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Tag: Sterile Insect Technique

navel orangeworm moth (Amyelois transitella)

Why Flight Testing is an Important Step in Sterile Insect Technique

Releasing millions of sterile insects to interfere with a wild pest population won't work if irradiating the insects also hinders their flight capacity. A new study shows this may be the case with navel orangeworm moths (Amyelois transitella), and further fine-tuning will be necessary to build a successful sterile insect technique operation to manage the pest.

Mexican fruit fly - Anastrepha ludens

For Mass-Rearing Sterile Fruit Flies, Fewer Males Means More Efficient Mating

Sometimes, less is more. Case in point: the mass-rearing program that produces millions of sterile Mexican fruit flies (Anastrepha ludens) for managing wild populations. Scientists refining the effort find that a lower ratio of males to females in mating cages leads to higher fecundity and fertility in the females—and higher cost-effectiveness for the operation.