Production of Aneuploid Pinctada martensii Dunker in Tetraphloid Induction

摘要

Aneuploidy embryos of Pinctada martensii Dunker are produced during tetraploid induction by inhibiting the first polar body in eggs from triploid fertilized with haploid sperms with cytochalasin B treatment. Chromosome analysis reveals that there are 88/18±6.79/100 aneuploidy embryos, and 28.70/100 aneuploids in pearl oysters of one-year age.