Bui Hung Xuan, Desaeger Johan A
Department of Entomology and Nematology, Gulf Coast Research and Education Center, University of Florida, Wimauma, FL, 33598.
J Nematol. 2021 Feb 15;53. doi: 10.21307/jofnem-2021-014. eCollection 2021.
Soil fumigation remains the standard practice to manage soilborne pathogens such as plant-parasitic nematodes, bacteria, and fungi, especially in high-value crops. However, increasing regulatory pressure due to the inherent and broad-spectrum toxicity and negative environmental impact of chemical soil fumigants, its negative effect on overall soil health, and increasing demand for organic produce, has created a growing interest in biological fumigants. Many plants and microorganisms emit volatile compounds, which can potentially be used as bio-fumigants. In this mini-review, we summarize the current status of nematology studies focused on the development of volatile compounds emitted from plants and microorganisms as fumigants to control plant-parasitic nematodes. The gap of knowledge and challenges of studying volatile compounds are also addressed.
土壤熏蒸仍然是管理植物寄生线虫、细菌和真菌等土传病原体的标准做法,特别是在高价值作物中。然而,由于化学土壤熏蒸剂具有内在的广谱毒性和负面环境影响、对土壤整体健康的负面影响以及对有机农产品需求的增加,监管压力不断加大,这使得人们对生物熏蒸剂的兴趣日益浓厚。许多植物和微生物会释放挥发性化合物,这些化合物有可能被用作生物熏蒸剂。在这篇小型综述中,我们总结了线虫学研究的现状,这些研究聚焦于植物和微生物释放的挥发性化合物作为熏蒸剂来控制植物寄生线虫的开发。同时也探讨了研究挥发性化合物的知识差距和挑战。