摘要
本文认为黑麦草黑粉病分别为黑粉菌属(Ustilagosp.)、轴黑粉菌属(Sphacelotheca sp.)真菌侵染所致;通过观察发现武汉地区该病发生期为4月底～5月中旬。室外防治试验表 明:25%三唑酮或1%多氧清有较好的防治效果。
This paper thinks smut diseases of Phialea temulenta is infected by fungus pathogen of Usetilago sp., Sphacelotheca sp. respectively; finds occurrence period of the diseases in Wuhan region at the end of April and developed till middle of May through observation. The control test in fields shows outside: 25% Triadimefon wetabble powder or 1% polyoxin aqueous solution has better effect in control to the diseases.
出处
《湖北林业科技》
2005年第1期31-33,共3页
Hubei Forestry Science and Technology
