antioxidant defense responses in Artemisia annua L. shoot cultures under silver nitrate stress [Volume 30, Issue 1, 2017, Pages 119-131]
• Proline Accumulation potential and tolerance to Cadmium pollution and the effect of Silicon on some physiological indices of Portulaca oleracea [Volume 31, Issue 2, 2018, Pages 235-247]
• Proline The impact of bio-fertilizers to increase compatibility osmolytes in the alfalfa under water stress conditions [Volume 31, Issue 1, 2018, Pages 156-165]
• Proline Effects of gibberellin on contents of photosynthetic pigments, proline, phenol and flavonoid in savory plants (Satureja hortensis L.) under salt stress [Volume 31, Issue 4, 2018, Pages 894-908]
• Proline Analysis of the effect of salt stress and salicylic acid on some physiological and biochemical features of Savory (Satureja khuzistanic .Jamzad) [Volume 31, Issue 1, 2018, Pages 1-11]
• Proline Effect of salinity stress and salicylic acid on physiological characteristics of Lallemantia royleana [Volume 31, Issue 2, 2018, Pages 208-220]
• Proline Effects of salinity on biochemical and physiological characteristics of Matricaria chamomilla [Volume 32, Issue 3, 2019, Pages 583-595]
• Proline EThe effect of proline and 24-epibrassinolide on growth indices and biochemical characteristics of the summer savory (Satureja hortensis L.) [Volume 32, Issue 4, 2019, Pages 925-940]
• Proline Effect of exogenous gamma amino butyric acid on hormonal and biochemical characteristics of squash (Cucurbita pepo) plants under toxicity of trifluralin herbicide [Volume 33, Issue 1, 2020, Pages 11-25]
• Proline Putrescine impact in increasing the tolerance of plants to drought stress on some of Biochemical Parameters in wheat [Volume 34, Issue 2, 2021, Pages 394-410]
• Proline Effect of iron and zinc foliar application on some biochemical traits of Thymus (Thymus vulgaris L.) plant under nitrogen deficiency [Volume 34, Issue 3, 2021, Pages 576-592]
• Proline The impact of potassium silicate foliar application on some morphological, physiological and biochemical properties of rape genotypes under late seasonal drought stress [Volume 35, Issue 3, 2022, Pages 514-527]
• Proline Terminal physiologic heat stress adjustment and changes during developmental stages of wheat with the use of humic acid in two soil types [Volume 35, Issue 4, 2022, Pages 644-656]
• Proline Physiological and functional response and nutrient uptake of Ajwain (Carum copticum L.) to drought stress in terms of feeding with organic and biological fertilizers. [Volume 37, Issue 3, 2024, Pages 275-291]
• Proline Evaluation of Physiological Response and Defense Mechanism of Maize Antioxidant Enzymes to Salinity Stress [Volume 37, Issue 3, 2024, Pages 361-371]
• Proline The effects of nanosilicon on morphological and biochemical characteristics of rice cultivars (Oryza sativa L.) at flowering stage in saline paddies [Volume 37, Issue 2, 2024, Pages 134-151]
• Proline Investigating the effect of cyanobacteria on reducing the effects of irrigation water salinity on wheat growth [Volume 39, Issue 2, 2026, Pages 146-164]
• Proline Effects of Drought and Salinity Stress on Some Enzymatic Traits in the Leaves of Oleaster (Elaeagnus angustifolia L.) [(Articles in Press)]
• Proline Physiological responses of vetiver plant (Chrysopogon zizanioides) to oil drilling mud [(Articles in Press)]
• Propagation The effects of plant growth regulators (GA3 and Benzyladenine) on seed dormancy breaking and parameters of morphological, physiological and biochemical of pistachio seedlings Cv. ‘Badami Rize Zarand’ [Volume 32, Issue 2, 2019, Pages 417-426]
• Properties of soil Study of the effect of soil properties on the distribution of medicinal plant Citrullus colocynthis in arid and desert ecosystems using principal component analysis (PCA) (Case Study: Sistan Plain) [Volume 37, Issue 1, 2024, Pages 107-118]
• Propyl gallate Effect of propyl gallate on photosystem II efficiency in unicellular green alga Dunaliella salina as probed by chlorophyll fluorescence measurements [Volume 27, Issue 5, 2014, Pages 915-926]
• Prosopis Morphological study of the genus Prosopis (Fabaceae) In Iran [Volume 29, Issue 2, 2016, Pages 426-440]
• Prosopis juliflora Genetic variation of Prosopis juliflora in Khuzestan province by CDDP method [Volume 34, Issue 1, 2021, Pages 220-234]
• Prosopis juliflora (Sw.) DC Biological diversity of vegetation in the dunes after two decades of consolidation activities and afforestation (Case Study: Region Magran, Susa) [Volume 31, Issue 1, 2018, Pages 12-23]
• Proteasome In silico identification of drought responsive miRNAs target genes in Canola (Brassica napus) [Volume 36, Issue 2, 2023, Pages 98-114]
• Protection status An introduction into the flora, life forms, geographical distribution, and plant protection status species (case study: Chaharbagh summer rangelands in Golestan Province) [Volume 31, Issue 3, 2018, Pages 736-750]
• Protein" Evaluate the ٍٍEffects of Water Stress And ٍٍEffective Microorganisms on Biochemical Properties of Almond Vegetative Rootstocks [Volume 28, Issue 3, 2015, Pages 549-560]
• Protein concentration Study of the function and alteration of plants root in the Oil-contaminated Soils [Volume 26, Issue 4, 2013, Pages 500-509]
• Protein phosphatase Identification of Genes Responsive to Abiotic Stresses in Sweet Orange (Citrus sinensis L.) in the Protein Phosphatase 2C Gene Family [(Articles in Press)]
• Proteins myeloblastosis Investigation of relative expression of TaMYB73 gene in some native barley of Sistan region under drought stress [Volume 37, Issue 4, 2024, Pages 469-485]
• Protocorm In vitro micropropagation of an endangered orchid species (Orchis catasetum) through protocorm: the effect of plant growth regulators and iron Nano-chelate [Volume 30, Issue 1, 2017, Pages 132-142]
• Prunuscerasus L Effect of sucrose on the anthocyanin of sour cherry and furfural formation during high temperature heating [Volume 26, Issue 2, 2013, Pages 168-175]
• Psyllid Effect of insecticidal and repellency of extract of Rhazya stricta Decne and Nerium oleander L. on common pistachio psyllid (Aganoscena pistaciae) under laboratory condition [Volume 35, Issue 2, 2022, Pages 422-431]
• Pulicaria gnaphalodes Study of Autecology of the Medicinal Plant Pulicaria gnaphalodes (Vent.) Boiss in Noferest Region in South Khorasan [Volume 35, Issue 3, 2022, Pages 622-634]
• Pulse treatment Effect of post-harvest application of putrescine on the vase life of cultivars of gerbera cut flowers (Stanza and Pink Elegance) [Volume 33, Issue 3, 2020, Pages 756-769]
• Punica granatum Plant Spectroscopy Soil Zinc Content Changes Using Spectroscopy of Plants in Gojer mine in North Kerman Province [Volume 35, Issue 2, 2022, Pages 357-372]
• Purple coneflower Micropropagation of Medicinal Purple Coneflower (Echinacea purpurea L.) Using Cotyledon and Hypocotyl Segments [Volume 26, Issue 3, 2013, Pages 311-319]
• Purslane Effects of silver nanoparticles on the growth, gas exchange capacity and photosystem II performance in purslane (Portulaca oleracea L.) plants [Volume 35, Issue 4, 2022, Pages 745-759]
• Putrescine Effect of post-harvest application of putrescine on the vase life of cultivars of gerbera cut flowers (Stanza and Pink Elegance) [Volume 33, Issue 3, 2020, Pages 756-769]
• Putrescine Putrescine impact in increasing the tolerance of plants to drought stress on some of Biochemical Parameters in wheat [Volume 34, Issue 2, 2021, Pages 394-410]