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华中农业大学张献龙院士团队通过启动子操作创制耐高温棉花新种质
全球气候变暖的持续加剧,极端高温天气对农作物生产的的威胁愈发严峻。棉花,作为全球重要的经济作物和我国纺织业的战略支柱,其生产受到夏季频发极端高温的严重挑战。高温与棉花花铃期的高度同步,导致花粉失活、花药不开裂、蕾铃脱落等问题,严重影响了棉花的产量和品质,成为制约棉花产业高质量发展的关键瓶颈。因此,培育能够抵御高温影响的耐热性棉花已成为育种领域的迫切需求。
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