Weeds
Area of distribution and weediness of Pseudosophora alopecuroides I.
Object description Download GIS-layers
Authors:
Biologist specialist - S.Yu.Larina,GIS-specialist - I.A.Budrevskaya.
Date of creation:
13.03.2006.Scale:
1:20 000 000.Accuracy of the map:
It is created on materials of maps of natural scale 1:5 000 000 - 1:100 000 000.Projection:
"Alber's Equal Area Conic for the USSR", 9, 1001, 7, 100, 0, 44, 68, 0, 0.Basic content:
Vector map. Area of distribution is shown by polygon (main distribution) and by dots (sporadic distribution). Zone of weediness is shown by polygon.Accuracy of the classifier:
Within the weed area of P. alopecuroides, the zones of its weediness are shown, established by criteria of occurence (% of fields where this species is found) and abundance (expressed as projective cover of this species in the field (in % to the field area)) (Tanskii et al., 1998), i.e.; where the occurence of this species exceeded 20% with its abundance (projective cover) more than 15%.Method of map production:
The areas of distribution and weediness of P. alopecuroides are established according to the analysis of the open published maps and literature. The area of distribution is based on the map from the publication of Volkov A.N. (1935). The zones of weediness are established according to Agaev M.G. (1989) and Pak K.I. (1959) and specified by the border of arable land. The sites of sporadic distribution of P. alopecuroides are depicted according to Grossgeim A.A. (1952), ILDIS database (Roskov, 2005) and Krylov P. (1933), part of them, supported by the data of Volkov A.N. (1935), is included in the main area.Reference citations:
Agaev, M.G., ed. 1989. Segetal weeds of cotton crops in the USSR (their list and distribution). Catalogue of VIR world collection. N 499. Leningrad: VIR. 40 p. (in Russian).Grossgeim, A.A. 1952. Flora of the Caucasus. V.5. Leningrad: Nauka. 454 p. (in Russian).
Keller, B.A., ed. 1934. Weed plants of the USSR. V. 3. Leningrad: AN SSSR. 448 p. (in Russian).
Komarov, V.L., ed. 1945. Flora of the USSR. V.11. Moscow-Leningrad: AN SSSR. 432 p. (in Russian).
Krylov, P. 1933. Flora of Western Siberia. A guide to the identification of the Western-Siberian plants. V. 7. Tomsk: Tomsk's Botanical Department of All-Russian Association of naturalists. 388 p. (in Russian).
Nikitin, V.V. 1983. Weed plants of the USSR flora. Leningrad: Nauka. 454 p. (in Russian).
Pak K.I. 1959. To the question of control measures against Sophora alopecuroidesL. In: Parshenkov, S., Kirichek, F., eds. Proceedings of Kazakh Research Institute of Farming named after V.P.Vilyams. Alma-Ata: Kazakh State Publishing House. p.230-43. (in Russian).
Roskov Yu. 2005. Sophora alopecuroides. Legume Web - International Legume Database and Information Service (ILDIS), version 10.01. UK, University of Reading, School of Plant Sciences:
Shishkin B.K., ed. 1963. Botanical atlas. Moscow & Leningrad: Izd-vo sel.skokhozyaistvennoi literatury, zhurnalov i plakatov. 504 p. (in Russian).
Tanskii, V.I., Levitin, M.M., Ishkova, T.I. & Kondratenko, V.I. 1998. Phytosanitary diagnostics in integrated management of cereals. In: Novozhilov, K.V., ed. Compendium of methodical recommendations in plant protection. Saint-Petersburg: VIZR. p.5-55. (in Russian).
Volkov, A.N., ed. 1935. Areas of distribution of the major weed plants in the USSR. Moscow-Leningrad: Publishing House of Kolchoz & Sovchoz Literature. 153 p. (in Russian).
http://www.ildis.org/LegumeWeb?version~10.01&LegumeWeb&two~6266&genus~Sophora&species~alopecuroides#1