Diseases
Distribution and severity zones of Powdery Mildew of Soybean (Erysiphe communis Wallr. f. glycine Jacz.)
Object description Download GIS-layers
Authors:
Specialist-biologist - Kungurtseva O.V.,GIS-specialist - Saulich M.I.
Date of creation:
14.09.2005Scale:
1: 20 000 000Accuracy of map:
Map was created based on information taken from map of scale 1: 33 000 000.Projection:
"Alber's Equal Area Conic for Russia", 9, 1001, 7, 100, 0, 44, 68, 0, 0.Basic contents:
Vector map. Area of species distribution and zones of disease severity are shown by polygons.Accuracy of classifier:
We were unable to allocate zones of disease severity based on available data.Method of map production:
Scientists were given maps with boundaries of Oblasts and arable lands. After reviewing historic literature, species distribution was hand drawn on maps. Hand drawn maps were scanned, georeferenced and vectorized. Records of the Powdery Mildew of Soybean show it to be found in the southern areas of the Ukraine, the Northern Caucasus and the Far East. However available data do not allow us to allocate zones of severity.Reference citations:
Heluta V.P. 1995. Review of the species composition of powdery mildew fungi recorded on the Fabaceae s.l. Ukrainskii botanichnii zhurnal (Kiiv) 52(5): 849-857.Koroljeva IE, Vilchevskaya EV, Ruhovich DI. 2003. Digital Arable Land Map. Laboratory of Soil Information of the Dokuchaev Soil Institute, Moscow, Russia [Based on: Yanvareva LF. (ed.), Martynjuk KN., Kisileva NM. 1989. Map of Land Use, Faculty of Geography, Moscow State University, Moscow, Russia.].
Peresypkin V.F. 1989. Agricultural phytopathology. Moscow: Agropromizdat. 480 p. (In Russian)
Pidoplichko N.M. 1977. Fungal parasites of cultural plants. Guide, V. 2. Kiev: Naukova Dumka. 299 p. (In Russian)
Reifman V.G., ed. 1971. Diseases and pests of soya in the south of the Far East. Vladivostok: DV NTS AN SSSR. 183 p. (In Russian)