List of Articles Open Access Article Abstract Page Full-Text 1 - The effect of mycorrhiza fungus and different levels of humic acid and salicylic acid on physiological characteristics and essential oil content in three cultivars of Melissa Officinalis L. Mehdi Hamzeh Mohamadabadi alireza ladanmoghadam Elham Danaee Vahid Abdossi 10.30495/iper.2022.690254 Open Access Article Abstract Page Full-Text 2 - Comparison of quantity and quality of Phlomis olivieri essential oil in Kelardasht and Baladeh habitats, Mazandaran Province Seyed Khadijeh Mahdavi Maedeh Yousefian Abbas Effati 10.30495/iper.2021.1939538.1733 Open Access Article Abstract Page Full-Text 3 - Evaluation of changes in nitrogen, zinc and potassium sources on growth factors and physiological of Maize (Zea mays L.) Cultivar SC704 tahereh tavan Mohammadali Rezaei mehrali mahmod janlou 10.30495/iper.2021.1938805.1722 Open Access Article Abstract Page Full-Text 4 - Analysis of sage (Salvia nemorosa L.) essential oil components in Ahar and Urmia regions in vegetative growth and flowering stages by GC / MS method Elham Ghafiyehsanj Kamaladdin Dilmaghani Nader Chaparzadeh Sara Saadatmand 10.30495/iper.2022.1943401.1740 Open Access Article Abstract Page Full-Text 5 - A review of the effects of drought stress on plants and some effective strategies in crop management Amin Fathi Abbas Maleki Rahim Naseri 10.30495/iper.2022.1944163.1744 Open Access Article Abstract Page Full-Text 6 - Effects of different irrigation regimes, biological and nitrogen fertilizers on grain yield and some physiological traits of two rice (Oryza sativa L. cv. “Hashemi and Gilaneh”) Majid Ashouri ardalan balabandian hamidreza doroudian seyyed mostafa sadeghi mojtaba rezaei 10.30495/iper.2022.690246 Open Access Article Abstract Page Full-Text 7 - The effects of drought stress on the yield and some biochemical characteristics of four Maize hybrids in the gorgan climate coditions mansour esmaily Mohamad reza Dadashi Mohamad Taghi Feyzbakhsh kami kaboosi fatemeh shaikh Open Access Article Abstract Page Full-Text 8 - Effect of Explant Type, Plant Growth Regulators and LED lights on the Establishment and Propagation of ZZ Plant (Zamioculcas zamiifolia) Fatemeh Mousali Mansour Matloobi Alireza Motallebi Azar mohammadvali habibi Asghar mohammadi Open Access Article Abstract Page Full-Text 9 - Investigating the use of LED lamps on some qualitative characteristics of strawberry (Fragaria x ananassa cv ‘Camarosa’) fruit بهروز Sarabi Salar Saedi Nasser Ghaderi Taimoor Javadi