• Asparagus Production Under Sprinkler Irrigation

      Gardner, B. R.; Roth, R. L.; Oebker, Norman F.; Kingdon, Lorraine B. (College of Agriculture, University of Arizona (Tucson, AZ), 1986-04)
    • Asparagus Response to Water and Nitrogen

      Roth, Robert L.; Gardner, Byrant R.; Oebker, Norman F.; Kingdon, Lorraine B. (College of Agriculture, University of Arizona (Tucson, AZ), 1989-05)
      The relationships of asparagus yields to varying levels of water and nitrogen were determined. Maxinuem yields of 345, 560 and 300 crates/acre were produced for asparagus crowns that were 3, 4 and 5 years old, respectively. A total seasonal water depletion rate of 98 inches was calculated for the fern growing season. Optimum nitrogen applications were estimated at approximately 350 -400 lb/ac.
    • Evaluation of Insecticides for Control of the Apache Cicada on Asparagus

      Rethwisch, Michael D.; McDaniel, Charles W.; Thiessen, James; Oebker, Norman F. (College of Agriculture, University of Arizona (Tucson, AZ), 1992-12)
      Five insecticides were evaluated for Apache cicada control in asparagus. Best control was achieved by two unregistered pyrethroid insecticides. The currently registered pyrethroid insecticide in this study (Pounce) was not as effective as Capture or Baythroid. Methomyl Pinnate) applied after the experiment was also very effective in controlling adult Apache cicadas. Di-Syston provided very little control.
    • Harvest Season Effects on Asparagus Yield

      McGrady, John; Tilt, Phil; Oebker, Norman F.; Bantlin, Marguerite (College of Agriculture, University of Arizona (Tucson, AZ), 1991-05)
    • International Asparagus Cultivar Trial

      McGrady, John; Tilt, Phil; Oebker, Norman F.; Bantlin, Marguerite (College of Agriculture, University of Arizona (Tucson, AZ), 1991-05)
    • International Asparagus Cultivar Trial

      McGrady, John; Nelson, John; Nichols, Mike; Tilt, Phil; Hart, Garry; Oebker, Norman F.; Kingdon, Lorraine B. (College of Agriculture, University of Arizona (Tucson, AZ), 1989-05)
    • International Asparagus Cultivar Trial

      McGrady, John; Nelson, John; Nichols, Mike; Tilt, Phil; Hart, Garry; Oebker, Norman F.; Bantlin, Marguerite (College of Agriculture, University of Arizona (Tucson, AZ), 1990-05)
    • A Preliminary Report on Asparagus Harvest Duration Effects on Storage Carbohydrates and Yield

      McGrady, John; Tilt, Phil; Oebker, Norman F.; Bantlin, Marguerite (College of Agriculture, University of Arizona (Tucson, AZ), 1990-05)
    • Weed Control Investigations in Deserted Irrigated Asparagus

      Nigh, Edward L. Jr.; Oebker, Norman F.; Kingdon, Lorraine B. (College of Agriculture, University of Arizona (Tucson, AZ), 1989-05)