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Filtering by: Alternative title ssim Extension bulletin 547 Remove constraint Alternative title ssim: Extension bulletin 547 Advisor Appleby, Arnold P. Remove constraint Advisor: Appleby, Arnold P. Subject Herbicides -- Testing Remove constraint Subject: Herbicides -- Testing

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  • Influence of soil moisture on movement of terbacil in soil

    Creator:
    Vesecky, John Francis
    Abstract:
    Previous field research with terbacil (3-tert-butyl-5-chloro- 6-methyluracil) has shown that early fall applications to dry soil performed better than did late fall or early winter applications to wet soil. Field and greenhouse studies were conducted to determine the effect of soil moisture content at time of application and the effect...
    Resource Type:
    Masters Thesis

  • The response of tomatoes to atrazine as affected by magnesium and photoperiod

    Creator:
    Brenchley, Ronald Glenn
    Abstract:
    Studies were conducted to determine the nature of the interaction between atrazine (2-chloro-4-ethylamino-6-isopropylaminos- triazine) and magnesium on tomatoes. This interaction was studied under two light regimes: continuous light and a 12-hour photoperiod. Tomato plants were grown in sand cultures at three levels of magnesium fertilization. Four weeks after planting, atrazine...
    Resource Type:
    Dissertation
    Full Text:
    and chemical properties of atrazine are sum- marized in a technical bulletin from Geigy Chemical