Journal of Agricultural Research . MExiQuE. In Compt. Rend. Acad. Sci. [Paris], t. 152,p. 1413-1415. (4) LOVETT, A. L. 1915. THE TOMATO WORMS. In 2d Bien. Crop Pest and Hort. Rpt., 1913-1914,Oreg. Agr. Exp. Sta., p. 170-172, fig. 38, pi. 7. (5) Reed, W. V. 1915. SOME OF THE MORE IMPORTANT TRUCK CROP PESTS IN GEORGIA. Bd. Ent. Bui. 41, 39 p., 29 fig. (6) Thaxter, Roland. 1891. REPORT OF THE MYCOLOGIST. In Conn. Agr. Exp. Sta. Ann. Rpt., 1890,p. 80-113, illus., 4 pi. t^<S«. PLATE 1Horn worm septicemia: Inoculations with Bacillus sphingidis, using the puncture method.^AU of theinsects
Journal of Agricultural Research . MExiQuE. In Compt. Rend. Acad. Sci. [Paris], t. 152,p. 1413-1415. (4) LOVETT, A. L. 1915. THE TOMATO WORMS. In 2d Bien. Crop Pest and Hort. Rpt., 1913-1914,Oreg. Agr. Exp. Sta., p. 170-172, fig. 38, pi. 7. (5) Reed, W. V. 1915. SOME OF THE MORE IMPORTANT TRUCK CROP PESTS IN GEORGIA. Bd. Ent. Bui. 41, 39 p., 29 fig. (6) Thaxter, Roland. 1891. REPORT OF THE MYCOLOGIST. In Conn. Agr. Exp. Sta. Ann. Rpt., 1890,p. 80-113, illus., 4 pi. t^<S«. PLATE 1Horn worm septicemia: Inoculations with Bacillus sphingidis, using the puncture method.^AU of theinsects were dead. Photographed and reproduced at about natural size. A and B.—Horn worms two days after inoculation hanging by hook of proleg fromleaf of tobacco plant on which they had been feeding. C.—Cutworms three days following inoculation. D.—Grasshoppers two days following inoculation. E.—Catalpa-moth larvae two days after inoculation. F.—Silkworms, fifth instar, two days after inoculation. Hornworm Septicemia Plate I.
Size: 1233px × 2026px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorassociationoflandgran, bookcentury1900, bookdecade1910
