| 20%康宽悬浮剂防治甘蔗螟虫田间药效试验总结 |
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| 引用本文： | 杨世常,夏银果,陈寿宏,许三绵,蔺乔仙.20%康宽悬浮剂防治甘蔗螟虫田间药效试验总结[J].甘蔗糖业,2010(2):14-19. |
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| 作者姓名： | 杨世常 夏银果 陈寿宏 许三绵 蔺乔仙 |
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| 作者单位： | 云南省德宏州甘蔗科学研究所,云南陇川,678707 |
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| 摘 要： | 采用不同用药量、不同施药方法、不同施药时期,对20%康宽悬浮剂进行了田间螟虫防治试验。结果表明:在甘蔗螟虫枯心苗大量形成初期及甘蔗螟虫蛀茎初期,采用20%康宽SC300～375mL/hm2结合施肥进行撒施或喷雾,对螟虫枯心、台湾稻螟形成的花叶及甘蔗螟虫蛀茎均具有较好的防治效果。结合施肥撒施在甘蔗基部并培土的防治效果最好,药效持续时间最长。
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| 关 键 词： | 20％康宽悬浮剂 防治 甘蔗螟虫 药效试验 |
Field Application of 20% Chlorantraniliprole SC to Control Sugarcane Borers |
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| YANG Shi-chang,XIA Yin-guo,CHEN Shou-hong,XU San-mian,LIN Qiao-xian.Field Application of 20% Chlorantraniliprole SC to Control Sugarcane Borers[J].Sugarcane and Canesugar,2010(2):14-19. |
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| Authors: | YANG Shi-chang XIA Yin-guo CHEN Shou-hong XU San-mian LIN Qiao-xian |
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| Affiliation: | (Sugarcane Research Institute in Dehong Prefecture in Yunnan Province, Longchuan, Yunnan 678707) |
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| Abstract: | Field application of 20% Chlorantraniliprole SC was conducted in different application rate, method and period. Result showed that 20% Chlorantraniliprole SC applied just before the emergence of deadheart or bored internodes with application rate of 300~375 mL/hm2 could effectively reduce deadhearts, pin-hole and bored internodes caused by sugarcane borers such as goldrimmed moth （Chilo auricilia （Dudgeon））. Both spaying and combined scattering with fertilizers are applicable. The best application method is to scatter Chlorantraniliprole SC with fertilizers to the base of sugarcane stalk and then to conduct earthening-up afterwards, which, in this study, showed the best and longest control effect. |
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| Keywords: | Chlorantraniliprole Pest management Sugarcane borer Efficacy experiment |
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