辣椒疫病抗性鉴定及其浅析  

Identification and Analysis of Resistance to Phytophthora Blight in Hot Pepper

作　　者：魏冉[1] 毛胜利[1] 张正海[1] 王立浩[1] 张宝玺[1] 

机构地区：[1]中国农业科学院蔬菜花卉研究所,北京100081

出　　处：《辣椒杂志》2010年第2期30-32,35,共4页Journal of China Capsicum

基　　金：国家科技支撑项目(2006BAD01A07);农业部948项目(2006-G13);成果转化项目(2008GB23260403)

摘　　要：辣椒疫病是由辣椒疫霉菌(Phytophthora capsiciL.)引起、对辣椒为害最为严重的病害之一。采用游动孢子灌根法对国内外25份材料进行抗疫病鉴定,结果表明不同材料之间抗性差异大,其中有6份材料表现免疫,3份材料表现高抗,8份材料表现抗性,3份材料表现中抗和5份材料感病。Phytophthora blight caused by Pbytophtbora capsici L. is one of the most serious diseases in hot pepper. The phytophthora blight resistance of 25 hot pepper materials was identified by drenching them with zoosperm. The results showed that the resistance to phytophthora blight of different hot pepper materials varied widely, and there were 6 immune, 3 high resistant, 8 resistant, 3 mid-resistant and 5 sensitive hot pepper materials among them.

关 键 词：辣椒 疫病 抗病性 育种 

分 类 号：S436.418[农业科学—农业昆虫与害虫防治]