Growth on wild plum fruit and ornamental pear frit

Question

Veery small white thread- like growth on fruit. Shakes off orange dust. Seems to kill limb, leaves. Never seen it before

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Answer 1

Ah... the Codling moth... This article will help: https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-codling-moths.htm