Effects of Wax Comb Used Time on Colony Growth and Morphometric Characteristics of Honeybee (Apis cerana cerana) Workers

• Xiaoling HU, 
• Shunjia SHU, 
• Yue ZHOU, 
• Yuxin WEI, 
• Shanshan HE, 
• Shirong DAI, 
• Xueyang GONG, 
• Kun DONG