The Influence of Low-dose Pesticides on the Insect-control Power of Paddyfield Spiders
低剂量农药对稻田蜘蛛控虫力的影响

The low\|dose chemical pesticides was found to strengthen their relative activity and insect\|control power on paddyfield spiders. This article discusses why their relative activity are strengthened.It suggests the most suitable density can bring into play the insects\|control power of Pirata subpiraticus and Coleosoma octomaculatum. The article raises the concept of the relative activity of spiders and pests.