An integrated set of novel approaches to counter the emergence and proliferation of invasive and virulent soil-borne nematodes

一套综合的新方法来对抗入侵性和剧毒土传线虫的出现和扩散

• 批准号: 10093554
• 金额: $ 56.84万
• 依托单位: THE JAMES HUTTON INSTITUTE
• 依托单位国家: 英国
• 项目类别: EU-Funded
• 财政年份: 2024
• 资助国家: 英国
• 起止时间: 2024 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=10093554
• 关键词: integrated; set; novel; approaches; counter

Soil-borne plant-parasitic nematodes are a biosecurity risk for global food production with an estimated annual loss of €110 billionworldwide. Root-knot nematodes (RKN) and potato cyst nematodes (PCN) rank 1 and 2 in the Top 10 of high-impact plant-parasiticnematodes with RKN alone accounting for ~5% of global crop losses. RKN and PCN are A2 quarantine pests or emerging specieslisted on the EPPO Alert List. The two PCN species are also included in EU Commission implementing regulation 2021/2285. Recentreports document the emergence of new RKN and PCN problems in tomato and potato cropping across Europe and beyond due to twoindependent drivers: global warming and genetic selection. For decades, non-specific, environmentally harmful agrochemicals have beenapplied to manage RKN and PCN. The increasing awareness about their negative impact prompted the phasing out of most nematicides.Consequently, there is an urgent need for novel, durable control strategies that enable adequate responses by stakeholders to prevent croplosses in the EU and beyond. NEM-EMERGE will provide a spectrum of sustainable, science-based solutions for both the conventionaland organic farming sector based on the principles of IPM, including (1) optimized crop rotations schemes including cover crops, (2)tailored host plant resistances, and (3) optimal use of the native antagonistic potential of soils. Moreover, monitoring and risk assessmenttools will be generated to support Plant Health Authorities in decision and policy making. To ensure the adoption and implementation ofNEM-EMERGE toolsin the sector, a bottom-up co-creation process and multi-actor approach will be used based on stakeholder demandsfrom both the conventional and organic sector. This makes NEM-EMERGE a key driver for the transition to sustainable farming in linewith the Farm to Fork Strategy thereby contributing to the challenging targets set by the Green Deal.

土壤源性植物寄生线虫是全球粮食生产的生物安全风险，全球每年估计损失1100亿欧元。根结线虫（RKN）和马铃薯胞囊线虫（PCN）在高影响植物寄生线虫的前10名中排名第1和第2位，仅RKN就占全球作物损失的约5%。RKN和PCN均为A2级检疫性有害生物或已列入EPPO警戒名单的新出现物种。这两种多氯化萘物种也被列入欧盟委员会第2021/2285号实施条例。最近的报告记录了欧洲及其他地区番茄和土豆种植中出现的新的RKN和PCN问题，这是由于两个独立的驱动因素：全球变暖和遗传选择。几十年来，非特定的、对环境有害的农用化学品一直被用于管理RKN和PCN。人们对杀线虫剂负面影响的认识不断提高，促使大多数杀线虫剂被逐步淘汰。因此，迫切需要新的、持久的控制策略，使利益相关者能够做出适当的反应，以防止欧盟及其他地区的线虫死亡。NEM-EMERGE将根据IPM的原则为传统和有机农业部门提供一系列可持续的、基于科学的解决方案，包括（1）优化的作物轮作计划，包括覆盖作物，（2）定制的宿主植物抗性，以及（3）优化利用土壤的天然拮抗潜力。此外，将生成监测和风险评估工具，以支持植物卫生当局的决策和政策制定。为了确保在该部门采用和实施NEM-EMERGE工具，将根据传统部门和有机部门的利益攸关方需求，采用自下而上的共同创造进程和多行为体方法。这使得NEM-EMERGE成为向符合“从农场到餐桌”战略的可持续农业过渡的关键驱动力，从而为绿色交易设定的具有挑战性的目标做出贡献。