论文部分内容阅读
豫粳8号是河南省新乡市农科所以新精68－11为母本，郑粳107为父本杂交，经加代培养，于1990年育成的粳稻新品种。1998年4月经河南省农作物品种审定委员会审定命名。特征特性该品种在河南省沿黄稻区作麦茬稻全生育期145天左右，比68－11早熟l－2天，比豫粳6号早熟7－10天。株高1
Yujing 8 is a new japonica rice cultivated in 1990 by Xinnong City, Henan Province, so the new fine 68-11 for the female parent, Zhengjing 107 as the male parent cross, by the addition of culture. 1998 April by the Henan Province Crop Variety Approval Committee validated named. Characteristics of the varieties of rice in Henan Province along the Yellow River region for wheat stubble growth period of about 145 days, 68-11 precocious 1-2 days, Yujing 6 premature 7-10 days. Plant height 1