粮饲兼用玉米品种陕单19的选育研究  

Study of Breeding Corn Variety Shaandan 19 for Grain and Feed Purpose

作　　者：杨引福[1] 魏爱茹 邹军建 惠东静 

机构地区：[1]西北农林科技大学农学院,陕西杨凌712100 [2]陕西高陵农作物研究所,陕西高陵710200

出　　处：《玉米科学》2006年第1期92-93,98,共3页Journal of Maize Sciences

基　　金：陕西省自然科学基金(98SM-23)

摘　　要：粮饲兼用玉米单交种陕单19是西北农林科技大学农学院专用玉米研究室,1997年用自选自交系Y75作母本,本所自交系武308作父本杂交育成。经过2000～2002年陕西省夏播玉米区域试验、生产示范试验,表现出结实性好、适应性强、综合抗性突出、活秆成熟、子粒产量高、茎叶产草量高、可子粒饲用和粮草兼用等特点,适用于陕西乃至黄淮海区夏播或华北春播地区推广种植。Shaandan 19, an interlinear hybrid variety of corn for grains and feeds was bred and released by the corn research division of the college of agricuhure, the Northwest Science and Technology University of Agriculture and Forestry in 1997, with self-line Y7s as the female parent and self-line wu 308 as the male parent, both of which had been developed by the division. It presented good fruit set, strong adaptation, outstanding total disease resistance, optimal maturity appearance marked by green leaves and stalks, high kernel yield, high leaf and stalk yield, and good grain and feed potentials in the regional experiment of summer corn in 2000 - 2002 and the demonstration experiment of corn production in 2002, it is suitable to be planted in Shaanxi province, even potentially the regions of summer corn located in the reaches of Yellow River and Huaihe River or North China.

关 键 词：玉米 粮饲兼用 陕单19 品种选育 

分 类 号：S513.035.1[农业科学—作物学]