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Rapid elimination of invasive insect agricultural pest outbreaks by tackling them with Sterile Insect Technique programs

Descrizione del progetto

Strategie innovative contro l’invasione di insetti infestanti agricoli

La protezione della produzione ortofrutticola da due insetti infestanti invasivi, Bactrocera dorsalis (Bd) e B. zonata (Bz), è una priorità assoluta. Il progetto REACT, finanziato dall’UE, svilupperà strategie di risposta ecocompatibili a lungo termine e strumenti sostenibili innovativi per aumentare la capacità di prevenire, identificare, monitorare e controllare questi parassiti. Il progetto valuterà i rischi di invasione combinando la caratterizzazione dei principali facilitatori e fattori critici dei processi invasivi precoci, delle sorgenti e delle dinamiche delle popolazioni avventizie e dei punti caldi adatti per l’insediamento di specie con un’analisi dei potenziali impatti ecologici e socioeconomici delle invasioni. REACT svilupperà quindi strategie innovative implementabili sul campo, rapide, specie-specifiche ed economicamente vantaggiose per programmi di rilascio di insetti sterili volte a proteggere i prodotti ortofrutticoli da questi invasori.

Obiettivo

REACT aims to develop long-term environmentally friendly response strategies and novel sustainable tools to protect fruit and vegetable production and export capacities from two invasive insect pests of EU priority, Bactrocera dorsalis (Bd) and B. zonata (Bz). The project proposes a holistic response plan to provide enhanced capacity to prevent, identify, monitor and control these pests. To assess invasion risks, REACT will characterize the main facilitators and critical drivers of early invasive processes, sources and dynamics of adventive populations, and suitable hotspots for species establishment coupled with the analysis of the potential ecological and socio-economic impacts of invasions. To fight invasions at the first onset, REACT will develop a novel field-deployable, rapid and cost-effective mobile solution for interception. Multiple novel reaction strategy components and tools tailored to the characterized bioecological features of Bd and Bz will be developed and integrated to tackle outbreak events by economically sound SIT programs. These include a new bioinformatic pipeline to develop ‘neoclassical’ genetic sexing strains for the target species, novel genetic and metabolic markers to assess the quality of mass-reared flies, and diet supplements for enhanced mass-rearing. To prove the feasibility of an eradication SIT approach for the first time in Europe, releases with Ceratitis capitata will be conducted in areas with low pest prevalence, mimicking invasion scenarios. The program and its socio-economic impact will be evaluated with stakeholders and multiple actors, and a quick intervention guide for diverse invasion risk scenarios will be developed. This will translate into rapid response pest eradication capabilities that are pesticide free, adequate to a wide variety of EU fruticulture and trade under changing climatic, legal, and regulatory conditions and able to safeguard ecosystems and biodiversity while improving food safety.

Coordinatore

JUSTUS-LIEBIG-UNIVERSITAET GIESSEN
Contribution nette de l'UE
€ 1 445 475,00
Indirizzo
LUDWIGSTRASSE 23
35390 Giessen
Germania

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Regione
Hessen Gießen Gießen, Landkreis
Tipo di attività
Higher or Secondary Education Establishments
Collegamenti
Costo totale
€ 1 445 475,00

Partecipanti (13)

Partner (1)