| 不同药剂对甘薯茎线虫病防治效果初报 |
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| 引用本文： | 杨伍群,张金良,何立月,杨建国,张桂娟.不同药剂对甘薯茎线虫病防治效果初报[J].北京农业,2009(9). |
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| 作者姓名： | 杨伍群 张金良 何立月 杨建国 张桂娟 |
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| 作者单位： | 1. 北京市大兴区植物保护站,北京,102600
2. 北京市植物保护站,北京,100029 |
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| 摘 要： | 甘薯是北京市大兴区的主导产业,近年来甘薯茎线虫病危害日趋严重,通过不同药剂防治甘薯茎线虫病试验,得出在甘薯定植前用1.8%爱福丁EC500倍液沟施,药后154d调查防治效果为96.3%,0.3%印楝素EC500倍液、10%福气多GR2kg/667m2、40%辛硫磷EC1.5kg/667m2的防治效果分别为89.1%、81.8%、68.8%。
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| 关 键 词： | 甘薯 茎线虫病 药剂 防治效果 |
Priliminary Reprot of the Different Control Result on Stem -nematode of Sweet Potato by Unlike Nematicede |
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| Yang Wuqun,Zhang Jinliang,He Liyue,Yang Jianguo,Zhang Guijuan.Priliminary Reprot of the Different Control Result on Stem -nematode of Sweet Potato by Unlike Nematicede[J].Beijing Agriculture,2009(9). |
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| Authors: | Yang Wuqun Zhang Jinliang He Liyue Yang Jianguo Zhang Guijuan |
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| Abstract: | Sweet potato is a pillar industry in Daxing county,Beijing municipality.Insect damage is become seriously infestation gradually in recent years.By the trial,It is concluded that 1.8 % Abamection EC of 500 Concentration ratio is being applied to ditch before field planting of sweet potato,the control result is 96.3 % after 15 d.At the same time,if 0.3 % Azadirachtin EC of 500 Concentration ratio、10 %Fosthiazate GR 2 kg/667 m2、40 %Phoxim EC 1.5 kg/667 m2 is being used,the unlike control results are as follows:89.1 %、81.8 %、68.8 %. |
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| Keywords: | sweet potato stem-nematode pesticide control result |
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