文章摘要
雷照鸣,梁艳琼,贺春萍,郑服丛.25%苯醚甲环唑·咪鲜胺悬浮剂防治香蕉叶斑病药效试验[J].广东农业科学,2013,40(4):61-62
查看全文    HTML 25%苯醚甲环唑·咪鲜胺悬浮剂防治香蕉叶斑病药效试验
Evaluation of 25% difenoconazole azole prochloraz SC on banana leaf spot disease control
  
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基金项目:中央级公益性科研院所基本科研业务专项(2012hzs1j012,2012hzs1J021);海南省重点科技项目(090141;国家自然科学基金(31101408)
作者单位
雷照鸣,梁艳琼,贺春萍,郑服丛 中国热带农业科学院试验场海南大学环境与植物保护学院中国热带农业科学院环境与植物保护研究所 
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中文摘要:
      2010—2011年进行25%苯醚甲环唑·咪鲜胺悬浮剂对香蕉叶斑病药效试验。结果表明,25%苯醚甲环唑·咪鲜胺悬浮剂1000~2000倍液可有效防治香蕉叶斑病,3次施药后10 d防效为75.25%~87.43%,其1000倍液的防效极显著优于对照药剂25%苯醚甲环唑·咪鲜胺微乳剂1 500倍的防效,其2000倍液处理的防效和对照药剂1 500倍处理相近,且在供试剂量下对香蕉植株生长无致害性影响。25%苯醚甲环唑·咪鲜胺悬浮剂可作为香蕉叶斑病防治中的新药剂,在发病初期开始施药,使用浓度为1000~1500倍。
英文摘要:
      During 2010—2011, the control effects of 25% difenoconazole azole prochloraz SC on leaf spot disease of banana have been evaluated under field.The results showed that 25% difenoconazole azole prochloraz SC had good effect on leaf spot disease of banana, after spayed three times, the effect of 25% difenoconazole azole prochloraz diluted with 1 000~2 000 times dilution was 75.25% to 87.43% .Among that,the control effect of 25% difenoconazole azole prochloraz diluted with 1 000 times was compared with that of 25% difenoconazole azole prochloraz microemulsion diluted with 1 500 times and the difference was remarkable,and its 2 000 times dilution was equivalent to that of 25% difenoconazole azole prochloraz microemulsion with 1 500 times at the same concentration,and 25% difenoconazole azole prochloraz SC had no harmful effect on the growth of banana plants.Therefore,The use of 25% difenoconazole azole prochloraz SC after 1 000~1 500 times dilution at the beginning of disease occurrence. it could be applied on controlling the banana leaf spot disease.
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