摘要
１９９１～１９９４年利用一套较完整的田间抗性鉴定方法，对４４３个生产品种、后备品种及抗源进行了抗吸浆虫鉴定。结果表明，参试品种（系）对吸浆虫的抗性差异显著。高抗、中抗和低抗的品种（系）分别占参试材料的１３．１％、１２．９％和２８．１％，其中冀麦２３、２４和２５号、遗４１７９、４１５４、４１８８、郑太育一号等１８个品种（系）对吸浆虫连续几年表现出稳定的抗性。鉴定结果为生产和育种部门利用抗虫品种提供了科学依据。
A total of 443 wheat varieties (or lines)were evaluated for their resistance tO wheat
midgeSitodiplosis mosellana(Gehin)during 1991～1994.Of the varieties tested ,the highly
resistant, middle resistant, low resistant were 13.1%,12.9%,and 28.1%,respectively. Those
varietiesthat have stead resistance to wheat midge were Jimai 23, Jimai 24, Jimai 25, Yi 4179,
Yi 4154, Yi 4188, and Zhengtaiyu 1 which could be used as improved varieties in wheat
produc-tion or parents in resistant breeding.
出处
《植物保护》
CAS
CSCD
北大核心
1995年第2期22-23,共2页
Plant Protection
关键词
小麦
品种
吸浆虫
抗性鉴定
wheat varieties, wheat midge,evaluaion
of resistance.
