Webbing-behavior
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Maruca vitrata
legume pod borer, maruca pod borer, bean pod borer, soybean pod borer, mung moth, spotted pod borer
Maruca vitrata is a pantropical moth and major agricultural pest of leguminous crops, particularly affecting cowpea, pigeon pea, mung bean, and soybean. Larvae feed on flower buds, flowers, and young pods, causing yield losses of 20–80% in susceptible cowpea varieties. The species has low genetic differentiation across its range due to high gene flow, with populations in India showing evidence of recent demographic expansion. It serves as host for several parasitoid wasps (Braconidae, Ichneumonidae) and flies (Tachinidae) that provide biological control.