首页> 外国专利> METHOD FOR GENETICALLY INACTIVATING GLOBEFISH UNFERTILIZED EGG, METHOD FOR PRODUCING SUPERMALE GLOBEFISH HAVING YY SEX CHROMOSOME, AND METHOD FOR PRODUCING MALE GLOBEFISH BY UTILIZING THEM

METHOD FOR GENETICALLY INACTIVATING GLOBEFISH UNFERTILIZED EGG, METHOD FOR PRODUCING SUPERMALE GLOBEFISH HAVING YY SEX CHROMOSOME, AND METHOD FOR PRODUCING MALE GLOBEFISH BY UTILIZING THEM

机译：遗传性灭活无卵卵的方法，具有yy染色体的超高脂卵的生产方法以及利用它们的无脂卵的生产方法

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PPROBLEM TO BE SOLVED: To provide a technique capable of surely obtaining supermale globefishes having YY sex chromosomes and thereby finally and surely producing only the male globefishes. PSOLUTION: The super male globefishes 11 having YY sex chromosomes can be obtained through the steps of radiation exposure for genetically inactivating eggs by applying a radiation dose 3 of 50 to 800 Gy to the unfertilized eggs 1 of the globefish, fertilizing the genetically inactivated unfertilized eggs 4 with sperm 6 of a normal male globefish 5, and giving heat shock 8 to haploid embryos 7 to block the second segmentation, and performing the polyploidization of the chromosome. By mating the super male globefish 11 with a normal female globefish 12, only the male globefishes 15 can be produced. As the globefish, Takifugu rubripes or Takifugu porphyreus is preferable. PCOPYRIGHT: (C)2011,JPO&INPIT

机译：

要解决的问题：提供一种技术，该技术能够可靠地获得具有YY性染色体的超雄河豚，从而最终可靠地仅产生雄性河豚。

解决方案：可以通过对辐射的未受精卵1施加50至800 Gy的辐射剂量3，通过遗传辐射使具有YY性染色体的超级雄性河豚11受到辐射，从而使卵遗传失活。使正常雄性河豚5的精子6失活，使未受精卵4灭活，并给单倍体胚胎7施加热激8来阻断第二次切割，并进行染色体的多倍化。通过将超级雄性河豚11与正常雌性河豚12配对，只能产生雄性河豚15。作为河豚，优选T（Takifugu rubripes）或T（Takifugu porphyreus）。

版权：（C）2011，日本特许厅＆INPIT 展开▼

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公开/公告号JP2011067128A

专利类型
公开/公告日2011-04-07

原文格式PDF
申请/专利权人 CHUBU SHIRYO KK;
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申请/专利号JP20090220315
发明设计人 NAKAO TAKAHIRO;ONOZATO TAN;
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申请日2009-09-25
分类号A01K67/02;A01K61;A01K67/027;
国家 JP
入库时间 2022-08-21 18:21:36

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