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True bug control with neonicotinoids on sweet cherry

Creator:: Van Steenwyk, Robert A., Zolbrod, S. K., and Nomoto, R. M.
Resource Type:: Conference Proceeding
Full Text:: . To quantify some of the possible non-target effects of Danitol, we followed both pest and beneficial

Biology and management of the obliquebanded leafroller, Choristoneura rosaceana (Harris) (Lepidoptera: Tortricidae), in sweet cherry

Creator:: Omeg, Michael Kent
Abstract:: The seasonal biology of the obliquebanded leafroller, Choristoneura rosaceana (Harris), was studied to improve its management in Mid-Columbia area sweet cherry orchards. Overwintering OBLR larvae began to emerge from hibernacula at bud stage 2 (side green). Most overwintering larvae emerged from hibernacula within three weeks of first bud swell and...
Resource Type:: Masters Thesis
Full Text:: ), and sweet cherry (Beers et al. 1993). For many years OBLR was not considered a serious pest in

Biology of sweet cherry powdery mildew

Creator:: Calabro, Jill M.
Abstract:: The Pacific Northwest has become one of the nation’s premier sweet cherry, Prunus avium, production areas. As production of sweet cherries has flourished in Oregon and Washington, so has powdery mildew, caused by the fungus Podosphaera clandestina, which infects both foliage and fruit causing severe economic damage to growers. Sweet...
Resource Type:: Dissertation
Full Text:: 1.3 Disease cycle of sweet cherry powdery mildew………...8 1.4 Disease forecasting and control

Biology and management of the obliquebanded leafroller in sweet cherry

Creator:: Omeg, Michael and Riedl, Helmut W.
Resource Type:: Conference Proceeding
Full Text:: OFTHEOBLIQUEBANDED LEAFROLLER IN SWEET CHERRY M. Omeg and H. Riedl Mid-Columbia Agricultural Research &Extension

Twospotted spider mite control on sweet cherry

Creator:: Van Steenwyk, Robert A., Zolbrod, S. K., and Nomoto, R. M.
Resource Type:: Conference Proceeding
Full Text:: on sweet cherry R. A. Van Steenwyk, S. K. Zolbrod and R. M. Nomoto Dept. of E.S.P.M., University

Development of an in vitro and modification of an in vivo bioassay to screen cherry genotypes for response to inoculation with Pseudomonas syringae pv. syringae

Creator:: Roche, M. Margaret
Abstract:: The bacterium Pseudomonas syringae affects different crops worldwide. In the Willamette Valley of Oregon, P. syringae causes bacterial canker in sweet cherry, severely limiting its production. High grafting of susceptible sweet cherry cultivars to resistant rootstocks is practiced in the Willamette Valley to reduce incidence of this disease. The research...
Resource Type:: Masters Thesis
Full Text:: pathovars of P. syringae, causing disease on sweet cherry have been observed: pv. syringae and pv

How to reduce the risk of pesticide resistance in cherry pests in Oregon

Creator:: Oregon State University. Extension Service, Kaiser, Clive, Azarenko, A. N. (Anita Nina), Long, L., and Spotts, R. A.
Abstract:: Pesticides—including insecticides, acaricides, fungicides, and bactericides are essential for growing healthy crops with reliable yields and quality. In many instances, pesticides have become less effective as target organisms have developed resistance. The first record of resistance dates to 1897, when orchardists began having problems controlling San Jose scale (Quadraspidiotus perniciosus...
Resource Type:: Technical Report
Full Text:: . Conclusion Insect pest and disease resistance to pesticides remains a problem globally and in the Pacific

Cereal Leaf Beetle in Willamette Valley Sweet Corn

Creator:: Todd, James G.
Resource Type:: Conference Proceeding
Full Text:: anyadditional restrictions and sweet corn was shipped to CA under this permit. s 61

Suppression of garden symphylan with insecticides banded at planting

Creator:: Todd, James G.
Resource Type:: Conference Proceeding
Full Text:: Conifer Street, NE Salem, OR 97301 503/378-7003 toddwac@open.org Symphylan suppression in sweet cornby

Sweet corn decline syndrome in Oregon's Willamette Valley

Creator:: Hoinacki, Elisabeth V.
Abstract:: For the past several years vegetable growers in Oregon's Willamette Valley have experienced reduced yields in their sweet corn plantings. We conducted studies to 1) describe the symptomology and etiology of the disease, 2) test a root rot rating system we developed to evaluate factors in the disease syndrome, and...
Resource Type:: Dissertation
Full Text:: severity of root rot of sweet corn, indicating that the primary cause of the disease is soilborne and

ScholarsArchive@OSU

True bug control with neonicotinoids on sweet cherry

Biology and management of the obliquebanded leafroller, Choristoneura rosaceana (Harris) (Lepidoptera: Tortricidae), in sweet cherry

Biology of sweet cherry powdery mildew

Biology and management of the obliquebanded leafroller in sweet cherry

Twospotted spider mite control on sweet cherry

Development of an in vitro and modification of an in vivo bioassay to screen cherry genotypes for response to inoculation with Pseudomonas syringae pv. syringae

How to reduce the risk of pesticide resistance in cherry pests in Oregon

Cereal Leaf Beetle in Willamette Valley Sweet Corn

Suppression of garden symphylan with insecticides banded at planting

Sweet corn decline syndrome in Oregon's Willamette Valley

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