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Browsing by Author "Rondon, Silvia I."

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Browsing by Author "Rondon, Silvia I."

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  • 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 ...
  • Brown marmorated stink bug Halyomorpha halys 
    Oregon State University. Extension Service; Hedstrom, Chris; Wiman, Nik; Walton, V. M. (Vaughn Martin); Shearer, Peter W.; Rondon, Silvia I.; Lee, Jana (Corvallis, Or. : Extension Service, Oregon State University, 2013-01)
    The brown marmorated stink bug (Halyomorpha halys) is an invasive insect and a very serious threat to Oregon agriculture. It feeds on more than 100 plants, including economically important crops and ornamentals. This car ...
  • El chinche apestoso marrón marmolado Halyomorpha halys 
    Oregon State University. Extension Service; Hedstrom, Chris; Wiman, Nik; Walton, V. M. (Vaughn Martin); Shearer, Peter W.; Rondon, Silvia I.; Lee, Jana (Corvallis, Or. : Extension Service, Oregon State University, 2013-01)
    El chinche apestoso marrón marmolado (Halyomorpha halys) es un insecto invasor y una amenaza muy grave para la agricultura de Oregon. Se alimenta de más de 100 plantas incluyendo plantas agrícolas y ornamentales de impor ...
  • How to identify, scout, and control insect pests in vegetable crops 
    Oregon State University. Extension Service; Rondon, Silvia I.; Clough, George H., 1945-; Corp, Mary K. ([Corvallis, Or.] : Oregon State University, Extension Service, 2008-07)
    Correct identification of pest problems is the beginning of a successful integrated pest management (IPM) program. Regular scouting can provide early warning of problems, allow the widest range of control options, and b ...
  • Identifying insects and other arthropods in Oregon 
    Hollis, Brad C.; Rondon, Silvia I.; Young, James Daniel, 1980-; Oregon State University. Extension Service ([Corvallis, Or.] : Oregon State University, Extension Service, 2009-06)
  • 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 ...
  • Screening for Resistance of Potato Lines to the Potato Tuberworm, Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae) 
    Rondon, Silvia I.; Brown, Charles R.; Marchosky, Ruben (Potato Association of America, 2013-02)
    The potato tuberworm, Phthorimaea operculella (Zeller) (PTW), is one of the most important limitations to potato, Solanum tuberosum L., productivity worldwide. Leaves, stems, petioles and more importantly, potato tube ...
  • Using home remedies to control garden pests 
    Oregon State University. Extension Service; Rondon, Silvia I.; Corp, Mary K.; Horneck, Donald Arthur ([Corvallis, Or.] : Oregon State University, Extension Service, 2006-12)
    Homeowners have a multitude of options for pest control. This guide suggests ways to control garden pests using safe and ordinary household chemicals. The good news is that the ingredients needed can be found in your ...
  • Wheat head armyworm true or false : a tale from the Pacific Northwest 
    Oregon State University. Extension Service; Rondon, Silvia I.; Corp, Mary K.; Roberts, Diana; Pike, Keith S.; Landolt, Peter J.; Keys, Dustin (Corvallis, Or. : Extension Service, Oregon State University, 2009-12)
    The wheat head armyworm (Faronta diffusa) is a troublesome pest in cereal grains in the Pacific Northwest. This publication describes the life cycle, behavior, distribution, and feeding of the wheat head armyworm. Guidan ...
  • Wheat head armyworm true or false : a tale from the Pacific Northwest 
    Oregon State University. Extension Service; Rondon, Silvia I.; Corp, Mary K.; Roberts, Diana; Pike, K. S.; Landolt, Peter J.; Keys, Dustin (Corvallis, Or. : Extension Service, Oregon State University, 2011-05)
    Armyworm caterpillars can be a troublesome pest in cereal grains grown in the Pacific Northwest states. This publication presents information about the pest and its control.
  • 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 ...

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