首页|期刊导航|扬州大学学报(农业与生命科学版)|玉米自交系和F2∶3家系对黄曲霉菌抗性的鉴定

玉米自交系和F2∶3家系对黄曲霉菌抗性的鉴定OA北大核心CSCDCSTPCD

Identification of the resistance to Aspergillus flavus of inbred lines and F2∶3 families in maize

中文摘要英文摘要

对166个玉米自交系以及抗黄曲霉菌的自交系RA与感黄曲霉菌的自交系M5P杂交获得的79个F2,3家系进行黄曲霉菌抗性鉴定.结果表明:不同自交系接种后的发病级别不同,在166个自交系中发病级别最高的达到10级,而最低的级别为2.4级,绝大部分自交系发病级别较高,基因型不同的材料对黄曲霉菌的抗性差异极显著:在79个F2∶3群体中,抗性较强(1~3级)的家系只有2个;有7个家系基本不存在任何抗性(8~10级); 51个家系的抗性较弱(5~8级);20个…查看全部>>

The evaluation of resistance to Aspergillus flavus was conducted, which involved 166 inbred lines and 79 F2,3 population derived from the cross between resistant inbred line RA and susceptible inbred line M5P. The result showed that different inbred lines had different disease grades after inoculation, and most of them had relatively high grade. The highest grade was 10 among 166 inbred lines, whereas the lowest was 2. 4. There was significant difference amo…查看全部>>

蒋思霞;陈坚剑;徐志英;管飞翔;邓德祥

扬州环境资源职业技术学院园艺系,江苏扬州225127扬州大学农学院,江苏扬州225009扬州环境资源职业技术学院园艺系,江苏扬州225127扬州大学农学院,江苏扬州225009扬州大学农学院,江苏扬州225009

农业科技

玉米黄曲霉菌抗性鉴定

maizeAspergillus flavusidentification of the resistance

《扬州大学学报(农业与生命科学版)》 2012 (2)

45-50,6

国家自然科学基金资助项目(3771353)江苏省科技支撑计划项目(BE2011303)

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