Abstract: The early embryonic development of Chanis bilin eata Walker has been described.It includes three stages.The first is the formation of cleavage and blastoderm,the second is germ band and gastru al,and the third is coelom.
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美
- 文摘:本文研究了豆天蛾早期的胚胎發(fā)育過(guò)程，歷經(jīng)卵裂與胚盤(pán)形成、胚帶與原腸形成及體腔發(fā)生3個(gè)階段。
