Search results for: Ruppel, Robert F.

Showing 1 - 20 results of 53 Refine Results
  1. 1

    Pesticide use on Michigan field crops, 1978

    Authors: Ruppel, Robert F.
    Published: Michigan Agricultural Reporting Service, 1979
    Physical Description: 1 unnumbered page, 10 pages : illustrations ; 28 cm
    Book
  2. 2

    A review of the genus Cicadulina (Hemiptera, Cicadellidae)

    Authors: Ruppel, Robert F.
    Published: 1965
    Physical Description: 388-428 pages : illustrations ; 25 cm.
    Book
  3. 3

    Insect control in hay, forage and pasture crops

    Authors: Ruppel, Robert F.
    Published: Michigan State University, Cooperative Extension Service, 1975
    Physical Description: 5 pages.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  4. 4

    Insect control in small grain crops

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1975
    Physical Description: 3 pages, 1 unnumbered page.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  5. 5

    Control of field corn insects

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1975
    Physical Description: 6 pages.
    Connect to online resource -- All users (Michigan State University Libraries)
    Electronic eBook
  6. 6

    Protecting field corn from insects and nematodes

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1978
    Physical Description: [12 ] pages : illustrations.
    Connect to online resource -- All users (Michigan State University Libraries)
    Electronic eBook
  7. 7

    Controlling insects in stored grain

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1976
    Physical Description: 3 pages.
    Connect to online resource -- All users (Michigan State University Libraries)
    Electronic eBook
  8. 8

    Protecting stored grains from insects

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1984
    Physical Description: 15 pages : illustrations.
    Connect to online resource -- All users (Michigan State University Libraries)
    Electronic eBook
  9. 9

    Armyworms in field crops

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1973
    Physical Description: 2 unnumbered pages : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  10. 10

    Protecting field crops from armyworms

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1979
    Physical Description: 3 unnumbered pages : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  11. 11

    Protecting field crops from armyworms

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1981
    Physical Description: 3 unnumbered pages : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  12. 12

    Management for alfalfa weevil control

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1974
    Physical Description: 3 pages, 1 unnumbered page : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  13. 13

    White grubs in field crops

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1972
    Physical Description: 2 unnumbered pages : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  14. 14

    Field bean, soybean and sugar beet production : insect and nematode control in Michigan

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1970
    Physical Description: 8 pages.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  15. 15

    Insects and nematodes in field beans, soybeans and sugarbeets

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1972
    Physical Description: 10 pages.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  16. 16

    Control of insects in dry beans and soybeans

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1975
    Physical Description: 4 unnumbered pages.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  17. 17

    Protecting soybeans & dry beans from insects & nematodes

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1979
    Physical Description: 11 pages, 1 unnumbered page : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  18. 18

    An insect sweepnet : construction and use

    Authors: Ruppel, Robert F.
    Published: Cooperative Extension Service, Michigan State University, 1976
    Physical Description: 2 unnumbered pages : illustrations.
    Connect to online resource -- All users (Michigan State University Libraries)
    Electronic eBook
  19. 19

    Insect control in forages, field corn and small grains

    Authors: Ruppel, Robert F.
    Published: Michigan State University Cooperative Extension Service, 1970
    Physical Description: 18 pages : illustrations.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook
  20. 20

    Insect control in forages, small grains, field corn

    Authors: Ruppel, Robert F.
    Published: Michigan State University Cooperative Extension Service, 1972
    Physical Description: 19 pages.
    Connect to online resource - All users (Michigan State University Libraries)
    Electronic eBook