“insect growth regulator”的概念、定义、翻译、参考文献-科学参考

单词	insect growth regulator
释义	insect growth regulator Encyclopedia 农学昆虫生长调节剂释 insect growth regulator；IGR昆虫生长调节剂在昆虫个体发育时期阻碍或干扰昆虫正常发育，使昆虫个体生活能力降低、死亡，进而使种群灭绝的一类特异性杀虫剂。在使用时不直接杀死昆虫。
随便看	jades from the Tombs of Huangjunmeng and His Wife jades from the Wugulunwolun Tomb of the Jin Dynasty Jades from Tombs of Han Dynasty at Mancheng jades from Wuyue Empress Ma's Tomb at Linan jades from Zhongshan State Jades of Hongshan Culture Jades of Lingjiatan Culture Jades of Non-dramatic Songs of the Yuan Dynasty jades of Shimao Culture Jades of the Han Dynasty Jades of the Hongshan Culture Jades of the Liangzhu Culture jades of the Song and Yuan Dynasties jades of the Tang Dynasty Jades of the Wei Royal Family from Guweicun,Huixian Jades of Xinglongwa Culture jade s-shaped ornamental object of the Qing Dynasty jade stone ware of Xuejiagang Culture Jades Unearthed from Tomb of Nanyue King of Western Han Period Jade Sword from Tomb of Marquis Yi of Zeng State jade sword with bird patterns Jade Tablet of Xinmang Period jade toothed trilobate bi-dise from Dawenkou-Longshan Culture jade toothed trilobate Zhang Jade Tortoise and Oblate Tortoise Shape Jade from Lingjiatan Site

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