黑龙江不同积温带玉米品种抗螟性分析  

Maize Resistance to Corn Borer in Different Temperature Zones of Heilongjiang Province

作　　者：张海燕[1] 王丽艳[1] 程晓娟 赵长江[1] 林志伟[1] 孙强[1] 吴金花[1] 金永玲[1] 

机构地区：[1]黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室,黑龙江大庆163319 [2]黑龙江省农垦红兴隆管理局二九一农场,黑龙江双鸭山155900

出　　处：《玉米科学》2013年第4期124-126,131,共4页Journal of Maize Sciences

基　　金：黑龙江省教育厅科学技术研究项目(12511360)

摘　　要：通过对百株折茎率、折雄率、茎秆钻蛀率及越冬幼虫数量和体重等指标分析,分析7个黑龙江省不同积温带玉米品种的抗虫性。研究结果表明,供试的7个不同积温带品种表现高抗的品种为垦单5和高油4515,中抗品种郑单958和兴垦3;高感品种为哲单37和绥玉19,中感品种德美亚1号。Based on the analysis of the stalk broken rate, the tassel broken rate, the bored stems rate, the number of over-wintering larvaes and the weight, maize resistance to corn borer was studied in 7 temperature zones of Hei- longjiang province. The results showed that there were 7 maize varieties having resistance to corn borer, including 2 high resistant varieties, Kendan5 and Gaoyou4515; 2 middle-resistant varieties, Zhengdan958 and Xingken3; 2 high sensitive varieties, Zhedan37 and Suiyul9; one middle-sensitive, Demeiyal.

关 键 词：玉米 品种 玉米螟 抗螟性 

分 类 号：S435.131[农业科学—农业昆虫与害虫防治]