1. School of BiotechnologyJiangsu University of Science and Technology Zhenjiang China
2. Sericultural Research InstituteChinese Academy of Agricultural Sciences Zhenjiang China
3. Key Laboratory of Silkworm and Mulberry Genetic Improvement of Ministry of Agriculture and Rural Affairs Zhenjiang China
4. Jiangsu Key Laboratory of Sericultural Biology and BiotechnologyJiangsu University of Science and Technology Zhenjiang China