The control effects of three import fungicides on cucumber downy mildew in the greenhouse 三種國(guó)外藥劑對(duì)大棚黃瓜霜霉病的防治
Study on methodology for identification of multiple - resistance to cucumber downy mildew and scab 黑星病復(fù)合抗性鑒定方法研究
Researches on resistance to downy mildew induced by copolymer of chlorine and potassium ions in cucumber 氯鉀離子共體誘導(dǎo)黃瓜對(duì)霜霉病抗性的研究
The spatial distribution patterns and methodology of sampling of the red globe grape downy mildew disease plant in filed 紅地球葡萄黑痘病的發(fā)生與防治
Pesticide - guidelines for the field efficacy trials - part 122 : fungicides against downy mildew of grape 農(nóng)藥田間藥效試驗(yàn)準(zhǔn)則二第122部分:殺菌劑防治葡萄霜霉病
Pesticide - guidelines for the field efficacy trials - part 115 : fungicides against downy mildew of chinese cabbage 農(nóng)藥田間藥效試驗(yàn)準(zhǔn)則二第115部分:殺菌劑防治大白菜霜霉病
The investigation of downy mildew of off - season cabbage and its pollution - free control experiment were earned out in daxi town with a high elevation , dafang county , guizhou 摘要2005年,在黔西北地區(qū)大方縣達(dá)溪鎮(zhèn)進(jìn)行了夏秋反季節(jié)甘藍(lán)霜霉病發(fā)生危害調(diào)查及田間藥劑防效試驗(yàn)。
The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by peronospora parasitica fr . with efficacy 87 . 5 % in field test 結(jié)果表明,抗生素2507在溫室人工接菌情況下,防治黃瓜疫病的效果可達(dá)95 %以上,田間小區(qū)防治小白菜霜霉病的效果達(dá)到87 . 5 % 。
The results showed that the downy mildew occurred on the first ten - day of august and the disease index raised with increasement of the cabbage plant age , and the disease index was from 1 . 23 ( the first ten - day of august ) to 35 . 31 ( the last ten - day of september ) 結(jié)果表明, 8月上旬至9月下旬均有霜霉病發(fā)生, 8月上旬開(kāi)始發(fā)病,病情隨甘藍(lán)株齡的增加而上升,病情指數(shù)1 . 23 ~ 35 . 31 ,以9月下旬最高。
This paper describes fluopicolide , a new fungicide for control of oomycete diseases such as downy mildew and late blight , providing its chemical name , physical and chemical properties , toxicity , route of discovery , mechanism of action , efficacy , patent status , and synthesis methodology 摘要介紹了防治卵菌綱病害如霜霉病和晚疫病的殺菌劑氟啶酰菌胺,內(nèi)容涉及化學(xué)名稱、理化性質(zhì)、毒性、創(chuàng)制經(jīng)緯、作用機(jī)理、藥效結(jié)果、專利概況與合成方法等。
英文解釋
any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons 同義詞:false mildew,