摘要
利用HA89、RS310、RHA274和HA335等4个国际鉴别寄主对吉林省向日葵主要产区向日葵霜霉病菌[Plasmoparahalstedii(Farl)BerldeToni]菌株进行了生理小种鉴定.鉴定结果表明,这些地区向日葵霜霉病菌生理小种为1号小种.即欧洲小种。
Four sunflower differential host, HS89, RA310,RHA 274 and HA 335,which were introduced from KWS, Germany were used to identify the physiological races of the down mildew of sunflower caused by Plasmopara halstedii(Farl) Berl and de Toui, which were collected from the sunflower fields in Baicheng City, Qianan and Nongan County in 1994. The results showed that all of the races of the pathosen collected from different locations were identified as race 1,the European Race.
出处
《中国油料》
CSCD
北大核心
1996年第2期67-68,共2页
基金
吉林省科委青年基金
关键词
向日葵
霜霉病菌
生理小种
Sunflower
Downy mildew
Plasmopara halstedii
Race
Identification