梁氏获评广东首个国家级大口黑鲈良种场!2024年供应加州鲈水花15亿尾
近日,农业农村部发文,种场州鲈批准6家单位为国家级水产良种场,年供其中广东梁氏水产种业有限公司(以下简称梁氏)成为国家级大口黑鲈(加州鲈,应加亿尾下同)良种场,梁氏鲈良这是获评广东省首家。
梁氏创建于1995年,广东国是首个水花专注水产种质创新、良种选育、口黑种苗繁育及良种推广、种场州鲈集团化运作的年供现代水产种业企业。旗下组建有梁氏水产研究院、佛山市三水白金水产种苗有限公司、佛山市梁氏水产科技有限公司、广东万鳞水产科技有限公司、佛山市珠水生物科技有限公司等机构与子公司。
多年来,梁氏专注淡水种业发展,繁育推广加州鲈、鲫鱼、鳜鱼、黄颡鱼、生鱼(乌鳢)等多个优良品种,以优异质量赢得广泛认可,在业内有良好口碑。
加州鲈新品种“优鲈3号”。
2010年,梁氏推广我国首个加州鲈良种“优鲈1号”,2018年,联合中国水产科学研究院珠江水产研究所、南京帅丰饲料有限公司选育“优鲈3号”。该品种驯化摄食配合饲料的时间明显缩短,幼鱼和成鱼的生长速度加快,对气温等环境适应性更强,从育种上解决了加州鲈养殖依赖活鱼和冰鲜杂鱼的“卡脖子”难题。
加州鲈上世纪80年代初引进我国,经过近40年推广养殖,产业链不断延伸发展,是我国渔业转型升级发展中的代表品种。目前,我国加州鲈养殖规模超过80万吨,产区从华南、华东发展到全国,在产业发展和乡村振兴中发挥了重要作用。
据介绍,梁氏目前在全国各地建有十多个生产基地,占地面积超过2000 亩,并建有数万平方米的标准化、现代化工厂育苗车间。董事长梁健辉表示,现在苗种生产已完全摆脱天气的影响,实现全人工可控,在此基础上,公司还从亲本开始,制定了完善的生物安保方案,引进最新检测技术,可确保苗种生产全程健康,降低养殖风险。2024年梁氏计划繁育加州鲈水花15亿尾,规格苗超过1亿尾。
梁氏种业生产车间。
一直以来,梁氏与中山大学、中国水产科学研究院珠江水产研究所、广东省农科院、西南大学等机构建立了长期合作关系,持续推进选育工作,不断提高苗种质量,发挥更大的养殖效益。除加州鲈以外,还繁育推广鼎鳜系列、白金鲫系列、白金太阳鱼等苗种,每年提供的良种覆盖养殖面积超百万亩。公司入选中国水产种业强优势阵型企业、补短板阵型企业、中国水产种业育、繁、推一体化20强优势企业。
中国工程院院士林浩然(左3)在梁氏种业基地进行技术指导。
加州鲈商品鱼。
梁健辉表示,通过国家级水产良种场审定是公司发展的一个里程碑,同时也意味着要承担起更多的责任,接下来,公司将引入更多资源,利用好广东省鲈鳜遗传育种中心等平台功能,不断提高种质水平。同时,在全国范围构建生产体系和供应体系,现在山东、辽宁、湖北、四川、湖南等地的生产基地可稳定生产,持续向市场供应优质苗种和先进养殖技术,推动加州鲈产业高质量发展。
【记者】孙岁寒
【来源】南方农村报
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