25 years later, insecticidal GMOs face insect resistance
43 detections of insects having acquired resistance to the Bt proteins supposed to kill them were listed in a scientific article in 2023. 43 cases out of 73 studied, i.e. more than half. For the authors of the article, the use of insecticidal GMOs has been crowned with success, as in several cases it has made it possible to reduce or even eradicate local pests. But failures also occurred due to resistance. The authors believe that the future lies in a combination of technologies, among which is RNA interference.
Interconnections between new biotechnologies and DSI or GSD
What are the links between new techniques of genetic modification, digitization of genetic sequences information and patents? Inf’OGM publishes here an analysis presented in June 2024 at a regional workshop organized by the African Center for Biodiversity, in Durban (South Africa). It was written by Guy Kastler, representative of the international farmers’ organization La Via Campesina at various ITPGRFA and CBD meetings.