1. UC IPM
Reddish brown frass (excrement) of larvae of banana moth, <i>Opogona sacchari</i>, that feed on a root.
Reddish brown frass (excrement) of larvae of banana moth, Opogona sacchari, that feed on a root.
Credit: Pflanzenschutzamt Weil-am-Rhein, Bugwood.org
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