. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. SYNCHYTRIUM [03 is known to be infected, by having produced a diseased crop, do not attempt to grow a crop of potatoes again for at least six years, unless very stringent measures are taken to destroy the organisms present in the soil. The land must be fallowed and dressed with gas-lime, at the rate of from four to five tons per acre. SHghtly diseased potatoes should not be given to animals raw, but should be always boiled first. Journ. Bd. Agric, Leafle
. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. SYNCHYTRIUM [03 is known to be infected, by having produced a diseased crop, do not attempt to grow a crop of potatoes again for at least six years, unless very stringent measures are taken to destroy the organisms present in the soil. The land must be fallowed and dressed with gas-lime, at the rate of from four to five tons per acre. SHghtly diseased potatoes should not be given to animals raw, but should be always boiled first. Journ. Bd. Agric, Leaflet No. 105. Massee,/^/.fr«. Bd. Agric, 9, p. 307 (1902). VQVc'wa}, Journ. Bd. Agric, 9, p. 320 (1902). Schilberszky, Ber. d. deutsch. Bot. GeselL, 14 (1896).. Fig. 22.—Rhizopus nigricans, i. portion of fungus; 2, zygo- spore; 3, spores; 4, Synchytrium taraxici; resting-spore in epidermal cell ; 5, resting-spore liberating a mass of sporangia ; 6, a sporangium liberating zoospores. All highly mag. Synchy trill in Niessii (Bubak) forms warts on the leaves of Gagea and Ornithogalum utjibellatum. The warts are at first dirty white, bounded by a dark brown line. Resting-spores globose, single or 2-10, sometimes up to 20 in inflated or spindle-shaped epidermal cells. Bubak, F., Sep. Osterr. Bot. Zeitschr., No. 7, Ser. 2 (1898).. 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
Size: 1767px × 1414px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookpublishernewyorkmacmillan, booksubjectplantdis, bookyear1910
