. Diseases of economic plants. Plant diseases. Pomarcous Fruits 35 J?Scab â '^^' ^â '' '"^^ (Venturia incequalis (Cke.) Wint., Fusicla- dium). â This is justly called the most injurious disease with which the apple grower has to contend. Originally imported. from abroad, the first record is in Europe, 1819. Later it was noted in America, both in New York and Penns3dvania, in 1834, whence it apparently spread westward. It affects. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these i
. Diseases of economic plants. Plant diseases. Pomarcous Fruits 35 J?Scab â '^^' ^â '' '"^^ (Venturia incequalis (Cke.) Wint., Fusicla- dium). â This is justly called the most injurious disease with which the apple grower has to contend. Originally imported. from abroad, the first record is in Europe, 1819. Later it was noted in America, both in New York and Penns3dvania, in 1834, whence it apparently spread westward. It affects. 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 Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 1870-. New York, Macmillan
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1920, bookyear1921
