TY - JOUR T1 - Phenological Traits and Grain Yield of Rice Genotypes in Three Cropping Systems AU - Yadi, Reza AU - Ebrahimi, Mahboubeh AU - Dastan, Salman JO - International Journal of Tropical Medicine VL - 12 IS - 1 SP - 1 EP - 5 PY - 2017 DA - 2001/08/19 SN - 1816-3319 DO - ijtmed.2017.1.5 UR - https://makhillpublications.co/view-article.php?doi=ijtmed.2017.1.5 KW - rice KW -SRI KW -Growth period KW -cropping system KW -grain yield AB - In order to investigate response of phonological traits and grain yield of rice genotypes under three cropping systems, an experiment was carried out as split plot in randomized complete blocks design based four replications at Neka, Mazandaran, Iran in 2011 and 2012. Planting systems were chosen as main plots (Conventional, Improved and SRI or System of Rice Intensification) and genotypes as sub plots (Tall plant: Sang Tarom and Hashemi Tarom; Short plant: Neda and Shiroodi). ER -