Swarming locusts are famous for their destructive potential. Currently, locust outbreaks in East Africa are threatening the livelihoods of hundreds of farmers and their families. For instance, a recent swarm in Kenya consumed more than 2,000 tons of food.
Despite the fact that pest management authorities are faced with a well-known, ancient plague, it seems that current measures are failing. The outbreak in East Africa started months ago and has, so far, spread into eight countries. How is this possible, considering all the technical advances that have been made over many years?
As a biologist who has specialised in insect research for the past 20 years, I believe current pest management regulations need to be revised. Currently, outbreaks are managed using chemical pesticides or an insect fungus (Metarhizium sp.). Neither is a good option. Read more…
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