. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. 436 DISEASES OF CULTIVATED PLANTS spots are more or less circular, and surrounded by a well- developed, blackish border, hence the American name of bird's-eye rot. When the fungus produces fruit on the diseased spots they are greyish in colour, due to the masses of conidia present. There are generally several diseased. 5L> KiG. 135. —r;A'(('j/();7//w ampi-h>plui_i^iii)i. i, appearance of disease on stem, leaves, and tendrils of vine ; 2, diseased g
. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. 436 DISEASES OF CULTIVATED PLANTS spots are more or less circular, and surrounded by a well- developed, blackish border, hence the American name of bird's-eye rot. When the fungus produces fruit on the diseased spots they are greyish in colour, due to the masses of conidia present. There are generally several diseased. 5L> KiG. 135. —r;A'(('j/();7//w ampi-h>plui_i^iii)i. i, appearance of disease on stem, leaves, and tendrils of vine ; 2, diseased grapes ; 3, section of jjustule of fungus on young grape; 4, conidia. Kigs. I and 2 natural size ; remainder mag. spots scattered over the fruit. When one grape in a bunch is infected, the disease spreads rapidly until every grape is attacked, the spores being washed by rain from one fruit to another. Diseased fruit often becomes contorted and much cracked, exposing the pips, and finally shrinks and becomes mummified, sliil remaining hanging on the 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 Massee, George, 1850-1917. New York : Macmillan
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Keywords: ., bookpublishernewyorkmacmillan, booksubjectplantdis, bookyear1910
