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Weaver ants lift cashew nut yields in Benin trial

May 11th, 2015 / SciDevNet, UK

Patrols of ants on cashew nut trees can roughly double the yield of the crop, according to researchers in Benin. The researchers say that African weaver ants (Oecophylla longinoda) are an effective natural way to reduce considerable losses of cashew nuts from insect pests, such as fruit flies, and improve …