MONITORING OF SOME PHYTOVIRAL INFECTIONS IN THE UKRAINE.

Autor: Polischuk, Valery, Boyko, Anatoly, Spaar, Dieter, Budzanivska, Irene, Boubriak, Olga, Tyvonchuk, Tatyana

Publikováno v: Archives of Phytopathology & Plant Protection; Jul1998, Vol. 31 Issue 5, p459, 6p, 1 Diagram, 2 Graphs, 1 Map