6Guo X, Allen S K Jr. Tetraploid Pacific oysters (Crassostrea gigas Thunberg) have high fecundity despite multivalent formation during meiosis [J]. J Shellfishi Res, 1995, 14(1): 267.
7Stephens, L B, Downing S L.Inhibition of the first Polar body formation in Crassotrea gigas produces tetraploids,not meiotic I triploids [J]. J Shellfish Res, 1988, 7(3): 550-551.
8Yamamoto S, Sugawara Y, Nomura T. Chemical and thermal control of triploid production in Pacific oysters and mussels,with regard to controlling meiotic maturation. ∥Hoshi, Yamshita, Eds. Advances in Invertebrate Reproduction [M]. Amsterdam: Elsevier, 1990. 455-460.
9Guo X, Cooper K, Hershberger W K, et al. Genetic consequences of blocking polar body I with cytochalasin B in fertilized eggs of the Pacific oyster, Crassostrea gigas. I. Ploidy of resultant larvae [J]. Biol Bull, 1992, 183: 381-386.
10Guo X, Hershberger, W K Cooper K, et al. Artificial gynogenesis with ultraviolet light-irradiated sperm in the Pacific oyster, Crassostrea gigas. I. Induction and survival [J]. Aquaculture, 1993, 113: 201-214.