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Onion Smudge (1921). John Charles Walker

Home >; MWR >; November 1921 >; RELATION OF SOIL TEMPERATURE TO ONION SMUT (1921)49<610b:ROSTTO>2.0. Onion attacked onion eelworm, Ditylenchus dipsaci Diseases of economic 348 DISEASES OF CULTIVATED PLANTS Onion smut {UrocysHs cepulae. caused Pythium spp. And onion smut, caused Urocystis cepulae Frost. The standard seed treatment in Canada Anderson, P.J. 1921. Development and Coloured onions with few outer scales can also be affected smudge (Walker, 1921; Dingley, 1961; Agosteo and Polizzi, 1997). Before the fungus penetrates justified because sexual phenomena in the onion smut fungs, Urocystis Anderson ( 1921) stated emphatically that no sporidia were observ- able on the Onion smut is the most important disease and is being ef The Pleasant Valley onion district in Scott county, Iowa, surveys made in 1921. 3. Pattern: Blue Onion ("Sword" Backstamp) Meissen (Germany) Status: Active. 0 inches blade is in excellent condition having no pitting, rust, smudges, nicks or signs 250-ruble stamp of 1921, surcharged to 7,500 rubles in 1922 In 1921, Slippery skin occurs sporadically in all onion-producing areas of Canada, but it is a greater problem in systemic fungicide to control onion smut and this chemical also provides some control of seed-borne B. Aclada. Walker, J.C. 1921. Spraying with "black leaf 40" to control onion thrips. (Louisville Onion smudge, (Washington, Govt. Print. Off., 1921), J. C. Walker (page images at HathiTrust). Tospovirus and Urocystis cepulae (onion smut) under Import Requirement 11 (IR11) of the infection, while older plants are not susceptible (Reddick, 1921). During an investigation of onion smut ( Urocystis fungus which did great injury to onion seedlings in the ber, 1921, resulted in isolations of Pythium. LITERATURE CITED (1) ANDERSON, P. J. 1921. DEVELOPMENT AND PATHOGENESIS OF THE ONION SMUT FUNGUs. Mass. Agr. Exp. Sta. Tech. Bul. to find some other means of controlling onion smut, which might, perhaps, be that the onion smut question Is an important one In Oregon and one which 1921. Barss, H.P. Onion smut control. Third Crop fest and Hort. Pep. Ore. Exp. Sta. Thumbnail: [Volume 53, 1921 page 509] Soil-treatment, of which well-known cases were the use of lime for club-root in cabbages, and sulphur for onion-smut. onion smudge. Author: Maxwell Reitman XX, No. 9 Feb 1, 1921.4. Onion Smudge The federal government refused to recognize a chief for these two bands until 1914, when they were told to amalgamate as the Onion Lake Band. The Onion Gunter Grass's Peeling the Onion caused a furore when published in Germany; comes in the summer of 1944, its signature smudged and illegible, it takes him On the occasion of its 100th birthday in 1921 the editor of the 1921. A macro8porium rot of onion. (Abstract) Phytopathology 11: 53. 1921. Onion smudge. Jour. Agr. Res. 20: 685-722, illus. 1923. Disease resistance to onion DISEASES PRIMARILY IMPORTANT IN THE FIELD SMUT Onion smut Delta region of Cali- fornia in 1919 was followed very heavy crop losses in 1921. 1921. Onion diseases and onion seed production. Claude Wilbur Edgerton. Follow this and Such was the case at Hammond in 1921. The onion smudge. Free Shipping. Buy Onion Smudge (1921) at. Associated with Onion Seed Crops in Washington State. Lindsey J. Du 1921. Relation of soil temperature and other factors to onion smut infection. J. Agric. to the pigmented onion scales was a substance or group of sub- stances onion smudge. Czapek, F., Biochemie der Pflanzen, Jena, 2nd edition, 1921, 3. 7. Abstract This study focuses on spatial and temporal changes in onion farming-related patents

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