Search Results - Nielson, Mervin William

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  1. 1
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    Sources of resistance in alfalfa to Lygus hesperus Knight / by Nielson, Mervin William

    Published 1974
    Government Document Book

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  2. 2
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    A synonymical list of leafhopper vectors of plant viruses (Homoptera, Cicadellidae) / by Nielson, Mervin William

    Published 1962
    Government Document Book

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  3. 3
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    A revision of the genus Cuerna (Homoptera, Cicadellidae) / by Nielson, Mervin William

    Published 1965
    Government Document Book

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  4. 4
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    Procedures for screening and testing alfalfa for resistance to the alfalfa seed chalcid / by Nielson, Mervin William

    Published 1967
    Government Document Book

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  5. 5
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    The leafhopper vectors of phytopathogenic viruses (Homoptera, Cicadellidae) ; taxonomy, biology, and virus transmission / by Nielson, Mervin William

    Published 1968
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    Government Document Book

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  6. 6
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    A revision of the genus Colladonus (Homoptera, cicadellidae) / by Nielson, Mervin William

    Published 1957
    Government Document Book

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  7. 7
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    Effect of temperature and photoperiod on the biology of blue alfalfa aphid, Acyrthosiphon kondoi Shinji / by Kodet, R. T.

    Published 1982
    Other Authors: “…Nielson, Mervin William…”
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    Government Document Book

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