棉花白菌:识别和检测致病原体及其控制
Duy P Le1,2, Carlos Trapero3, Chi P T Nguyen1
1New South Wales Department of Primary Industries and Regional Development, Narrabri, NSW 2390, Australia.
Plants (Basel, Switzerland)
|January 28, 2026
概括
棉花中Verticillium枯 (VW),是由Verticillium dahliae引起的,严重影响全球产量. 有效的管理需要快速检测和综合策略,因为没有一种单一的控制方法可以提供完整的抵抗.
科学领域:
- 植物病理学 植物病理学
- 菌类学 菌类学是指菌类学.
- 农业科学 农业科学
背景情况:
- 垂 (Verticillium) 枯 (VW) 是一种破坏性土壤传染性棉花疾病,由垂 (Verticillium dahliae) 的真菌引起.
- V. dahliae表现出显著的多样性,分为植物相容性组 (VCGs),其中VCGs 1,2和4在全球普遍存在并影响棉花.
- 该病原体感染了大约400种植物物种,病原性通常与VCG和原宿主有关.
研究的目的:
- 为提供关于棉花中垂虫的综合性综述.
- 讨论病原体Verticillium dahliae,包括其多样性和宿主范围.
- 检查目前和未来的棉花VW疾病管理策略.
主要方法:
- 对现有的关于棉花垂的文献进行了审查.
- 基于植物相容性组 (VCGs) 的病原体多样性的分析.
- 评估各种疾病控制策略,包括耐药品种,文化,生物,化学和诱导耐药性的方法.
主要成果:
- Verticillium dahliae对棉花生产构成重大威胁,导致大量的产量损失.
- 单独的V. dahliae的致病性和毒性通常与特定的VCG及其宿主有关.
- 虽然耐药品种是最有效的控制,但尚未实现完全的耐药性;综合战略显示出希望.
结论:
- 有效管理棉花Verticillium枯需要准确和快速的病原体检测.
- 综合控制策略,结合各种方法,对于最小化疾病影响至关重要.
- 需要进一步的研究,以开发完整的耐药性,并优化控制措施为棉花Verticillium枯.
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