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  1. By: Wallin, J. R. - Darrah, L.L.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Disease resistance  Disease Vectors  genotype  inbred lines  Insect pests  Maize chlorotic dwarf virus  Maize dwarf mosaic virus  Missouri  Zea diploperennis  Zea mays
  2. By: Cavey, Joseph F. - Passoa, S
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Disease Vectors  forest pests  Insect pests  Ips typographus  life cycle (organisms)  Pennsylvania
  1. By: Gradinarov, Denis
    Type: Article
    In: ZooKeys
    Volume: 454
    Date: 2014
    Page Range: 1-11
    Publication Info: Pensoft Publishers 2014
    Subjects: black fly control  Bulgaria  Disease Vectors  Distribution  Entomoparasitic nematodes  Morphology  parasite ecology  Simulium ornatum  taxonomy