| 花椒吹绵蚧农药防治适期研究 |
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| 引用本文： | 黄瑞林,贾菊鑫,冯强,王莹铃,孙炜. 花椒吹绵蚧农药防治适期研究[J]. 现代农业科技, 2011, 0(9): 147-148 |
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| 作者姓名： | 黄瑞林 贾菊鑫 冯强 王莹铃 孙炜 |
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| 作者单位： | 甘肃省临夏回族自治州林业科学研究所; |
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| 摘 要： | 用45%晶体石硫合剂、40%杀扑磷乳油、24%虱蚧净乳油、2.5%敌杀死乳油、40%氧化乐果乳油5种农药,在花椒吹绵蚧休眠期和若虫活动游走期进行农药防治试验。结果表明,在花椒吹绵蚧休眠期用45%晶体石硫合剂防治的最佳时期为3月中旬;花椒吹绵蚧若虫活动游走期,农药防治最佳时期为4月中旬,防治效果依次为40%杀扑磷乳油>24%虱蚧净乳油>2.5%敌杀死乳油>40%氧化乐果乳油。
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| 关 键 词： | 花椒 吹绵蚧 农药防治 适期 |
Study on Optimum Control Period of Pesticide against Icerya purchasi Maskell of Chinese Prickly Ash |
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| HUANG Rui-lin,JA Ju-xin,FENG Qiang,WANG Ying-ling,SUN Wei. Study on Optimum Control Period of Pesticide against Icerya purchasi Maskell of Chinese Prickly Ash[J]. Modern Agricultural Sciences and Technology, 2011, 0(9): 147-148 |
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| Authors: | HUANG Rui-lin JA Ju-xin FENG Qiang WANG Ying-ling SUN Wei |
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| Affiliation: | HUANG Rui-lin JA Ju-xin FENG Qiang WANG Ying-ling SUN Wei(Linxia Forestry Science and Technology Research Institute in Gansu Province,Linxia Gansu 731801) |
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| Abstract: | In dormant and activities wander period of Icerya purchasi Maskell of Chinese prickly ash,pesticide control test was carried out using 45% lime sulphur crystal,40% methidathion oil,24% lice targioni oil,2.5% decisoil oil,40% omethoate oil.The results showed that mid-March is the best time of pesticide control in dormant period of Icerya purchase Maskell of Chinese prickly ash,and mid-April is the best time for pesticide control in activities wander period of Icerya purchasi Maskell of Chinese prickly ash.Th... |
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| Keywords: | Chinese prickly ash Icerya purchasi Maskell pesticide control. optimum period |
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