Index Catalog // ScholarsArchive@OSU

Creator:: Gadino, Angela Noelle
Abstract:: The predatory mite Typhlodromus pyri (Acari: Phytoseiidae) is the predominant species in cool climate Pacific Northwest vineyards and a principal predator of pest mites including the grapevine rust mite Calepitrimerus vitis (Acari: Eriophyidae). In recent years vineyards have been experiencing C. vitis population outbreaks leading to increased economic damage from...
Resource Type:: Dissertation
Full Text:: grapevine rust mite is a host-specific pest of Vitis vinifera and occurs in many grape- growing regions

Creator:: Prischmann, Deirdre A.
Abstract:: During summer of 1998 and 1999, 34 and 10 vineyard sites, respectively, were sampled to assess spider mite pests and associated biological control by phytoseiid mites. Vineyards studied spanned five major valleys in western Oregon where grape production occurs. Leaf samples were taken from site perimeters and centers. One leaf...
Resource Type:: Masters Thesis
Full Text:: grape emphasizing regional aspects AN ABSTRACT OF THE THESIS OF Deirdre A. Prischmann for the

Creator:: Hadam, John J.
Resource Type:: Masters Thesis
Full Text:: pests of commercial crops grown worldwide (van de Vrie et al., 1972; Jeppson et al., 1975). Integrated

ScholarsArchive@OSU