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测定了灭线磷、地亚农、辛硫磷、涕灭威、灭线磷 +辛硫磷、灭线磷 +地亚农蔬菜根结线虫的防治效果以及对蔬菜的安全性进行了评价。结果表明 ,5 %涕灭威颗粒剂对蔬菜根结线虫的防治效果最好 ,用药 4 5天后 ,12 0kg/hm2 和 6 0kg/hm2 分别达 75 4 4 %和 6 5 5 0 % ,其次为 5 0 %灭线磷+辛硫磷 (2∶1)乳油 ,15 0 0 0ml/hm2 和 75 0 0ml/hm2 分别达 74 78%和 6 5 2 6 %。灭线磷分别和辛硫磷、地亚农混用后防治效果均好于辛硫磷和地亚农单剂。地亚农、涕灭威和灭线磷对黄瓜安全 ,辛硫磷和包含辛硫磷的混剂对植株不安全。
The control effects of exophthalocyanine, diazinon, phoxim, aldicarb, exophthalocyanine + phoxim, exophthalocyanine and peanut root-knot nematode were evaluated and the safety of vegetables was evaluated. The results showed that 5% aldicarb granules had the best control effect on root-knot nematode. After 45 days of treatment, the rates of 120kg / hm2 and 60kg / hm2 reached 75.44% and 65.5% respectively, followed by 50% of exophthalocyanine and phoxim (2: 1) EC, 15 0 0 0ml / hm 2 and 75 0 0ml / hm 2 reached 74 78% and 65 2 6% respectively. Exocarpine phosphorus and phoxim, respectively, to prevent and control the effect of sub-Asian farmers were better than phoxim and Diyaonong agent. Diamon, aldicarb and exophthalocyanine are safe to cucumber and phoxim and phoxim-containing mixtures are unsafe to plants.