现代农药
現代農藥
현대농약
MODERN AGROCHEMICALS
2013年
1期
28-30
,共3页
杨桂秋%侯岳华%程学明%马宏娟%李斌
楊桂鞦%侯嶽華%程學明%馬宏娟%李斌
양계추%후악화%정학명%마굉연%리빈
异%草醚%芳氧苯氧丙酸酯类%除草活性%合成
異%草醚%芳氧苯氧丙痠酯類%除草活性%閤成
이%초미%방양분양병산지류%제초활성%합성
isoxapyrifop%aryloxyphenoxypropionate%herbicidal activity%synthesis
介绍了一种新的方法合成异草醚,其结构经核磁共振谱和质谱等确证.初步生测结果表明,异草醚在45 g/hm2有效成分用量下对稗草的防效达100%,对水稻具有较好的安全性(抑制率25%).
介紹瞭一種新的方法閤成異草醚,其結構經覈磁共振譜和質譜等確證.初步生測結果錶明,異草醚在45 g/hm2有效成分用量下對稗草的防效達100%,對水稻具有較好的安全性(抑製率25%).
개소료일충신적방법합성이초미,기결구경핵자공진보화질보등학증.초보생측결과표명,이초미재45 g/hm2유효성분용량하대패초적방효체100%,대수도구유교호적안전성(억제솔25%).
A new synthesis method of isoxapyrifop was described in this paper and its structure was identified by spectral data. The preliminary bioassay results revealed that isoxapyrifop exhibited good herbicidal efficacy against Echinochloa crusgalli (L.) Beauv and certain safety to rice at the active ingredient rate of 45 g/hm2.
