几种药剂对黄瓜根结线虫的田间防效试验

Field Efficacy Trail of Different Nematicides on Controlling Cucumber Root Knot Nematodes

采用田间对比试验的方法,研究分析了福气多(10%噻唑磷颗粒剂)、乐斯本(48%毒死蜱乳油)、1.8%阿维菌素乳油、15.5%甲维.毒乳油、好年冬(5%丁硫克百威颗粒剂)、线净(5%丁硫.毒颗粒剂)、克线丹(5%硫线磷颗粒剂)、线虫快客(100亿/g淡紫拟青霉制剂)、天线一号(0.5%阿维菌素可湿性粉剂)、中草药线虫速杀剂(15%中草药植物源可湿性粉剂)这10种药剂对保护地黄瓜根结线虫的防治效果。试验结果表明,无论施药45 d后还是70 d后,福气多、线净、克线丹、线虫快客、天线一号5种药剂均对黄瓜根结线虫表现出良好的防治效果。鉴于它们均属中低毒产品,在蔬菜生产上较为安全,建议在生产实践中推广应用。

The field trial was carried out to study and compare control efficiency of ten nematicides （10% fosthiazate GR, 48% chlorpyrifos EC, 1.8% avermectins EC, 15.5% ememectin benzoate .chlorpyrifos EC, 5% carbosulfan GR, 5% carbosulfan, chlorpyrifos GR, 5% cadusafos GR, 10 billion/g paecilomyces lilacinus, 0.5% avermectins WP, 15% Chinese herbal medicine WP） on cucumber root knot nematodes. The results showed that, the five nematicides, 10% fosthiazate GR, 5% carbosulfan .chlorpyrifos GR, 5% cadusafos GR, 10 billion/g paecilomyces lilacinus and 0.5% avermectins WP, showed good control effects on cucumber root knot nematodes after 45 days and 70 days of spraying the nematicides. And the five nematicides were lower toxic and more safety for vegetable products, and they could be used to control cucumber root knot nematodes in the future.