黄瓜根结线虫病的鉴别与防治研究

Identification and Control of Cucumber Root Knot Nematode

黄瓜根结线虫病严重地限制着黄瓜的生产,尤其是日光温室黄瓜。为了高效防治黄瓜根结线虫病,提高品质,实现高产、节能生产,对黄瓜根结线虫危害诊断与鉴别、侵染过程与致病原理、病害传播与发生的条件作了详尽的阐述,并提出了选用抗病品种、合理轮作、加强管理、高温闷棚、沸水烫土等农业防治措施和化学防治方法。

Root knot nematode of cucumber seriously limits the production of cucumber,especially in greenhouse.In order to achieve high-efficiency control of cucumber root knot nematode,improve the quality,achieve high-yield and energy-saving production,the diagnosis and identification,the infection process and pathogenic principle,the conditions of disease transmission and occurrence of cucumber root knot nematode were elaborated in detail.The agricultural control measures,such as selecting resistant cultivars,reasonable rotation,strengthening management,closing shed at high temperature,scalding soil with boiling water and chemical control methods were put forward.