. Bulletin - New York State Museum. Science. 40 NEW YORK STATE MUSEUM 80 Confused flour beetle (Tribolium confusum). A rather stout, shining, reddish brown beetle about ^\ inch long which attacks a large number of cereals and cereal Fig. 12 Confused flour beetle: a beetle; b larva; c pupa—all enlarged; d, e,/minor parts enlarged (after Chittenden, U. S. dep't agr., div. ent., bull. 4, n. s.) Very prolific, and frequently causes considerable injury. The life cycle may be completed in 36 days, but in cool weather this period is much prolonged. Treatment: fumigate with carbon bisulfid,


. Bulletin - New York State Museum. Science. 40 NEW YORK STATE MUSEUM 80 Confused flour beetle (Tribolium confusum). A rather stout, shining, reddish brown beetle about ^\ inch long which attacks a large number of cereals and cereal Fig. 12 Confused flour beetle: a beetle; b larva; c pupa—all enlarged; d, e,/minor parts enlarged (after Chittenden, U. S. dep't agr., div. ent., bull. 4, n. s.) Very prolific, and frequently causes considerable injury. The life cycle may be completed in 36 days, but in cool weather this period is much prolonged. Treatment: fumigate with carbon bisulfid, and clean infested 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 New York State Museum; New York State Museum. Albany : New York State Education Dept


Size: 1924px × 1298px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887