Table 1. Information and applied doses of defoliant and pesticides.

Product		Manufacturer	Active ingredient concentration and formulation	Applied doses (mg AI/kg)
Defoliant	Dropp ultra®	Bayer Crop Science, Leverkusen, Germany	540 g/L (360 g/L diuron and 180 g/L thidiazuron) suspension concentrate	72
Pesticides	Abamectin	North China Pharmaceutical Group Aino Co., Ltd, Shijiazhuang, China	1.8% emulsifiable concentrate	15
	Imidacloprid	Bayer Crop Science, Leverkusen, Germany	200 g/L soluble concentrate	100
	Chlorpyriphos	Dow AgroSciences, Indianapolis, USA	40% emulsion in water	400
	Acetamiprid	Hebei Weiyuan Biological and Chemical Co., Ltd., Shijiazhuang, China	20% soluble concentrate	40
	Spinetoram	Dow AgroSciences, Indianapolis, USA	60 g/L suspension concentrate	30
	Sulphur	Hebei Shuangji Chemicals Co., Ltd., Xinji, China	50% suspension concentrate	1,000
	Azadirachtin	Chengdu Green Gold Hi-Tech Co., Ltd., Chengdu, China	0.3% emulsifiable concentrate	6
	Matrine	Jiangsu Fengshan Group Co., Ltd., Yancheng, China	0.3% soluble concentrate	6