摘要
根据闽北小流域双季稻田害虫及天敌种群动态调查结果，分析和比较了稻田蜘蛛等天敌对稻飞虱的控制作用，为拓宽防治指标，减少用药量，提供科学依据。
The effect of natural enemies,such as field spiders etc,on controlling planthopper has been analysed and compared based on the survey results of population dynamics of pests and their natural enemies in double cropping rice fields of small watersheds in north Fujian.It provided a scientific basis for enlarging controlling index,decreasing chemical dosage in field practice.
基金
世界银行赞助
关键词
稻飞虱
种群动态
天敌
闽北小流域稻田
Planthopper
Population dynamics
Natural animy
Small watershed in paddy field of north Fujian
