University of Bonn, Bonn, Germany; email:
Laboratory of Nematology, Department of Plant Sciences, Wageningen University, Wageningen, The Netherlands.
Annu Rev Phytopathol. 2023 Sep 5;61:209-230. doi: 10.1146/annurev-phyto-021622-113058. Epub 2023 May 15.
Plant-parasitic nematodes are one of the most insidious pests limiting agricultural production, parasitizing mostly belowground and occasionally aboveground plant parts. They are an important and underestimated component of the estimated 30% yield loss inflicted on crops globally by biotic constraints. Nematode damage is intensified by interactions with biotic and abiotic factors constraints: soilborne pathogens, soil fertility degradation, reduced soil biodiversity, climate variability, and policies influencing the development of improved management options. This review focuses on the following topics: () biotic and abiotic constraints, () modification of production systems, () agricultural policies, () the microbiome, () genetic solutions, and () remote sensing. Improving integrated nematode management (INM) across all scales of agricultural production and along the Global North-Global South divide, where inequalities influence access to technology, is discussed. The importance of the integration of technological development in INM is critical to improving food security and human well-being in the future.
植物寄生线虫是限制农业生产的最阴险的害虫之一,主要寄生在地下和偶尔地上的植物部分。它们是估计全球 30%的作物因生物限制而减产的重要而被低估的组成部分。由于与生物和非生物因素限制的相互作用,线虫的损害加剧:土传病原体、土壤肥力退化、土壤生物多样性减少、气候变异性以及影响改进管理方案发展的政策。本综述重点讨论了以下主题:(1)生物和非生物限制,(2)生产系统的改良,(3)农业政策,(4)微生物组,(5)遗传解决方案,(6)遥感。讨论了在农业生产的所有规模以及全球北方-全球南方鸿沟上提高综合线虫管理(INM)的问题,其中不平等影响了获取技术的机会。在 INM 中整合技术发展的重要性对于未来提高粮食安全和人类福祉至关重要。