糯玉米新品种陕白糯11的选育研究

糯玉米陕白糯11是西北农林科技大学农学院专用玉米研究室，1998年用自选系Y89作母本，自选系Y90为父本杂交育成。经过2002~2004年陕西省糯玉米区试。2004年省特用玉米生产试验，表现出籽粒容重749g/L，粗蛋白10.91%，粗脂肪5.41%，粗淀粉70.08%，支链淀粉占粗淀粉99.49%，赖氨酸含量0.31%，鲜食穗感官及蒸煮加工品质评分90，达到国家糯玉米一级指标，三年区试16点次11点增产5 点次减产，干籽率产量6238.5kg/hm2较中糯1号增产20.3%，抗倒，农艺性状优良，可作 速冻加工、鲜食上市或专用淀粉加工的原料，2005年3月7日通过陕西省第36次农作物品种审定委员会审定推广。

Breeding of New Waxy Corn Variety Shan Bainuo No.11

The Shanbainuo No.11 variety was waxy-corn hybrid which was combined Y89 inbred line as the female parent and Y90 inbred line as the male parent. It was bred by special purpose corn office, College of Agronomy Northwest A&F University. An average yield was 6238kg/hm2 and increased by 20.3 percent than Zhongnuo No.1(CK) in the waxy corn regional trial and production trial of Shaanxi province in 2003~2004. Furthermore it also showed the good characteristics of CP10.91%, EE5.41%, crude starch 70.08%, lysine 0.31% ect. The fresh-eat sense and processing quality were 90 scores, it attained the first criterion of the Country. In the regional trial the yield of 11 trials were increased and 5 trials were decreased. It was using processing of quick-freeze, fresh-eating and processing material.It was released and popularized by 36th Crop Variety Authority Committee on March 7,2005.