Annual report . Pear thrips work PLATE 2 [229] Pear thrips Euthrips pyri Danieli Cluster of buds in a condition favorable to attack by pear thrips 2 Fruit stem with buds seriously affected 3 A twig showing one cluster of buds somewhat enlarged by the thrips and several clusters of leaves illustrating the rolling andspoon-shaped deformity produced by this insect [230] Plate 2.

---

Size: 1392px × 1794px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902