. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. FUNGI IMPERFECTI 325 XXVII. ANTHRACNOSE OF COTTON Colletotrichum Gossypii Southworth Atkinson, G. F. Anthracnose of Cotton. Journ. Mycology 6: 173-178. pis. 17-18. 1891. Atkinson, G. F. Some Diseases of Cotton. Ala. Agl. Exp. Sta. Built. 41: 40-49. figs. p-ij. 1892. Southworth, E. A. Anthracnose of Cotton. Journ. Mycology 6: 100-105. pi. 4. figs. 1-8. 1890. Habitat relations. Anthracnose of cotton exists as a malady of some importance upon rich land in some of the cotton-growing, p
. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. FUNGI IMPERFECTI 325 XXVII. ANTHRACNOSE OF COTTON Colletotrichum Gossypii Southworth Atkinson, G. F. Anthracnose of Cotton. Journ. Mycology 6: 173-178. pis. 17-18. 1891. Atkinson, G. F. Some Diseases of Cotton. Ala. Agl. Exp. Sta. Built. 41: 40-49. figs. p-ij. 1892. Southworth, E. A. Anthracnose of Cotton. Journ. Mycology 6: 100-105. pi. 4. figs. 1-8. 1890. Habitat relations. Anthracnose of cotton exists as a malady of some importance upon rich land in some of the cotton-growing, particularly the Gulf, states. It would seem that the fungus is widely distributed, but serious injury is doubtless depend- ent upon local con- ditions. The lesions of this fungus are more important when bolls and seedlings are in- fested, but injuries to stems and leaves are not uncommon. Upon the bolls the minute reddish spot at first evi- dent about an infec- tion center rapidly increases in size, the injured area, marked by a red- dish border, becom- ing black and slightly depressed. Many spots may become conflu- ent, so that very irregular outlines may result. As the development. Fig. 157. Anthracnose of Cotton. (After Geo. F. Atkinson). 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 Duggar, Benjamin M. (Benjamin Minge), 1872-1956. Boston ; New York : Ginn
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