植物病害生态防治技术应用研究进展

Advances in application of ecological control techniques for plant diseases

概述了植物病害生态防治技术的各项技术措施及其应用概况,指出生产中存在使用单一的生态防治技术措施难以取得显著防效,生物防治技术和无公害生产保障设备的应用成本较高,尚未被大多数农民接受等问题。提出各项生态防治技术措施应综合运用;政府部门应采取措施引导和鼓励广大农民使用生态防治技术来治理植物病害,以保护环境,推动可持续农业的发展。

The current study reviews all kinds of ecological control techniques for plant diseases including agricultural control, environmental factor control, grafting, ozone technique, biological control, biotechnology and use of equipments for pollution-free production and their application. It has been observed that applying single ecological control technique did not have significant control effects on plant diseases, and the application cost of biological control and equipments for pollution-free production is higher than that of chemical fungicide and could not be accepted by farmers commercial production. The farmers should be trained and encouraged by the government institutions to use ecological control techniques for controlling the plant disease for protecting the environment and sustainable agriculture production. The use of combinations or multiple disease control techniques has been suggested in the review.