Page 1 of 1
Lepidosaphes beckii Stock Photos and Images
RM2AM4894–Fumigation investigations in California . dustry, see Bulletin 123,Bureau of Plant Industry, United States Department of Agriculture1, which may beobtained for 20 cents from the Superintendent of Document.-. Government PrintingOffice, Washington. D. C. l.>i ( I in BMIES OF CI nils i RUITS. 11 generally so destructive as to require extended efforts for theircontrol are the purple scale (Lepidosaphes beckii Newm.), the redscale ( ChrysompTialus aurantii Mask.), and the Mack Bcale {Saisseiiaolese Bern.). The yellow scale {Chry8(ymphalus citrinus Coq.), con-sidered a variety of the red scale,
RMREJT91–. The Coccidae of California; a descriptive list of the different scale insects found in and reported from California. Coccidae -- California. THE COCCID.VE OF CALIFORNIA. 65 Lepidosaphes beckii Newm. (Purple Scale.) Scale of Female.—The scale of the female is long, more or less curved, and widened posteriorly. It is brown, with the exuviae of the same color and with a delicate margin. The ventral scale is well developed; it is white, and consists of a single piece which is slightly attached at. FIG. 32. Lepidosaphes beckii (Purple Scale). On orange branch. its sides to the lower edge of the s
RMD2TFYM–Citrus mussel scale insects, Lepidosphes beckii, sucking pest insects on the leaves of an orange tree, Morocco
RMRGBHYN–. Bulletin of the U.S. Department of Agriculture. Agriculture. Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) AND the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). hi^i^M:^-^ Fig. 2.—Lemon Trees Killed by the Cottony Cushion Scale (Icerya purchasi) at Bagheria, Sicily. (Original.) SCALE INSECT ENEMIES OF CITRUS FRUITS IN THE MEDITERRANEAN.. 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 t
![. Bulletin of the U.S. Department of Agriculture. Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) AND the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Department : Supt. of Docs. , Govt. Print. Off. Stock Photo](https://c8.alamy.com/comp/RGBJ0F/bulletin-of-the-us-department-of-agriculture-agriculture-bui-134-u-s-dept-of-agriculture-plate-v-fig-1-orange-trees-partially-killed-by-the-purple-scale-lepidosaphes-qloveri-and-the-long-scale-lepidosaphes-beckii-at-burriana-spain-original-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-work-united-states-dept-of-agriculture-washington-d-c-the-department-supt-of-docs-govt-print-off-RGBJ0F.jpg ". Bulletin of the U.S. Department of Agriculture. Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) AND the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Department : Supt. of Docs. , Govt. Print. Off. Stock Photo")
RMRGBJ0F–. Bulletin of the U.S. Department of Agriculture. Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) AND the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Department : Supt. of Docs. , Govt. Print. Off.
RMRGB4N0–. Bulletin of the U.S. Department of Agriculture. Agriculture. j1. 907, U. S. Dept. of Agriculture. Fumigation of Citrus Plants With Hydrocyanic Acid. A, B, Fumigation injury to foliage at point of infestation with purple scale (Lepidosaphes beckii). The injury appeared most prominent on the side of the leaf opposite the in- festation. A, Upper side of leaf, showing purple scale. B, Lower side of same leaf, showing collapsed tissue opposite scale infestation. C, An immature Valencia orange injured by exposure to simshine following fumigation. The uninjured area was shaded by leaves. D, Twig fr
![. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs Stock Photo](https://c8.alamy.com/comp/RGBEY0/bulletin-of-the-us-department-of-agriculture-agriculture-agriculture-bui-134-u-s-dept-of-agriculture-plate-v-r-fit-i-y-fig-1-orange-trees-partially-killed-by-the-purple-scale-lepidosaphes-qloveri-and-the-long-scale-lepidosaphes-beckii-at-burriana-spain-original-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-work-united-states-dept-of-agriculture-washington-d-c-the-dept-supt-of-docs-RGBEY0.jpg ". Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs Stock Photo")
RMRGBEY0–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. Bui. 134, U. S. Dept. of Agriculture. Plate V.. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). 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 work.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs
![. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). P: l" -SaV* I :35b Fig. 2.-Lemon Trees Killed by the Cottony Cushion Scale (Icerya purchasi) at Bagheria, Sicily. (Original.) SCALE INSECT ENEMIES OF CITRUS FRUITS IN THE MEDITERRANEAN.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these ill Stock Photo](https://c8.alamy.com/comp/RGBEXK/bulletin-of-the-us-department-of-agriculture-agriculture-agriculture-r-fit-i-y-fig-1-orange-trees-partially-killed-by-the-purple-scale-lepidosaphes-qloveri-and-the-long-scale-lepidosaphes-beckii-at-burriana-spain-original-p-lquot-sav-i-35b-fig-2-lemon-trees-killed-by-the-cottony-cushion-scale-icerya-purchasi-at-bagheria-sicily-original-scale-insect-enemies-of-citrus-fruits-in-the-mediterranean-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-ill-RGBEXK.jpg ". Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). P: l" -SaV* I :35b Fig. 2.-Lemon Trees Killed by the Cottony Cushion Scale (Icerya purchasi) at Bagheria, Sicily. (Original.) SCALE INSECT ENEMIES OF CITRUS FRUITS IN THE MEDITERRANEAN.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these ill Stock Photo")
RMRGBEXK–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. -- r fit i y Fig. 1 .—Orange Trees Partially Killed by the Purple Scale (Lepidosaphes qloveri) and the Long Scale (Lepidosaphes beckii) at Burriana, Spain. (Original.). P: l" -SaV* I :35b Fig. 2.-Lemon Trees Killed by the Cottony Cushion Scale (Icerya purchasi) at Bagheria, Sicily. (Original.) SCALE INSECT ENEMIES OF CITRUS FRUITS IN THE MEDITERRANEAN.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these ill
RMRGBKY7–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. Fumigation of Citrus Plants With Hydrocyanic Acid. A, B, Fumigation injury fo foliage at point of infestation with purple scale (Lepidosaphes beckii). The injury appeared most prominent on the side of the leaf opposite the in- festation. A, Upper side of leaf, showing purple scale. B, Lower side of same leaf, showing collapsed tissue opposite scale infestation. C, An immature Valencia orange injured hy exposure to sunshine following fumigation. The uninjured area was shaded by leaves. D, Twig from a fumigated tree, sho
RMRHE8M0–. Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Zoology; Zoology, Economic; Entomology. - 190 - 34. — Lepìdosaphes beckii var. oleae n. var. Femmina. Per la forma generale del corpo come pure per Tarmatura del pigidio e per la fabrica del follicolo rassomiglia. Fig 62. Femmina adulta, dal ventre, di Lepìdosaphes bechii var. oleae.. 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 t
RMRHE8KK–. Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Zoology; Zoology, Economic; Entomology. Fig 62. Femmina adulta, dal ventre, di Lepìdosaphes bechii var. oleae.. Fig. 63. Pigidio di femmina adulta di Lepìdosaphes beckii var. oleae. questa specie notevolmente con quella vivente sugli agrumi. Da questa però si differenzia particolarmente per l'aspetto dei lobi in cui sono prodotti lateralmente i segmenti ad- dominali ; in questa, come si può rilevare dalla figura annessa tali lobi anziché essere così pronunciati e dentiformi come è da
RMRHE8K4–. Bollettino del Laboratorio di zoologia generale e agraria della R. Scuola superiore d'agricoltura in Portici. Zoology; Zoology, Economic; Entomology. Fig. 63. Pigidio di femmina adulta di Lepìdosaphes beckii var. oleae. questa specie notevolmente con quella vivente sugli agrumi. Da questa però si differenzia particolarmente per l'aspetto dei lobi in cui sono prodotti lateralmente i segmenti ad- dominali ; in questa, come si può rilevare dalla figura annessa tali lobi anziché essere così pronunciati e dentiformi come è dato di osservare nella Lepid. beckii, sono al con- trario poco salienti e
Search Results for Lepidosaphes beckii Stock Photos and Images (16)
Page 1 of 1