List of Articles Open Access Article Abstract Page Full-Text 1 - In vitro carbohydrate stress: salicylic acid increases soluble invertase activity in Pistacia vera L. in vitro plantlets. Françoise Bernard *, Majid Baghai and Shirin Hadad Kaveh 10.30495/ijpp.2012.540768 Open Access Article Abstract Page Full-Text 2 - Agro-physiological performance of wheat genotypes under normal moisture and drought conditions. Hafiz Muhammad Akram*, Abdus Sattar, Abbas Ali and Mushtaq Nadeem 10.30495/ijpp.2012.540769 Open Access Article Abstract Page Full-Text 3 - Effects of salicylic acid on the induction of physiological and biochemical changes in Brassica napus L. under water stress. Maryam Mazaheri Tirani1, 2*, Fatemeh Nasibi1 and Khosro Manoochehri Kalantari 1, 3 10.30495/ijpp.2012.540770 Open Access Article Abstract Page Full-Text 4 - Evaluation of phytochemical and antioxidant activity in different parts of Heracleum gorganicum Rech.F. in Golestan province of Iran. Masoumeh Mazandarani1*, Samira Makari 2, Gholam Reza Bajian2, Parastoo Zarghami Moghaddam3 and Mehdi Abrodi4 10.30495/ijpp.2012.540771 Open Access Article Abstract Page Full-Text 5 - Effects of season and soil conditions on the mycorrhizal status and colonization of seven grass species. Mahmood Ghorbani*, Jalil Khara and Nasser Abbaspour 10.30495/ijpp.2012.540772 Open Access Article Abstract Page Full-Text 6 - Effects of form and level of orthophosphate on growth, uptake and distribution of some elements in maize (Zea mays L.cv.ksc700). Soraya Fattahpour, Kamaladdin Dilmaghani and Hassan Hekmat Shoar* 10.30495/ijpp.2012.540773 Open Access Article Abstract Page Full-Text 7 - Effect of artificial drought stress on seed quality of bread wheat . Alpay Balkan* 10.30495/ijpp.2012.540774 Open Access Article Abstract Page Full-Text 8 - Effects of different levels of osmotic potential on germination percentage and germination rate of barley, corn and canola. Bagher Gharoobi1, Meysam Ghorbani2 and Mostafa Ghasemi Nezhad2 10.30495/ijpp.2012.540775 Open Access Article Abstract Page Full-Text 9 - Plasmid isolation. Fatemeh Mehrpooyan* 10.30495/ijpp.2012.540776