生物菌剂防治设施蔬菜根结线虫研究进展

Research progress of biocontrol agents against root knot nematodes in protected vegetable production

当前对绿色农产品的消费需求,客观上限制了高毒化学农药在防治设施蔬菜根结线虫上的使用。生物菌剂具有安全高效、不污染环境的优点,使其防治设施蔬菜根结线虫的优势更明显,受到蔬菜种植者和消费者的重视和青睐。笔者概述了根结线虫、设施蔬菜根结线虫病发生条件、致病原理与危害,分析了当前生物菌剂的研究应用现状,以期为生物菌剂的发展提供重要的参考依据。

At present,the consumption demand for green agricultural products restricts the use of highly toxic chemical pesticides in the control of vegetable root knot nematodes.Biological fungicide has the advantages of safety,high efficiency and no pollution to the environment,which makes it more and more obvious in the prevention and control of root knot nematode disease of vegetables in greenhouse,and it is valued and favored by vegetable growers and consumers.Based on the overview of root knot nematode,the occurrence conditions,pathogenic mechanism and damage of root knot nematode to protected vegetables,and the current research and application of biological agents,hoping to provide an important reference basis for the development of biological agents.