China’s pesticide registration variety, various forms, has the following characteristics:

(1) the homogenization of serious, once a product patent expires or the enterprise registration technology breakthrough, like a swarm of bees. Single product registration of more than 1000 times in 4, 18 more than 500 times, 58 more than 200 times.

(2) dosage concentration, EC number accounted for 31% of the total registered agent, wettable powder formulations accounted for 21.7% of the total, suspending agent, agent, water dispersible granule, aqueous emulsion, microemulsion, soluble powder, granules, dispersed oil accounted for 34.3% of the total suspension preparation

(3) the old product, still in the vast majority of pesticide active ingredients in China registered more than 15 years of age accounted for the number of registered agents.

(4) a large number of product registration registration crop, planted in field crops and economic crops, rice, cotton, wheat, corn, citrus, apple, cabbage, cucumber, rape, health 10 crops, registration frequency more than 32700 times, accounting for 67%, registration number 21 registration frequency of crops more than 42900 times, accounting for 88%, while the area planted smaller crops, economic crops, special Chinese herbal medicine no drugs available.