番茄抗青枯病材料的筛选  

Identification of Resistant Material to Tomato Bacterial Wilt

作　　者：邹庆道[1] 朱华[2] 张子君[1] 李海涛[1] 

机构地区：[1]辽宁省农业科学院蔬菜研究所,辽宁沈阳110161 [2]辽宁省农业科学院行政保卫处,辽宁沈阳110161

出　　处：《北方园艺》2011年第2期28-29,共2页Northern Horticulture

基　　金：国家科技支撑计划资助项目(2006BAD01A7-3-05)

摘　　要：采用伤根灌注法对5份番茄育种试材接种青枯病菌,从中筛选抗青枯病的育种材料。结果表明:T2-08-555发病率和病情指数分别为38.9%和26,抗性水平明显优于对照。该材料为有限生长型,果重偏小(36.3 g),需改良后方能利用。Root inoculation method was used to select resistant material against bacterial wilt of tomato. The results showeel that among 5 materials,T2-08-555 was moderate resistant to the disease, incidence rate was 38. 9% and disease index was 26. The average single fruit weight of T2-08-555 was small, about 36.3 g, so this material could not be used for breeding directly until economic character innovation.

关 键 词：番茄 青枯病 抗病材料 

分 类 号：S641.2[农业科学—蔬菜学]