supported by the National Natural Science Foundation of China (31272095);the National Key Research and Development Program of China (2017YFD0201004);the Hebei Modern Agriculture Industry Technology System, China (HBCT2018060204)
In this study, the Harmonia axyridis vitellogenin gene 2 (HmVg2) sequence was identified from transcriptomic databases of female adult H. axyridis and cloned into pMD18-T vector. The HmVg2 gene was 5 460 bp in length,...