. Controlling peach insects in Illinois [by] S. C. Chandler [and] W. P. Flint. Insect pests; Peach. ft F'ig. 24.—Injury to fruit by adult of the stink bug. Euschistns tristigmus (Say) specializes in dimpling the fruit, while at least four species are known to cause catfacing in Illinois and Indiana, continuing to produce the injury five or six weeks after petal fall. Control.—No pratical control measure for this insect is known to exist. Life history. — Stink bugs have a modified triangular form about a half inch long and quarter inch wide, fig. 25, and are usually brownish green. They hiberna
. Controlling peach insects in Illinois [by] S. C. Chandler [and] W. P. Flint. Insect pests; Peach. ft F'ig. 24.—Injury to fruit by adult of the stink bug. Euschistns tristigmus (Say) specializes in dimpling the fruit, while at least four species are known to cause catfacing in Illinois and Indiana, continuing to produce the injury five or six weeks after petal fall. Control.—No pratical control measure for this insect is known to exist. Life history. — Stink bugs have a modified triangular form about a half inch long and quarter inch wide, fig. 25, and are usually brownish green. They hibernate as adults and first appear on the peach about petal fall. A few species lay small groups of eggs on the peach tree leaves, fig. 26. After the young hatch they clus- ter about the egg mass for a few days until they molt. Then they leave the peach trees and may be found in large numbers in fields of cowpeas and soybeans. They Fig. 25.—Adult of the stink bug. ^Iso feed extensively on weeds, Euschistus serins (Sav). Inset .• i i j- <3 shows the bug approximately life Particularly on one of the flea- size, banes, Erigeron canadensis, com-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Chandler, Stewart Curtis, 1889-; Flint, W. P. (Wesley Pillsbury), 1882-1943. Urbana
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Keywords: ., boo, bookcentury1900, bookpublisherurbana, booksubjectinsectpests
