粮饲兼用玉米品种陕单19选育研究  

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

作　　者：杨引福[1] 刘孟君[1] 岳瑞谦[1] 

机构地区：[1]西北农林科技大学农学院,陕西杨凌712100

出　　处：《中国农学通报》2004年第4期119-120,172,共3页Chinese Agricultural Science Bulletin

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,成熟青枝绿叶,子粒产量高,茎叶产草量高,可籽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,该品种已申请国家植物新品种保护.Shandan 19, an interlinear hybrid variety of corn for grains and feeds was bred and released by the corn research division of the college of agriculture, the Northwest Science and Technology University of Agriculture and Forestry in 1997, with self-line Y75 as the female parent and self-line wu 308 as the male parent, both of which had been developed by the division. It presented a good fruit set, strong adaptation, highli comprehensive 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 experiments on summer corns in 2000-2002 and the demonstration experiments of corn production in 2002, it is suitable to be planted in Shanxi province,even potentially in the regions of summer corn located,the reaches of Yellow River and Huaihe River and North China. It has been applied for the national protection of new corn varieties.

关 键 词：粮饲兼用玉米 陕单19品种 选育 产量表现 特征特性 栽培要点 

分 类 号：S513[农业科学—作物学]