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Fig. 1. Induced and spontaneous gynogenesis in fish. When the oogonium of a female heterozygous at loci Tand Q is activated by a UV-irradiated sperm cell, it completes meiosis-II and develops into a haploidgens 2n; complete homozygous offspring or second m
Fig. 2. Optimal UV-irradiation dosageŽJrcm2.to inactivate the sperm genetically in function of thespermatocrit value number of sperm cells per mlŽ=109
Table 1Survival rate percentage relative to the positive control, after 24 and 72 h, rp24 and rp72, respectively of
Table 1 continuedŽ.
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