Etiology and epizootiology of chalkbrood in the leafcutting bee, Megachile rotundata (Fabricius), with notes on Ascosphaera species

An edition of Etiology and epizootiology of chalkbrood in the leafcutting bee, Megachile rotundata (Fabricius), with notes on Ascosphaera species (1981)

Etiology and epizootiology of chalkbrood in the leafcutting bee, Megachile rotundata (Fabricius), with notes on Ascosphaera species

By W. P. Stephen

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Publish Date

1981

Publisher

Agricultural Experiment Station, Oregon State University

Language

eng

Pages

Description:

subjects: Alfalfa leafcutting bee, Bees, Diseases