Diseases of crop-plants in the Diseases of crop-plants in the Lesser Antilles diseasesofcroppl00nowe Year: 1923 Fig. 134 Eriosphaeria Sacchari From Wakker & Went Asci AND Spore from the West Indies by Went in Aruba Island and L. H. Gough in Trinidad. It is caused by an ascomycete with round black perithecia and two-celled spores, Eriosphcsria Sacchari Went. The spots are roundish except when two or more interfere. They begin as red dots with a yellowish border; when mature they are reddish-brown, surrounded by a narrow yellow border that is sometimes scarcely visible. The centre of the spot
Diseases of crop-plants in the Diseases of crop-plants in the Lesser Antilles diseasesofcroppl00nowe Year: 1923 Fig. 134 Eriosphaeria Sacchari From Wakker & Went Asci AND Spore from the West Indies by Went in Aruba Island and L. H. Gough in Trinidad. It is caused by an ascomycete with round black perithecia and two-celled spores, Eriosphcsria Sacchari Went. The spots are roundish except when two or more interfere. They begin as red dots with a yellowish border; when mature they are reddish-brown, surrounded by a narrow yellow border that is sometimes scarcely visible. The centre of the spot does Fig. 135 Cercospora Kopkei From Wakker 6- Went not dry out, which serves to distinguish this affection from eye- spot or ring-spot; from yellow-spot it differs in the narrowness of the margin. Yellow Leaf-Spot. The yellow leaf-spot, which is very generally distributed in Java without being the cause of notable damage, was recognised by Went in Barbados, Trinidad and Demerara. It is caused by Cercospora Kopkei Krug.
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