【摘要】 本文报道新近发现并合成的嘧啶类化合物２－〔２－（６－（２－氰基苯氧基）嘧啶氧基苯基〕－３－甲氧基丙烯酸甲酯〔下称ｗｂｏ化合物〕。经过室内对小麦叶锈病不同浓度、不同施药方式的植株试验，其生物活性明显优于三唑酮，与戊唑醇相似。更多还原

【Abstract】 This paper reports the bioactivities of a novel pyrimidine compound wbo to control wheat leaf rust in vivo wheat seedlings are treated with wbo in different concentrations and methods.Bioactivities of wbo is better than that of triadimefon and similar to dinioconazole.更多还原