| 石灰氮颗粒剂防治番茄根结线虫 |
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| 引用本文： | 张涛涛,刘霆,刘伟成,裘季燕,卢彩鸽,刘德文,杨剑芳,董丹.石灰氮颗粒剂防治番茄根结线虫[J].长江蔬菜,2009(17). |
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| 作者姓名： | 张涛涛 刘霆 刘伟成 裘季燕 卢彩鸽 刘德文 杨剑芳 董丹 |
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| 作者单位： | 北京市农林科学院植物保护环境保护研究所,100097 |
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| 基金项目： | 国家科技支撑计划课题(2006BAD08A08);;农业部公益性项目(NYHYZX07-050);;北京市科技新星项目(2006B44);;北京市优秀人才(20071D020500047) |
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| 摘 要： | 用石灰氮颗粒剂(有效成分为氰胺化钙)进行了处理温室土壤防治番茄根结线虫试验。试验结果表明,石灰氮颗粒剂可较好地控制番茄根结线虫为害。石灰氮3.3,5.0,6.7kg/667m23个处理,药后90天土壤中2龄幼虫数量减退率分别为16.85%,31.58%和61.54%,而对照药剂1.8%阿维菌素乳油1.0L/667m2处理的线虫减退率为37.28%。药后90天石灰氮颗粒剂各处理防治效果分别为60.00%,66.00%和73.72%,而对照药剂为61.99%。石灰氮颗粒剂可有效地控制番茄根结线虫的为害,有较高的推广应用价值。
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| 关 键 词： | 石灰氮 减退率 防治效果 |
Effect of CaCN2 WP on Controlling Root-knot Nematode in Tomato |
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| ZHANG Taotao,LIU Ting,LIU Weicheng,QIU Jiyan,LU Caige,LIU Dewen,YANG Jianfang,DONG Dan.Effect of CaCN2 WP on Controlling Root-knot Nematode in Tomato[J].Journal of Changjiang Vegetables,2009(17). |
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| Authors: | ZHANG Taotao LIU Ting LIU Weicheng QIU Jiyan LU Caige LIU Dewen YANG Jianfang DONG Dan |
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| Abstract: | CaCN2 was used to control tomato root-knot nematode in greenhouse soil. The results showed that CaCN2 was an excellent nematicide for controlling tomato root -knot nematode. The decline rate of J2 was 16.85% , 31.58% and 61.54% by CaCN2 applied at 50, 75, 100 kg/hm2, respectively while Avermectin was 37.28% after 90 days. The control effect was 60.00%, 66.00% and 73.72% by CaCN2 applied at 50, 75, 100 kg/hm2, respectively while Avermectin was 61.99% after 90 days. These results indicated that CaCN2 could be... |
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| Keywords: | CaCN2 Decline rate Control effect |
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