Diseases
Area and severity of the Barley Scald (pathogen - Rhynchosporium secalis (Oudem.) J.J. Davis)
Object description Download GIS-layers
Authors:
Object specialist O.S. Afanasenko,GIS-specialist M.I.Saulich.
Date of creation:
10.06.2005.Scale:
1:20 000 000.Accuracy of map:
It is created on materials of maps of natural scale 1:33 000.000.Projection:
"Alber's Equal Area Conic", 9, 1001, 7, 100, 0, 44, 68, 0, 0.Basic contents:
Vector map where the zones of distribution and disease severities are shown by polygons.Accuracy of the classifier:
Area is subdivided into zones of high (disease severity is more than 20%) and weak development (disease severity is less than 20%).Procedure of map drawing:
The zones of distribution and severity are allocated by results of the analysis of the open published materials. The general information on life cycle of the pathogen and on host-plants are taken from the publications by Ishkova T.I. (1987) and Mathre D.E. (1997). Zones of disease severity are drawn after information taken from the papers of A.A Domashova., R.M Malyutina (1966); N.A. Drapatyi (1984); L.I.Guzeva, N.A. Trushko (1990); T.I. Ishkova et al.(2000); A.D. Kostylev (1935); V.V. Kotova, I. Butrymovich (1995); Luk.yanova L.G. (2004); V.F. Peresypkin, N.A. Drapatyi (1978); and Novozhilov K.V., Zakharenko V.A. (2000).Related references:
Domashova A.A., Malyutina R.M. 1966. Studies of scald (Rhynchosporium secalis (Oud.) Davis) in Chuiskaya Dolina in Kyrgyz SSR. In: Fungal diseases of agricultural crops in Kyrgyzstan. Frunze: ILIM, p. 106-110 (in Russian).Drapatyi N.A. 1984. Long-term forecast of scald in the North-West Region of Ukraine. Agricultural science news (Kiev: Urozhai) 1: 30 (in Ukrainian).
Guzeva L.I., Trushko N.A. 1990. Scald of cereals in Latvia. In: Ecological problems of plant protection. Abstracts of reports of Conference of Young Scientists. Leningrad: VIZR, p. 76 (in Russian).
Ishkova T.I. 1987. Harmfulness of Rhynchosporium diseases of barley and rye and influence of weather factors on dynamics of disease. In: Ecological aspects of harmfulness of cereal diseases. Leningrad: VIZR, p. 52-58 (in Russian).
Ishkova, T.I., Berestetskaya, L.I., Gasich, E.L., Levitin, M.M., & Vlasov, D.Yu. 2000. Diagnostic of the main diseases of cereals. Saint Petersburg, 76 p. (in Russian).
Kostylev A.D. 1935. Barley leaf blotch Rhynchosporium graminicola in Azovo-Chernomorskii Breeding Center in 1933. Rostov na Donu: Azovo-Chernomorskoe Regional Publishing House, 19 p. (in Russian).
Kotova V.V., Butrymovich I. 1995. Scald of cereals - features of development, measures of control. In: Cereal protection from diseases in modern agriculture. Saint Petersburg: VIZR, p. 52-58 (in Russian).
Luk.yanova L.G., Tukalkina T.E., Bakulina G.F., Kulakova, M.A., Bandulevich, N.I., Gordenko, V.I., Mukhina, M.Yu. 2004. Forecast of the pests and diseases occurrence and distribution in crops in 2001 year and its control. Nizhnii Novgorod: Nizhegorodskaya regional station for plant protection, 118 p. (in Russian).
Mathre D.E., ed. 1997. Compendium of barley diseases. APS PRESS. 90 p.
Novozhilov K.V., Zakharenko V.A., eds. 2000. Levels and tendencies of variability of species composition and intrapopulation structure, areas of complexes of harmful and useful organisms and forecast of dangerous phytosanitary situations on zones of the country. St. Petersburg: VIZR. 100 p. (in Russian).
Peresypkin V.F., Drapatyi N.A. 1978. Occurrence and harmfulness of scald on barley. Mikologiya i Phytopatologiya 12(4): 314-320 (in Russian).