植物内生菌生物防治研究进展及存在的问题

Recent Advances and Issues on the Endophytes and the Effects on Biological Control of Plant Diseases

植物内生菌的分布种类多、范围广,且存在于大多数高等植物中,目前已在植物病害生物防治方面发挥了巨大的作用.综述了植物内生菌在生物防治植物病害方面的应用研究进展.另外,对植物内生菌的分离、筛选和检测中存在的问题进行讨论,并对植物内生菌在生物防治植物病害中的应用前景进行展望.

Endophyte including a wide variety of species and genera are widely distributed and exist in most of higher plants.Plant endophytes have played tremendous roles on biological control of bacterial diseases,fungal diseases and nematode diseases in plants. Recent advances in the study of endophytes in plants and their effects on biological control of plant diseases were reviewed.The techniques of isolating,screening and detecting endophytes,utilization of endophytes as vectors in gene engineering were also reviewed.In addition,prospects and problems about endophytes as biological control agents were discussed.