摘要
采用国际通用番茄叶霉病鉴别寄主谱，利用苗期人工喷雾接种方法，参照国外Ｎ·Ｈｕｂｂｅｌｉｎｇ氏叶霉病生理小种分化表（１９７１），仿照Ｐ．Ｄａｙ分类方法，对东北三省郊区大棚番茄叶霉病进行鉴定．结果表明．东北三省郊区大棚番茄叶霉病生理小种为小种１，２，３；小种１，３和小种３；而以小种１，２，３为主．
Tomato leaf mold from the plastic houses of three northeasten provinces was studied by artificial spray inoculation at seedling stage,consulting N.Hubbeling's physiologic race differential hosts and adopting P.Day'S classificaztion system.The results indicated that there were three races in this district,they were races 1,2,3,races 1,3 and race 3.Among them races 1,2,3 were predominant.
出处
《东北农业大学学报》
CAS
CSCD
1994年第2期122-125,共4页
Journal of Northeast Agricultural University
关键词
番茄
叶霉病
生理小种
菌株
tomato leaf mold, physiologic race, strain.
