. Cutworms, armyworms and related species attacking cereal and forage crops in the central Great Plains. Cutworms; Armyworms; Grain Diseases and pests; Forage plants Diseases and pests. CUTWORMS^ ARMYWORMS, AND RELATED SPECIES lll- iiia- v- viii- <r- *cG6"' -1 Iâ u \^-~'~- IV UN ma- spiracle -V! -VII viii- â 4 4 fo- Q. nia^ â spiracle -IV -v VI -VII «**-â- ofâ -III . uia- spiracle ::; IV - V - VI - -vir -VII! -IV 5 Figure 5.âBody Setae of Cutworms A, Orthodes incincta, third abdominal segment showing seta IV set in upper edge of tubercle, and large size of tubercle V. B, Protoleucania
. Cutworms, armyworms and related species attacking cereal and forage crops in the central Great Plains. Cutworms; Armyworms; Grain Diseases and pests; Forage plants Diseases and pests. CUTWORMS^ ARMYWORMS, AND RELATED SPECIES lll- iiia- v- viii- <r- *cG6"' -1 Iâ u \^-~'~- IV UN ma- spiracle -V! -VII viii- â 4 4 fo- Q. nia^ â spiracle -IV -v VI -VII «**-â- ofâ -III . uia- spiracle ::; IV - V - VI - -vir -VII! -IV 5 Figure 5.âBody Setae of Cutworms A, Orthodes incincta, third abdominal segment showing seta IV set in upper edge of tubercle, and large size of tubercle V. B, Protoleucania albilinea, seventh abdominal segment showing line joining setae III and V passing anterior to the spiracle. C, Peridroma margaritosa, seventh abdominal segment showing line joining setae III and V passing through the spiracle. D, Anicla badinodis, seventh abdominal segment showing line joining setae III and V passing posterior to the spiracle. P2 p} ?a ^a II. VI A Figure 6 03 I 01 B -Head Characters of Cutworms, Side View A, Prodenia ornithogalli showing seta Oi anterior to a line connecting the centers of ocelli IV and VI. B, Papaipema nebris showing seta Oi posterior to a line connecting the centers of ocelli IV and VI. 884237â50-. 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 Walkden, H. H. (Herbert Halden), b. 1893. Washington, D. C. : U. S. Dept. of Agriculture
Size: 2525px × 989px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookpublisher, booksubjectgraindiseasesandpests
