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Position: Home > Articles > Effects of different technical measures on populations of the root-knot nematodes on vegetables Plant Protection 2010,36 (2) 161-164

不同技术措施对蔬菜根结线虫种群的影响

作  者:
王会芳;肖彤斌;芮凯;王三勇;陈绵才
单  位:
海南省农业科学院农业环境与植物保护研究所
关键词:
根结线虫;水旱轮作;翻耕晒垡;噻唑磷
摘  要:
采用土壤熏蒸结合水旱轮作、清除病残植株结合翻耕晒垡进行蔬菜根结线虫的田间防治。结果表明,两种措施均对蔬菜根结线虫2龄幼虫(J2)具有较好的防控效果。用化学杀线虫剂10%噻唑磷颗粒剂、10%硫线磷颗粒剂、5%丁硫克百威颗粒剂和3%氯唑磷颗粒剂实施了大田应用技术试验,结果表明,10%噻唑磷颗粒剂对根结线虫种群数量的控制作用最好,其制剂用量15kg/hm2处理后30d和60d对土壤中J2的相对防效分别为75.12%和95.18%。
译  名:
Effects of different technical measures on populations of the root-knot nematodes on vegetables
作  者:
Wang Huifang,Xiao Tongbin,Rui Kai,Wang Sanyong,Chen Miancai(Institute of Plant Protection,Hainan Academy of Agricultural Sciences,Haikou 571100,China)
关键词:
root-knot nematode;paddy-upland rotation;plowing and upturning soil;fosthiazate
摘  要:
Field experiments were conducted by using either chemical fumigation combined with paddy-upland rotation,or diseased plant cleaning combined with plowing and upturning soil for controlling vegetable root-knot nematodes.The results indicated that nematodes were controlled by these measures.The field trials were undertaken to evaluate the control effects of different nematicides.Fosthiazate 10% GR showed the best effect,and the populations of J2 were controlled by 75.12% and 95.18%,respectively,at 30 d and 60d after treatment,with the dose of 15 kg/hm2.

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