Biological effectiveness of extracts from Vitex negundo against Aphis gossypii (Homoptera: Aphididae)
JIANG En-Shun, ZHU Yi, WANG Jiang-Yong
Acta Entomologica Sinica . 2016, (5): 538 -545 .  DOI: 10.16380/j.kcxb.2016.05.008