2012年美国玉米高产竞赛简介  

Brief Introduction of America National Maize Yield Contest in 2012

作　　者：李淑华[1] 许明学[1] 张亚辉[1] 代玉仙[1] 任军[1] 于明艳[1] 才卓[1] 徐国良[1] 荆绍凌[1] 

机构地区：[1]吉林省农业科学院玉米研究所,吉林公主岭163100

出　　处：《玉米科学》2013年第3期154-156,共3页Journal of Maize Sciences

基　　金：国家"十二五"农村领域科技计划课题"玉米种质资源发掘与创新利用"(2013BAD01B02-18);吉林省科技厅项目"玉米种质资源的创新与利用研究"(201205067)

摘　　要：从参赛人数、产量、品种等方面简要分析2012美国玉米高产竞赛概况。分析美国全国和各州优胜者名单中各大公司玉米杂交种占的份额及优胜玉米杂交种在各州的表现,研究适应区域广的10个优胜玉米杂交种的特点,探讨美国玉米高产竞赛对提高我国玉米产业发展的借鉴作用。The general situation of America＇s maize yield contest in 2012 was briefly introduced from the number of the contestant, yield, varieties, and so on. The shares of maize hybrids of companies accounting for the winners of the whole country, performance of maize hybrids in each state and ten winning maize hybrids of wide adaptability were pointed out. Yield contest will have a reference to the development of maize industry in China.

关 键 词：玉米 美国 高产竞赛 

分 类 号：S513[农业科学—作物学]