使用基于阿米巴溶解酸的生物控制产品对抗番茄真菌病
Sandrine Troussieux1, Annabelle Gilgen1, Jean-Luc Souche1
1R&D Department, Amoéba, 69680 Chassieu, France.
Plants (Basel, Switzerland)
|October 28, 2023
概括
一种新的生物控制产品,AXP12,来自Willaertia magna,有效地打击番茄晚期腐烂和粉状菌. 这种可持续的解决方案刺激了植物防御,减少了农业中化学农药的需求.
科学领域:
- 农业科学 农业科学
- 植物病理学 植物病理学
- 微生物学 微生物学
背景情况:
- 可持续农业需要减少用于疾病管理的化学杀虫剂的使用.
- 番茄生产面临着巨大的损失,因为病原体,如晚期烧伤和粉状真菌.
- 新型生物防治剂对于综合性害虫防治战略至关重要.
研究的目的:
- 评估生物控制产品AXP12对番茄晚期虫害和粉状菌的疗效.
- 评估AXP12在番茄中引起植物防御机制的能力.
- 确定AXP12作为保护番茄作物的可持续解决方案的潜力.
主要方法:
- 基于Willaertia magna lysate的生物控制产品AXP12进行了测试.
- 番茄植物受到Phytophthora infestans (晚期虫) 和Oidium neolycopersici/Leveillula taurica (粉状菌) 的挑战.
- 进行基因表达分析以评估植物防御通路刺激.
主要成果:
- 在温室和现场试验中,AXP12证明了对晚期炎症和粉状菌的有效性.
- 生物控制剂成功刺激了参与植物防御的番茄基因.
- AXP12被证明对Phytophthora infestans,Oidium neolycopersici和Leveillula taurica具有有效的作用. 在这种情况下,AXP12可以有效地对抗Phytophthora infestans和Leveillula taurica.
结论:
- AXP12是一种有前途的生物控制剂,用于管理主要的西红疾病.
- 这种微生物产品为化学农药提供了一个可持续的替代品.
- AXP12增强了番茄的天然防御机制,以抵抗疾病.
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