Relationships Among the Quantity, Time and Space Framework of Erythroneura sudra and Its Major Natural Enemies in Plum and Apricot Orchards

• GONG Mao-lian, 
• LI Xian-xiu, 
• BI Shou-dong, 
• ZOU Yun-ding, 
• KE Sheng-bing, 
• FU Wen-feng, 
• TAO Jin-chang, 
• XU Yu-rui, 
• ZHAO Peng