Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology;
Guangzhou Key Laboratory of Insect Development Regulation and Application Research;
Institute of Insect Science and Technology;
School of Life Sciences;
South China Normal University;
Guangzhou;
Guangdong 510631;
China;
Key Laboratory of Insect Developmental and Evolutionary Biology;
Institute of Plant Physiology and Ecology;
Shanghai Institutes for Biological Sciences;
Chinese Academy of Sciences;
Shanghai 200032;
China;
College of Life Sciences;
Xinyang Normal University;
Xinyang;
Henan 464000;
China;
Met1; Brain; Artificial selection; Tyrosine metabolism pathway; Silkworm;