番茄野生种L.pennellii核心种质抗虫性初步评价

被引:4
作者
柴敏 [1 ]
于拴仓 [1 ]
姜立纲 [1 ]
唐晓伟 [1 ]
John Snyder [2 ]
机构
[1] 国家蔬菜工程技术研究中心
[2] Department of Hort &LA University of Kentucky
关键词
番茄; L.pennellii; 蚜虫; 红蜘蛛;
D O I
暂无
中图分类号
S641.2 [番茄(西红柿)];
学科分类号
090202 ;
摘要
以番茄属中近源野生种L.pennellii的16份核心种质为试材,开展对红蜘蛛和蚜虫抗虫特性的鉴定和评估。结果表明,16份核心种质中除LA1920高感红蜘蛛外,其余15份均对红蜘蛛表现出明显的抗性。15份抗红蜘蛛的材料中,1份表现免疫,12份表现高抗。试验还表明,16份材料对蚜虫均表现出很高的抗性,野生材料单株上的蚜虫数均明显少于栽培番茄,其中9份材料对蚜虫表现免疫,7份表现高抗。
引用
收藏
页码:87 / 90
页数:4
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