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CHROMOSOME PLOIDY MANIPULATION OF ALLOTETRAPLOIDS AND THEIR FERTILITY IN JAPANESE PHYTOPHAGOUS CRUCIAN CARP (JPCC) (♀) ×RED CRUCIAN CARP (RCC)(■)

CHROMOSOME PLOIDY MANIPULATION OF ALLOTETRAPLOIDS AND THEIR FERTILITY IN JAPANESE PHYTOPHAGOUS CRUCIAN CARP (JPCC) (♀) ×RED CRUCIAN CARP (RCC)(■)

白鲫(♀)×红鲫(♂)异源四倍体鱼的倍性操作及其生殖力的研究