Diseases of economic plants (1910) Diseases of economic plants diseasesofeconom02stev Year: 1910 110 DISEASES OF ECONOMIC PLANTS Texas root rot. See cotton. Black mold (Alternaria sp.). — In addition to the ravages of this disease as upon the apple, the leaves and shoots are also attacked and the fruit injury is not limited to Fig. 46. — Young quinces showing rust. After Bailey. the blossom end. The disease has been noted chiefly upon the Kieffer. For treatment, see apple. QUINCE Rust (Gymnosporangium clavipes C. & P.)- — The quince rust, spring stage, agrees with the apple rust in genera
Diseases of economic plants (1910) Diseases of economic plants diseasesofeconom02stev Year: 1910 110 DISEASES OF ECONOMIC PLANTS Texas root rot. See cotton. Black mold (Alternaria sp.). — In addition to the ravages of this disease as upon the apple, the leaves and shoots are also attacked and the fruit injury is not limited to Fig. 46. — Young quinces showing rust. After Bailey. the blossom end. The disease has been noted chiefly upon the Kieffer. For treatment, see apple. QUINCE Rust (Gymnosporangium clavipes C. & P.)- — The quince rust, spring stage, agrees with the apple rust in general characters. The causal fungus grows upon the fruit in the summer and produces there myriads of spores which, on the approach of fall, are carried by the winds to
Size: 1618px × 1236px
Photo credit: © Bookend / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage
