Madrone Insects

Madrone: Madrone leafminer categories: Madrone Madrone Insects Ornamental trees Ornamentals revision date: 2022-11-23 04:28 Madrone leafminer and shieldbearer damagePhoto by: S.J. Collman Biology Larvae of this leaf and twig mining moth blaze sinuous, serpentine mines across the upper sides of leaves. Since leafminers usually cause only minor damage, they do not affect the long-term health […]

Madrone: Shield bearer categories: Madrone Madrone Insects Ornamental trees Ornamentals revision date: 2022-11-23 04:22 Madrone leafminer and shieldbearer damagePhoto by: S.J. Collman Biology Shield bearers are moth larvae that mine out elliptical pupal chambers on the leaves. When pupal cells drop off, “shot holes” or small “windows” are observed on the leaves. Shield bearers usually […]