Search Constraints

Start Over
Filtering by: Subject House plants -- Diseases and pests -- Control Remove constraint Subject: House plants -- Diseases and pests -- Control Degree Name Honors Bachelor of Science (H.B.S.) Remove constraint Degree Name: Honors Bachelor of Science (H.B.S.)

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:
    in chlorosis and stunting in above- and below-ground plant tissues (D’Arcy, 1995a). Because