Reference:
XUE, Y., et al. Predation by Coccinella septempunctata and Harmonia axyridis (Coleoptera: Coccinellidae) on Aphis glycines (Homoptera: Aphididae). Environmental Entomology, 2009, 38.3: 708-714.URL:
https://academic.oup.com/ee/article/38/3/708/546292References
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