生物技术进展 ›› 2026, Vol. 16 ›› Issue (4): 774-785.DOI: 10.19586/j.2095-2341.2026.0112

• 转基因检测技术专题 • 上一篇    下一篇

我国转基因棉花的研发进展及其环境安全评价

贾孟瑶1,2(), 胡得琴1,3, 李源1,3, 王冬梅1, 路伟2, 潘洪生1()   

  1. 1.新疆维吾尔自治区农业科学院植物保护研究所,农业农村部植物保护巴音郭楞野外科学观测研究站,乌鲁木齐 830091
    2.新疆农业大学农学院,棉花教育部工程研究中心/丝绸之路经济带棉花优质高效协同创新中心,乌鲁木齐 830052
    3.新疆大学生命科学与技术学院,新疆生物资源基因工程重点实验室,乌鲁木齐 830017
  • 收稿日期:2026-04-30 接受日期:2026-06-01 出版日期:2026-07-25 发布日期:2026-09-11
  • 通信作者: 潘洪生
  • 作者简介:贾孟瑶 E-mail: 1783183842@qq.com
  • 基金资助:
    新疆维吾尔自治区重点研发专项(2024B02003);新疆维吾尔自治区现代农业产业技术体系项目(XARS-03);新疆维吾尔自治区“天山英才”三农骨干人才计划项目(2023SNGGGCC032)

Research Progress and Environmental Safety Assessment of Transgenic Cotton in China

Mengyao JIA1,2(), Deqin HU1,3, Yuan LI1,3, Dongmei WANG1, Wei LU2, Hongsheng PAN1()   

  1. 1.Plant Protection Scientific Observation and Research Station in Bayingol of the Ministry of Agriculture and Rural Affairs,Institute of Plant Protection,Xinjiang Uygur Autonomous Region Academy of Agricultural Sciences,Urumqi 830091,China
    2.Silk Road Economic Belt Cotton High-quality and Efficient Collaborative Innovation Centre,Engineering Research Centre of Cotton,Ministry of Education,College of Agriculture,Xinjiang Agricultural University,Urumqi 830052,China
    3.Xinjiang Key Laboratory of Biological Resources and Genetic Engineering,College of Life Science and Technology,Xinjiang University,Urumqi 830017,China
  • Received:2026-04-30 Accepted:2026-06-01 Online:2026-07-25 Published:2026-09-11
  • Contact: Hongsheng PAN

摘要:

转基因棉花是全球商业化应用最为成功的转基因作物之一,2023年全球种植面积占棉花总种植面积的80.4%,2025年我国种植比例已达95%。在有效控制棉铃虫危害、显著减少化学农药用量的同时,靶标害虫抗性演化、种植结构变化带来的生态风险及公众对转基因作物环境安全的持续关切,已成为制约产业高质量发展的核心问题。系统阐述了我国近30年转基因棉花育种研发、产业化应用与环境安全评价进展,梳理了抗虫、耐除草剂、抗病、抗逆及品质改良多元育种技术体系,解析了棉铃虫Bt抗性演化机制与分区防控策略,评价了转基因棉花对非靶标生物、土壤微生态及基因扩散的生态风险,并结合棉区布局与生物技术前沿,展望了基因编辑育种、长期生态监测与生物安全精细化管理的方向,以期为我国转基因棉花可持续应用与产业高质量发展提供参考。

关键词: 转基因棉花, Bt棉花, 基因编辑, 环境安全评价, 生态风险, 抗性治理

Abstract:

Transgenic cotton is one of the most successfully commercialized transgenic crops worldwide. In 2023, its planting area accounted for 80.4% of the global total cotton acreage, and by 2025, the adoption rate in China had reached 95%. While transgenic cotton has effectively controlled Helicoverpa armigera infestation and significantly reduced the application of chemical pesticides, the evolution of target pest resistance, ecological risks associated with changing cropping structures, and persistent public concerns regarding the environmental safety of transgenic crops have emerged as core issues constraining the high-quality development of this industry. Against this background, this paper systematically reviewed the progress of transgenic cotton breeding, industrial application, and environmental safety assessment in China over the past three decades. It summarized the diversified breeding technology systems for insect resistance, herbicide tolerance, disease resistance, stress tolerance, and quality improvement, analyzed the mechanisms of Bt resistance evolution in H. armigera and the region-specific prevention and control strategies, and evaluated the ecological risks of transgenic cotton to non-target organisms, soil microecology, and gene flow. Furthermore, in view of the current layout of cotton-growing regions and frontiers in biotechnology, this paper prospected the future directions of gene-editing breeding, long-term ecological monitoring, and refined biosafety management, aiming to provide a scientific reference for the sustainable application of transgenic cotton and the high-quality development of China's cotton industry.

Key words: genetically modified cotton, Bt cotton, gene editing, environmental safety assessment, ecological risk, resistance management

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