List of Articles Open Access Article Abstract Page Full-Text 1 - Fractional purification and kinetic parameters (Km and Vmax) of polyphenol oxidase extracted from three segments of Solanum melongenas and Musa sapietum fruits . Paul Chidoka Chikezie1*, Adaeze Rose Akuwudike1, Chinwendu Maureen Chikezie1 and Chiedozie Onyejiaka Ibegbulem2 10.30495/ijpp.2013.540682 Open Access Article Abstract Page Full-Text 2 - Effects of nitrogen fertilizer and plant growth regulator on stalk yield and bioethanol in sweet sorghum . Maryam Usofzadeh1 *, Mashalla Daneshvar1, Abbas Almodares2 and Hamid Reza Eisvand1 10.30495/ijpp.2013.540683 Open Access Article Abstract Page Full-Text 3 - The effects of magnetic fields on growth and enzyme activities of Helianthus annuus L. seedlings. Maryam Peyvandi*, Neda Kazemi Khaledi, Sedighe Arbabian 10.30495/ijpp.2013.540684 Open Access Article Abstract Page Full-Text 4 - Effect of salinity stress on Vicia faba productivity with respect to ascorbic acid treatment. Awatif Ali Mohsen, Mohsen Kamal Hassan Ebrahim and Wael Fathy Saad Ghoraba* 10.30495/ijpp.2013.540685 Open Access Article Abstract Page Full-Text 5 - The effect of arsenic and heavy metals on growth and metal accumulation by artichoke (Cynara scolymus L.) and savory (Satureja hortensis L.). Naser karimi1*, Masumeh Khanahmadi2 and Zhaleh Soheilikhah1 10.30495/ijpp.2013.540686 Open Access Article Abstract Page Full-Text 6 - The effects of methyl jasmonate and salinity on germination and seedling growth in Ocimum basilicum L. Shekoofeh Enteshari* and Tahereh Jafari 10.30495/ijpp.2013.540687 Open Access Article Abstract Page Full-Text 7 - Comparative effects of abscisic acid and two Sulfonamide compounds on tomato under drought conditions . Leila Zeinali Yadegari*, Reza Heidari, Jalil Khara 10.30495/ijpp.2013.540688 Open Access Article Abstract Page Full-Text 8 - The effect of salt stress on proline and soluble sugars contents in borage under hydroponics condition. Simin Zahed Chakovari* and Gholamreza Bakhshi Khaniki 10.30495/ijpp.2013.540689 Open Access Article Abstract Page Full-Text 9 - Quantitative Real-time Polymerase Chain Reaction (qRT-PCR). Fatemeh Mehrpooyan* 10.30495/ijpp.2013.540690