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Breeding manner of hirame which utilize complete similar type connection union, concerning increase cultivation mannered null hirame of hirame and
Breeding manner of hirame which utilize complete similar type connection union, concerning increase cultivation mannered null hirame of hirame and
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机译:利用完全相似类型的连接结合的平邑蓝的繁殖方式,涉及对平邑蓝的无效平邑蓝的增加栽培。
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摘要
PROBLEM TO BE SOLVED: To produce a flatfish belonging at least to a disease-resistant or rapid growth species, provide the seed or grown flatfish and provide a process for breeding and culturing flatfish using the seed, preventing the genetic pollution of environment and disabling the reproduction of the fish at the distributed side of the seed. ;SOLUTION: A flatfish species having excellent character is produced by selecting a complete homozygote induced by chromosome manipulation to select an individual having excellent character preferably by using even an ordinary flatfish as a contrast, genetically fixing the excellent character and mating the fixed species with other complete homozygote or an ordinary flatfish. The selected excellent character of flatfish is at least disease-resistance and/or rapid growth. The objective species having excellent character is a species approved by carrying out the character evaluation of the issue of the flatfish belonging to the species by the experiment of the practical culture and production scale.;COPYRIGHT: (C)1998,JPO
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