The results showed that： 10% ethofenprox suspension concentrate had the best effect on the d 7 after injection which provided 90.2% relative control effect, Secondly it is 50% Pymetrozine water dispersible granule with 83% relative control effect, however the durable effect was better than Pymetrozine water dispersible granule, two kind reagent can extend and use in field production.
NETL
NSTL
万方数据
维普
