1. 1989

    Core plant researchplant interactioncited 8×

    Death camas (Zigadenus nuttallii) in Kansas: pollen collectors and a florivore

    Vincent J. Tepedino; Alan K. Knapp; George C. Eickwort; et al. Digital Commons - USU (Utah State University) 1989

    Judged core plant research, but no claim was extracted from this abstract.

    —no claims
  2. 1989

    Core plant researchplant method or resource

    Weed detection in row crops using the red near -infrared reflectance ratio and frequency transforms of video images

    G. J. Shropshire Lincoln (University of Nebraska) 1989

    7claims
  3. 1989

    Core plant researchplant interactioncited 6×

    Application of Fluazifop-P, Haloxyfop, and Quizalofop by Sprinkler Irrigation

    Charles B. Guy; Ronald E. Talbert; James A. Ferguson; et al. Weed Science 1989. doi:10.1017/s0043174500072441

    7claims
  4. 1989

    Core plant researchplant method or resourceopen access

    Screening Groundnuts for Seed Resistance to Aspergillus flavus: Statistical Approaches to Data Evaluation

    Murari Singh; V K Mehan; D. McDonald Open Access Repository of ICRISAT (International Crops Research Institute for the Semi-Arid Tropics) 1989

    1claim
  5. 1989

    Core plant researchdirect plant researchcited 16×

    ECOLOGY OF MEAD'S MILKWEED (ASCLEPIAS MEADII TORREY)

    Robert F. Betz 1989

    13claims
  6. 1989

    Core plant researchplant interactionopen accesscited 5×

    Use of DRC-1339 and PA-14 to control grackle populations in the lower Rio Grande Valley

    Alan R. Tipton; John H. Rappole; Arlo H. Kane; et al. Lincoln (University of Nebraska) 1989

    6claims
  7. 1989

    Core plant researchplant interactionopen accesscited 8×

    Abundance and Vertical Distribution of Longidorus breviannulatus Associated with Corn and Potato.

    A E Macguidwin PubMed 1989

    7claims
  8. 1989

    Core plant researchdirect plant researchopen accesscited 1×

    Oxamyl nematicide and insecticide activity in banana fields in Martinique

    E. Ternisien Agritrop (Cirad) 1989

    3claims
  9. 1989

    Core plant researchplant interaction

    Genetic and functional comparison of LPS biosynthetic loci in Rhizobium leguminosarum strains of different host ranges

    Benita Anne Brink e-publications - Marquette (Marquette University) 1989

    3claims
  10. 1989

    Core plant researchplant interactioncited 1×

    Disease: a constraint to sorghum production in Honduras.

    G. C. Wall; R. A. Frederiksen; D. H. Meckenstock 1989

    10claims
  11. 1989

    Core plant researchplant interactioncited 19×

    Reaction of wild Cicer spp. lines to Heterodera ciceri

    Karam B. Singh; M. Di Vito; N. Greco; et al. Nematologia mediterranea 1989

    3claims
  12. 1989

    Core plant researchplant interactionopen accesscited 1×

    FUNGUS DISEASE IN RELATION TO MANAGING PRAIRIE PLANTS WITH FIRE

    Judy F. Shearer; Lois H. Tiffany Lincoln (University of Nebraska) 1989

    3claims
  13. 1989

    Core plant researchplant reviewopen accesscited 1×

    Nematodes of bananas and their control in Africa

    Jean‐Louis Sarah Agritrop (Cirad) 1989

    5claims
  14. 1989

    Core plant researchplant interactionopen accesscited 17×

    Resistant rootstocks may control fanleaf degeneration of grapevines

    Walker Ma; Wolpert Ja; Vilas Ep; et al. California Agriculture 1989

    2claims
  15. 198911claims
  16. 1989

    Core plant researchplant interactionopen accesscited 31×

    Influence of Glomus intraradices and Soil Phosphorus on Meloidogyne incognita Infecting Cucumis melo.

    C M Heald; B D Bruton; R M Davis PubMed 1989

    8claims
  17. 1989

    Core plant researchplant interactionopen accesscited 16×

    An economic evaluation of biological control of rose-grain aphid in New Zealand

    T. P. Grundy Lincoln University Research Archive (Lincoln University) 1989

    Judged core plant research, but no claim was extracted from this abstract.

    —no claims
  18. 1989

    Core plant researchplant method or resourceopen accesscited 68×

    Intact Soil-Core Microcosms for Evaluating the Fate and Ecological Impact of the Release of Genetically Engineered Microorganisms

    S. A. Bentjen; J. K. Fredrickson; P. Van Voris; et al. Applied and Environmental Microbiology 1989. doi:10.1128/aem.55.1.198-202.1989

    2claims
  19. 1989

    Core plant researchplant interactionopen accesscited 65×

    Patterns of Resistance to Bean Weevils (Bruchidae) in Vigna radiata-mungo-sublobata Complex Inform the Breeding of New Resistant Varieties

    Koichi FUJII; Masao ISHIMOTO; Keisuke KITAMURA Applied Entomology and Zoology 1989. doi:10.1303/aez.24.126

    9claims
  20. 1989

    Core plant researchdirect plant researchopen accesscited 87×

    Intracellular Thionins of Barley

    U Reimann-Philipp; G Schrader; E Martinoia; et al. Journal of Biological Chemistry 1989. doi:10.1016/s0021-9258(18)81890-7

    9claims
  21. 1989

    Core plant researchdirect plant researchcited 1×

    Wild Grapevine Management

    H. Clay Smith 1989

    2claims
  22. 1989

    Core plant researchplant method or resourceopen accesscited 11×

    Styrofoam Cup-Membrane Assembly for Studying Microorganism-Root Interactions

    Peter G. Hartel; Jean W. Billingsley; Joseph W. Williamson Applied and Environmental Microbiology 1989. doi:10.1128/aem.55.5.1291-1294.1989

    2claims
  23. 1989

    Core plant researchplant interactionopen accesscited 51×

    Implication of nifA in regulation of genes located on a Rhizobium meliloti cryptic plasmid that affect nodulation efficiency

    J Sanjuan; J Olivares Journal of Bacteriology 1989. doi:10.1128/jb.171.8.4154-4161.1989

    6claims
  24. 1989

    Core plant researchplant interactionopen accesscited 5×

    Screening Subterranean Clover (Trifolium spp.) Germplasm for Resistance to Meloidogyne species.

    C N Kouame; D D Baltensperger; G M Prine; et al. PubMed 1989

    6claims
  25. 1989

    Core plant researchplant interactionopen accesscited 5×

    In vitro Screening of Soybean Lines to Radopholus similis and R. citrophilus

    R. N. Huettel Nematropica 1989

    4claims