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pro vyhledávání: '"Leith S. Thompson"'
Autor:
Leith S. Thompson, Jeff G. Stewart
Publikováno v:
The Canadian Entomologist. 121:1097-1101
The spatial distribution of spring and summer populations of the potato flea beetle, Epitrix cucumeris (Harris) (Coleoptera: Chrysomelidae), on potatoes (“Superior” variety) was studied in 1987 and 1988. Slopes of the regression of mean crowding