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Browsing Extension Service -- Pacific Northwest Extension Publishing by Author

Browsing Extension Service -- Pacific Northwest Extension Publishing by Author "Rondon, Silvia I."

Now showing items 1-3 of 3

Biology and management of the potato tuberworm in the Pacific Northwest

Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Rondon, Silvia I.; DeBano, Sandra J.; Clough, George H., 1945-; Dogramaci, Mahmut; Schreiber, Alan; Jensen, Andrew; Alvarez, Juan M.; Thornton, Michael; Barbour, James; Pacific Northwest Cooperative Extension ([Covallis, Or.] : Oregon State University Extension Service, 2007-04)

The potato tuberworm, Phthorimaea operculella, is a pest of many solanaceous crops, including potatoes. Commonly found in tropical and subtropical regions throughout the world, potato tuberworm (PTW) is one of the most i ...
Potato psyllid vector of zebra chip disease in the Pacific Northwest : biology, ecology, and management

Oregon State University. Extension Service; Rondon, Silvia I.; Schreiber, Alan; Jensen, Andrew S.; Hamm, Philip B.; Munyaneza, Joseph; Nolte, Phillip; Olsen, Nora; Wenninger, Erik; Henne, Don; Wohleb, Carrie; Waters, Tim ([Corvallis, Or.] : Oregon State University Extension Service, 2012-06)

This publication addresses the emergent issue in the Pacific Northwest of a potato infection called zebra chip disease, vectored by the potato psyllid. Includes information on the bacterium, the biology of the vector, de ...
Wireworm : biology and nonchemical management in potatoes in the Pacific Northwest

Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Andrews, N. (Nick); Ambrosino, Mario D.; Fisher, Glenn C.; Rondon, Silvia I.; Pacific Northwest Cooperative Extension ([Covallis, Or.] : Oregon State University Extension Service, 2008-12)

Wireworm is the common name for the larvae of click beetles (Coleoptera: Family Elateridae). The adults do little or no damage, although there are some anecdotal reports that they can damage certain crops (e.g., grapes a ...