4种药剂对日光温室黄瓜根结线虫的田间防效

Field Effect of Four Fungicides Control on Root Knot Nematode Disease of Cucumber in Sunlight Greenhouse

在日光温室中比较了4种药剂对黄瓜根结线虫的防治效果。结果表明,定植前用98%棉隆微粒剂333.20 kg/hm2与5952.4 kg细土混匀进行土壤处理的防效最好,为49.43%;黄瓜较不施药增产28.01%;用10%噻唑膦颗粒剂68.00kg/hm2与5952.4kg细土混匀进行土壤处理的防效为43.67%,黄瓜增产15.31%。

The Control effect of four fungicides on root knot nematode disease of cucumber were compared in sunlight greenhouse.The results showed that the best control efficiency were 49.43% which 98% dazomet granules 333.20 kg/hm2 and 5 952.4 kg fine soil mix before planting soil treatment,it was 28.01% higher than of the without using pesticide in cucumber yield.In addition,the control efficiency were 43.67% which 10% thiazole phosphine granules 68.00 kg/hm2 and 5 952.4 kg fine soil mix before planting soil treatment,it was 15.31% higher than of without using pesticide in cucumber yield.