Fundamental events in the life of insects such as growth, development and reproduction are regulated by ecdysteroids (molting hormone), especially during molting and metamorphosis.
蜕皮激素对昆虫生长、发育和繁殖有重要调控作用，尤其对蜕皮和变态过程。
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The chymotrypsin inhibitors of the silkworm, which displayed polymorphic patterns, were controlled by gene complexes, and played an important role in development, metamorphosis and resistibility.