The Insect Pest Control Laboratory of the Joint FAO/IAEA Programme: Ten Years (2010-2020) of Research and Development, Achievements and Challenges in Support of the Sterile Insect Technique

• Published in: Insects (Basel, Switzerland) Switzerland), 2021-04, Vol.12 (4), p.346
• Main Authors: Vreysen, Marc J B, Abd-Alla, Adly M M, Bourtzis, Kostas, Bouyer, Jeremy, Caceres, Carlos, de Beer, Chantel, Oliveira Carvalho, Danilo, Maiga, Hamidou, Mamai, Wadaka, Nikolouli, Katerina, Yamada, Hanano, Pereira, Rui
• Format: Article
• Language: English
• Subjects: Agricultural commodities; Agricultural economics; Agriculture; area-wide integrated pest management; autocidal control; Biology; Climate change; Commodities; Crops; Entomology; Environmental protection; Food; Fruit flies; genetics and molecular biology; Globalization; human disease vectors; Insecticides; Insects; International trade; Introduced species; Laboratories; Larvae; Livestock; livestock bests; Mating behavior; Microbiota; Morphology; Mosquitoes; Pathogens; Performance enhancement; Pest control; Pesticides; Pests; plant pests; Plant protection; Probiotics; Quality control; R&D; Radiation; Research & development; Research projects; Review; Reviews; Sexing; Sperm; Sterilized organisms; Symbionts; Vectors
• ISSN: 2075-4450; 2075-4450
• DOI: 10.3390/insects12040346

The Joint FAO/IAEA Centre (formerly called Division) of Nuclear Techniques in Food and Agriculture was established in 1964 and its accompanying laboratories in 1961. One of its subprograms deals with insect pest control, and has the mandate to develop and implement the sterile insect technique (SIT) for selected key insect pests, with the goal of reducing the use of insecticides, reducing animal and crop losses, protecting the environment, facilitating international trade in agricultural commodities and improving human health. Since its inception, the Insect Pest Control Laboratory (IPCL) (formerly named Entomology Unit) has been implementing research in relation to the development of the SIT package for insect pests of crops, livestock and human health. This paper provides a review of research carried out between 2010 and 2020 at the IPCL. Research on plant pests has focused on the development of genetic sexing strains, characterizing and assessing the performance of these strains (e.g., ), elucidation of the taxonomic status of several members of the and complexes, the use of microbiota as probiotics, genomics, supplements to improve the performance of the reared insects, and the development of the SIT package for fruit fly species such as and . Research on livestock pests has focused on colony maintenance and establishment, tsetse symbionts and pathogens, sex separation, morphology, sterile male quality, radiation biology, mating behavior and transportation and release systems. Research with human disease vectors has focused on the development of genetic sexing strains ( , and ), the development of a more cost-effective larvae and adult rearing system, assessing various aspects of radiation biology, characterizing symbionts and pathogens, studying mating behavior and the development of quality control procedures, and handling and release methods. During the review period, 13 coordinated research projects (CRPs) were completed and six are still being implemented. At the end of each CRP, the results were published in a special issue of a peer-reviewed journal. The review concludes with an overview of future challenges, such as the need to adhere to a phased conditional approach for the implementation of operational SIT programs, the need to make the SIT more cost effective, to respond with demand driven research to solve the problems faced by the operational SIT programs and the use of the SIT to address a multitude of exotic species that are being introd