Status of Pygostolus falcatus as a Parasite of Sitona spp. Following Releases in Manitoba and Ontario

31 July 1965

journal article
research article
Published by Oxford University Press (OUP) in Journal of Economic Entomology

Vol. 58 (4) , 798-799
https://doi.org/10.1093/jee/58.4.798

Abstract

Pygostolus falcatus (Nees), a parasite of adult Sitona weevils in Europe, was released against the sweetclover weevil, Sitona cylindricollis Fahraeus, near Brandon, Manitoba, in 1958 (Loan 1961) and against S. scissifrons Say near Belleville, Ontario, in 1960.

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