摘要
本文对新疆的霜霉菌进行了系统的分类研究，共鉴定出了采自新疆２２科５６属９０余种寄主植物上的７属５６种（２变种）霜霉菌，其中３个新种和２个新变种（另文发表），即，岩参盘霜毒ＢｒｅｍｉａｃｉｄｅｒｂｉｔａｅＣ．Ｊ．ＬｉｅｔＺ．Ｙ．Ｚｈａｏ，生兰花六参Ｃｉｃｅｒｂｉｌａａｚｕｒｅａ（Ｌｄｂ．）Ｂｃａｕｒ上：青兰霜霉ＰｅｒｏｎｏｓｐｏｒａｄｒａｃｏｃｅｐｈａｌｉＣ．Ｊ．ＬｉｅｔＺ．Ｑ，Ｙｕａｎ，生青兰Ｄｒａｃｏｃｅｐｈａｌｕｍｒｕｙｓｃｈｉａｎａ Ｌ．上；地榆轴霜霉Ｐｌａｓｍｏｐｅｒａ ｓａｎｇｕｉｓｏｒｂａｅＣ．Ｊ．ＬｉｅｔＺ．Ｙ．ｚｈａｏ，生地榆ＳａｎｇｕｉｓｏｒｂａｏｆｉｃｉｎａｌｉｓＬ．上和黄芪霜霉高山黄芪变种Ｐｅｒｏｎｏｓｐｒａａｓｔｒａｇａｌｉｎａ Ｓｙｄ．ｖａｒ．ａｌｐｉｎａＣ．ＪＬｉｅｔＺ．Ｑ．Ｙｕａｎ生高山黄芪Ａｓｔｒａｇａｌｕｓ ａｌｐｉｎｕｓ Ｌ．上，蝇子草霜霉胀萼蝇子草变种Ｐｅｒｏｎｏｓｐｏｒａ ｓｉｌｅｎｅｓ Ｗｉｌｓ．ｖａｒ．ｗａｌｌｉｃｈｉａｎａＣ、Ｊ．ＬｉｅｔＣ．Ｄ．Ｚｈｅｎｇ生胀萼蝇子草Ｓｉｌｅｎｅ ｗａｌｌｉｃｈｉａｎａＫｌｉｔｚｓｃｈｅｔＧａｒｅｋｅ上。１５个新寄主记录，１２个?
Two hundred and eighteen specimens collected within Xinjiang have been examined in the present study. They belong to 56 species of 7 genera. Among them,3 new species and 2 new varietics are proposed, viz. Bremia cicerbitae C. J. Li et Z. Y. Zhao on Cicerbita azurea(Ldb.) Beaur., Peronospora dracocephali C. J. Li et Z. Q. Yuan on Dracocephalum ruyschiana L., Plasmopara sanguisorbae C. J. Li et Z. Y. Zhao on Sanguisorba officinalis L., Peronospora astragalina Syd. var. alpina C. J. Li et Z. Q. Yuan on Astragalus alpinus L., Peronospora sileneswils. var. wallichiana C. J. et C. D. Zheng on Silene wallichina Klotrsch et Gareke.They will be described formally clsewhere. Twelve arc new records of China,viz.Peronospora astragolina Syd., P. boreale Gaum., P. chenopodii-polyspermi Gaum., P. fulva Syd., P.hyoscyami dBy.; P. sepium Gaum., P. silvanes Wils,.. Plasmopara aegopodii (Casp. )Trott.; Pl.anemones-nemorosae Tr. et O. Savul.; Pl. gerani-pratensis Tr. et. O. Savul., Pl.gerani-sylvatici Tr. et O. savul.; Pl. sii (Casp. )Trott. Twenty seven are new records of Xinjiang and 15 host plants arc recorded for the first time. Up to date, there are 67 species of 7genera in Xinjiang.All the species only given as a check-list in this naper.
出处
《新疆农业大学学报》
CAS
1994年第3期20-27,共8页
Journal of Xinjiang Agricultural University
关键词
霜霉菌科
分类
新疆
Peronosporaceae
Taxonmy
Xinjiang
