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ecdysis n.(pl. -dyses ) 【動物;動物學】(蛇等的...

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Transgenic bt cotton mainly affect high - instar larvae by retarding the growth and intering the proceeding of ecdysis , pupation , and eclosion . the growth retardation leads to the postponement of growth period duration ( the showed that growth period duration prolonged 17 days ) . feeding the larvae with the tissue of the transgenic bt cotton and the moths with the flower of transgenic bt cotton , the number of eggs and hatching rate decreased obverviously 轉基因藥防田中,天敵昆亞群落的個體數占整個昆蟲群落總個體數的10 . 0 % ,其優勢種為蜘蛛類、七星瓢蟲( coceinellas叩te即uneitatalinnaeus ) 、龜紋瓢蟲( prol , laea少只ponjcagoeze ) 、大眼蟬長蜷( prqp . ylaeajaponicagoeze )和草嶺(助rys叩asepre即unetatawesmael ) 。

The degradation of chitin by chitinase was vital step in the life cycle of insects because insects undergo periodic ecdysis and metamorphosis 幾丁質代謝隨昆蟲不同生長發育階段而變化并保持相對的穩定,對昆蟲的正常的生長發育是至關重要的。