紫香糯 2 31 5系山东省水稻研究所用香血糯为母本 ,日本晴为父本有性杂交后 ,于第二代辐射 ,经过系统选育而成。 1 999年 5月通过山东省农作物品种审定委员会审定。1　特征特性株高 90ｃｍ左右 ,株型紧凑 ,叶片宽短、挺直上举 ,叶色深绿 ,生长整齐旺盛。分蘖力强 ,茎秆粗壮 ,耐 Purple waxy 2 31 5 Department of Rice Research Institute of Shandong Province, Hong as waxy female parent, Nipponbare as the male sexual hybrid, the second generation of radiation, after the system of breeding. In May 1999 passed the Shandong Province Crop Variety Approval Committee. 1 Characteristics of the plant height of about 90cm, compact plant type, short leaves, upright on the move, dark green leaves, growing neat and vigorous. Tillering strong, stalks sturdy, resistant