Search Constraints

Start Over
Filtering by: Subject Ponderosa pine -- Diseases and pests -- Oregon Remove constraint Subject: Ponderosa pine -- Diseases and pests -- Oregon Degree Name Honors Bachelor of Science (H.B.S.) Remove constraint Degree Name: Honors Bachelor of Science (H.B.S.) File Format application/pdf Remove constraint File Format: application/pdf

Search Results

  • Fecundity of the aphid Rhopalosiphum padi on selected Oregon grasses

    Creator:
    Adams, Vincent T.
    Abstract:
    Barley yellow dwarf virus (BYDV) is a globally distributed pathogen of grasses that is transmitted by aphids. Little research has been done examining the response of aphids to different host grasses in naturally mixed communities. We measured the short-term fecundity of the aphid Rhopalosiphum padi, a widely distributed vector of...
    Resource Type:
    Honors College Thesis
    Full Text:
    padi, a widely distributed vector of BYDV, on a broad array of Oregon Poaceae in field and laboratory