Centrifugal atomization technique is internationally recognized as one of the most appropriate methods for obtaining uniform fine droplets,and also an advanced
Red turpentine beetle( RTB),Dendroctonus valens Le Conte,is a destructive forest invasive species in China,it mainly attacks Pinus tabuliformis and P. bungeana.
The effects of different doses of 45% propamocarb·fenamidone SC on potato late blight were studied in the paper. The results showed that the overall contro
[Objective]The paper was to understand the control effect and the optimum dosage of 25%abamectin·etoxazole SC for controlling red spider in ornamental rose.[M