中国蔬菜
中國蔬菜
중국소채
CHINA VEGETABLES
2013年
12期
55-60
,共6页
汪维红%余阳俊*%丁云花%张凤兰%于拴仓%张德双%赵岫云%卢桂香
汪維紅%餘暘俊*%丁雲花%張鳳蘭%于拴倉%張德雙%趙岫雲%盧桂香
왕유홍%여양준*%정운화%장봉란%우전창%장덕쌍%조수운%로계향
大白菜%根肿病%生理小种%湖北省长阳县
大白菜%根腫病%生理小種%湖北省長暘縣
대백채%근종병%생리소충%호북성장양현
Chinese cabbage%Clubroot%Physiological race%Changyang County Hubei Province
采用Williams鉴别系统对采集自湖北省长阳县的高山大白菜、甘蓝、萝卜根肿病菌进行生理小种鉴定,发现侵染湖北省长阳县高山十字花科蔬菜的根肿病菌致病力强,为4号生理小种.用此根肿病菌对44个大白菜品种和46个大白菜自交系进行苗期接种鉴定,筛选出4个抗病品种和14个抗病自交系.
採用Williams鑒彆繫統對採集自湖北省長暘縣的高山大白菜、甘藍、蘿蔔根腫病菌進行生理小種鑒定,髮現侵染湖北省長暘縣高山十字花科蔬菜的根腫病菌緻病力彊,為4號生理小種.用此根腫病菌對44箇大白菜品種和46箇大白菜自交繫進行苗期接種鑒定,篩選齣4箇抗病品種和14箇抗病自交繫.
채용Williams감별계통대채집자호북성장양현적고산대백채、감람、라복근종병균진행생리소충감정,발현침염호북성장양현고산십자화과소채적근종병균치병력강,위4호생리소충.용차근종병균대44개대백채품충화46개대백채자교계진행묘기접충감정,사선출4개항병품충화14개항병자교계.
Four isolates of clubroot (Plasmodiphora braassicae Wor),collected from Changyang County Hubei Province,the infected Chinese cabbage,cabbage,radish were identified by Williams host system.The results indicated that all 4 isolates are belonged to physiological race No. 4 with strong virulence.44 varieties and 46 inbred lines of Chinese cabbage were inoculated and screened using these isolates,4 varieties and 14 inbred lines were found to be resistant.
