宁夏盐池县迎来首批克隆滩羊|999久久久国产精品

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  近日,宁夏盐池滩羊产业集团朔牧繁育有限公司养殖基地迎来了一个历史性时刻——第一只克隆滩羊顺利诞生。截至10月21号,首批“代孕”的6只母羊已有3只成功产羔,本批预计产羔6只以上。这标志着盐池滩羊种质资源保护正式进入“基因时代”。

  此次首批克隆羊的成功诞生,是“滩羊体细胞保种和克隆技术研究”项目取得的重大成果。该项目由宁夏农林科学院动物科学研究所与浙江省农业科学院畜牧兽医研究所联合攻关,成功突破了体细胞培养、核移植及胚胎移植等核心技术,构建起高效的体细胞保种技术体系。此举实现了盐池滩羊从传统“活体保种”向现代化“基因保种”的关键跨越,为盐池滩羊产业的种源安全奠定了坚实基础。

  据了解,本次克隆所采用的体细胞来源于一只具有优良双胎遗传特性的种公羊耳部组织,科研团队通过体细胞培养和核移植技术构建克隆胚胎,再将其移植至代孕母羊体内,最终成功实现优质种源的精准复制。

  (谢宇 视频来源:盐池县融媒体中心)

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