Search Constraints

Start Over
Filtering by: Creator Armah-Agyeman, Grace Remove constraint Creator: Armah-Agyeman, Grace Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.) Subject Grain -- Northwest, Pacific -- Growth Remove constraint Subject: Grain -- Northwest, Pacific -- Growth

Search Results

  • Growth and development of spring grain species as affected by planting date

    Creator:
    Armah-Agyeman, Grace
    Abstract:
    Changes in the federal farm program, in rainfall pattern and quantity, and increased incidence of herbicide resistant weeds and diseases have generated increased interest in spring grains in the Pacific Northwest. However, spring grains have traditionally been treated as minor crops in this region, thus little research has been done...
    Resource Type:
    Dissertation
    Full Text:
    Affected by Planting Date by Grace Armah-Agyeman A THESIS submitted to Oregon State University