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“拨萝卜打扑克网站”-环球时报

抢救濒危资源!农拨萝卜打扑克网站业种质资源普查成果超预期

来源: 珊珊来了
2024-12-11 05:28:21

最佳回答

“拨萝卜打扑克网站”抢救濒危资源!农拨萝卜打扑克网站业种质资源普查成果超预期

  种质拨萝卜打扑克网站资源是保障粮食和重要农产品稳拨萝卜打扑克网站定安全供给的战略性资源,从2021年起,我国开始了新中国成立以来实施规模最大、覆盖范围最广、参与人数最多的全国农业种质资源普查,农业农村部今天公布,三年多来,普查摸清了种质资源的种类数量、特征特性等家底,新收集了一大批农业种质资源,抢救性保护了一批濒危资源。

  普查期间,全国150万普查人员,累计行程6300多万公里,普查覆盖了全国31个省份和新疆生产建设兵团。农作物普查包括了前两次未涉及的332个农业县,填补了干旱与高原等特殊生态区、边境及少数民族区域空白。

  坚持查保并举的举措下,普查成果超出预期。

  农作物方面,新收集种质资源13.9万份,覆盖了粮棉油糖、果菜茶桑等,99%为种植历史久远、类型丰富、性状多样的传统地方品种和野生近缘种。

  畜禽方面,全面查清了畜禽、蜂和蚕资源家底,新发现鉴定地方品种资源51个,采集制作遗传材料107万份,同步对61个濒危资源开展抢救性保护,目前159个国家级保护拨萝卜打扑克网站品种都实现了活体保护。找回了曾宣布灭绝的10个品种。

  水产方面,全面摸清了水产养殖种质资源种类、数量、区域分布状况,采集制作遗传材料12万份。

  农业农村部种业管理司司长 刘莉华:进一步加强种质资源收集保护,加快资源精准鉴定,强化资源改良创制,推动资源共享利用,切实把资源优势转化为创新优势、产业优势,为加快加力推进种业振兴打下坚实资源基础。(央视新闻客户端)

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