. Annual report of the Fruit Growers' Association of Ontario, 1902 . ng to black corky spots in July, each with a minute opening in Leaf Blister (Phytoptus pyri). 2. The following insects which feed on the leaves of apple (which see) also feed on theleaves of pear. Bed-Humped Apple-Tree Caterpillar (Oedemasia concinna). Fall ^e6-TForw(Hyphantria cunea). Tent Caterpillar (Clisiocampa). Yellow necked Caterpillar (Datana miniatra). Canker Worms (Anisopteryx). Bud Moth (Tmetocera ocellana). Tussock Moth (Orgyia leucostigma). Cecropia Moth (Samia cecropia). June Beetle (Lachnosterna fusca).


. Annual report of the Fruit Growers' Association of Ontario, 1902 . ng to black corky spots in July, each with a minute opening in Leaf Blister (Phytoptus pyri). 2. The following insects which feed on the leaves of apple (which see) also feed on theleaves of pear. Bed-Humped Apple-Tree Caterpillar (Oedemasia concinna). Fall ^e6-TForw(Hyphantria cunea). Tent Caterpillar (Clisiocampa). Yellow necked Caterpillar (Datana miniatra). Canker Worms (Anisopteryx). Bud Moth (Tmetocera ocellana). Tussock Moth (Orgyia leucostigma). Cecropia Moth (Samia cecropia). June Beetle (Lachnosterna fusca). Goldsmith Beetle (Cotalpa lanigera). E. Attacking the Fruit : The following insects, which attack the apple and plum (which see) also attack the pear. Codling Moth (Carpocapsa pomonella).Plum Curculio (Conotrachelus nenuphar).Bumble-Flower Beetle (Euphoria inda). Key to Cherry Attacking the Boot: 1. Thick whitish grub, with brown head and legs, feeding in decaying roots. large with powertul mandibles. Stag-Beetle (Lucanus dama), Figs. 98 and 99. Beetle.


Size: 1365px × 1831px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectfruitculture, bookyea