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Assessment of black vine weevil larval damage to cranberries and development of alternative control strategies

Creator:

Miller, Elizabeth A. (Elizabeth Ann)

Abstract:

Black vine weevil (BVW), Otiorhynchus sulcatus Fabricius, is a serious pest in cranberry, Vaccinium macrocarpon. Larvae feeding below the soil surface cause damage to the roots and underground stems. Knowledge is sparse in regard to the damage potential of BVW in Pacific Northwest cranberry beds. Control with insecticides is limited...

Resource Type:

Masters Thesis

Full Text:

in the environment for long-term pest control (Huffaker and Dahlsten 1999). Black vine weevil has
Biology and management of Meloidogyne chitwoodi using oxamyl on potato in the western United States

Creator:

David, Nicholas L.

Abstract:

Field trials were conducted during 2001 to 2003 to investigate soil population dynamics of Meloidogyne chitwoodi, tuber symptom suppression using oxamyl, and post-harvest tuber symptom development on short-season potato varieties Russet Norkotah and Russet Nugget (San Luis Valley only). The experiments were located in the San Luis Valley in Colorado,...

Resource Type:

Dissertation

Full Text:

control M. chitwoodi densities in the soil. For that reason, internal and external symptoms
Enhancing the predatory potential of hoverflies on aphids in Oregon broccoli fields with floral resources

Creator:

Ambrosino, Mario D.

Abstract:

Four key aspects of the relationship between predatory hoverflies and the aphid pest Brevicoryne brassicae L. on broccoli were investigated in the Willamette Valley, Oregon USA: 1) the relationship between aphid density and hoverfly oviposition, 2) the larval voracity of key hoverfly species, 3) the preferences of hoverflies and broccoli...

Resource Type:

Dissertation

Full Text:

approved: Four key aspects of the relationship between predatory hoverflies and the aphid pest

ScholarsArchive@OSU

Assessment of black vine weevil larval damage to cranberries and development of alternative control strategies

Biology and management of Meloidogyne chitwoodi using oxamyl on potato in the western United States

Enhancing the predatory potential of hoverflies on aphids in Oregon broccoli fields with floral resources

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