农业生物多样性防控作物病虫害的研究进展

摘要

农业生物多样性对维系农业系统的生态平衡和保障农业可持续发展起到重要的作用，为防治农作物的病虫害以提高作物产量，该文综述了农业种质资源多样性、农业物质多样性和农业景观多样性对农作物病虫害防控的研究进展，提出在现代农业防治中应尽量减少高毒农药的使用，利用农业生态中的生物多样性来持续控制农业病虫害发生的思路，以充分利用农业生物多样性在作物病虫害防控方面的作用。%Agricultural biodiversity play an important role for keeping balance in agricultural system and guaran-teeing agricultural sustainable development .In order to prevent and control diseases and insects to improve crop yield ,the progress of controlling on crop disease and pests was summarized by genetic diversity of germplasm , species diversity and landscape diversity .Decreasing the usage amount of high-toxic pesticide in modern agricul-ture ,and using the agro-biodiversity to control the diseases and pests in agroecological system were proposed to make full use of biodiversity on prevention and control agricultural plant diseases and pests .