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实验室饲养美洲大蠊所产卵荚的发育和孵化观察浙江省上虞市卫生防疫站（邮编：３１２３００）俞松青，谢凯蕾，徐肖玲，徐孝忠１９９４年７～９月，对实验室饲养（饲饼干）的美洲大蠊每周采集卵荚１批，共采得８批９１３荚。将全部卵荚分批作孵化时间、孵化若虫数，以及对...
Development and incubation of laying pods from American cockroach in laboratory Raising and hatching of egg pods from Shang Zhou City, Zhejiang Province Yu Songqing, Xie Kailei, Xu Xiao Ling, Xu Xiaozhong From July to September 1994, Periplaneta americana collected 1 batch of pods weekly, and 8 batches of 913 pods were collected. The whole egg pods batches hatching time, the number of hatching nymphs, as well as ...