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中国农学通报 ›› 2009, Vol. 25 ›› Issue (9): 216-219.

• 植物保护 农药 • 上一篇    下一篇

冀东地区南美斑潜蝇的发生及其防治

韩靖玲,刘晓光,陈胜萍,陈 志   

  • 收稿日期:2008-12-11 修回日期:2009-03-23 出版日期:2009-05-05 发布日期:2009-05-05

occurrence and control on Liyiomyza huidobrensis in JiDONG

HAN Jing-Ling   

  • Received:2008-12-11 Revised:2009-03-23 Online:2009-05-05 Published:2009-05-05

摘要: 为明确冀东地区南美斑潜蝇的发生规律及其最佳防治方法,采取分区设点的方式调查其发生规律,结果表明:南美斑潜蝇在冀东地区温室发生10-13代,露地一年发生5-6代,不同的温湿度南美斑潜蝇的发育历期不同,表现为随着温度的升高发育历期缩短,发育的最适温度为25℃,最适湿度为70%,防治其最适的药剂组合为2.0%阿维、50%潜克、5%尼索朗1:29:5混配3000倍液防治效果最好,最适时期为卵期,防治效果达到95.83%,减退率达到96.43%,处理之间差异显著,喷施药剂的最好时期在卵期。

关键词: 硫, 硫, 水稻生长, 养分吸收

Abstract: It was finded regulartions of occurrence and method of control on in JiDong by investigating Liyiomyza huidobrensis in different partition. It showed that Liriomyza Huidobrensis occured 10-13 in greenhouse and 5-6 generations in bare land every year, time of each generation change with temperature and humidity, the optimum temperature and humidity was 25℃ and 70%, the optimum medicament is mixtures of Abamectin.dichlorvos,Cyromazine and Nissorm in 1:29:5, it can control Liyiomyza huidobrensis in egg which the efficacy and decrease rate were 95.83% and 96.43% , it is significantly different from Cyromazine.

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