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Volume 60 Issue 4, July-August 1968



    • D. E. Rolston and M. L. Horton
      Two Beta Sources Compared for Evaluating Water Status of Plants
      doi:10.2134/agronj1968.00021962006000040001x
      Agronomy Journal 1968 60:333-336
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    • J. H. Shinn and E. R. Lemon
      Photosynthesis Under Field Conditions. XI. Soil-Plant-Water Relations During Drought Stress in Corn
      doi:10.2134/agronj1968.00021962006000040002x
      Agronomy Journal 1968 60:337-343
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    • R. L. Stanley, E. R. Beaty and D. N. Palmer
      Effect of Age at Harvest on Yield and Cell Wall Content of Amclo Clover
      doi:10.2134/agronj1968.00021962006000040003x
      Agronomy Journal 1968 60:343-344
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    • G. M. Aubertin, R. W. Rickman and J. Letey
      Differential Salt-Oxygen Levels Influence Plant Growth
      doi:10.2134/agronj1968.00021962006000040004x
      Agronomy Journal 1968 60:345-349
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    • H. A. Menser and G. H. Hodges
      Varietal Tolerance of Tobacco to Ozone Dose Rate
      doi:10.2134/agronj1968.00021962006000040005x
      Agronomy Journal 1968 60:349-352
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    • N. Ahmad and L. I. Tulloch-Reid
      Effect of Fertilizer Nitrogen, Phosphorus, Potassium and Magnesium on Yield and Nutrent Content of Okra (Hibiscus esculentus L.)
      doi:10.2134/agronj1968.00021962006000040006x
      Agronomy Journal 1968 60:353-356
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    • E. R. Beaty, Robert L. Stanley and John Powell
      Effect of Height of Cut on Yield of Pensacola Bahiagrass
      doi:10.2134/agronj1968.00021962006000040007x
      Agronomy Journal 1968 60:356-358
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    • S. R. Wilkinson, L. F. Welch, G. A. Hillsman and W. A. Jackson
      Compatability of Tall Fescue and Coastal Bermudagrass as Affected by Nitrogen Fertilization and Height of Clip
      doi:10.2134/agronj1968.00021962006000040008x
      Agronomy Journal 1968 60:359-362
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    • R. E. Williamson and W. E. Splinter
      Effect of Gaseous Composition of Root Environment upon Root Development and Growth of Nicotiana tabacum L.
      doi:10.2134/agronj1968.00021962006000040010x
      Agronomy Journal 1968 60:365-368
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    • D. E. Miller
      Emergence and Development of Sweet Corn as Influenced by Various Soil Mulches
      doi:10.2134/agronj1968.00021962006000040011x
      Agronomy Journal 1968 60:369-371
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    • R. P. Knowles and A. N. Ghosh
      Isolation Requirements for Smooth Bromegrass, Bromus inermis Leyss., as Determined by a Genetic Marker
      doi:10.2134/agronj1968.00021962006000040012x
      Agronomy Journal 1968 60:371-374
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    • Gary M. Paulsen and Dale Smith
      Influences of Several Management Practices on Growth Characteristics and Available Carbohydrate Content of Smooth Bromegrass
      doi:10.2134/agronj1968.00021962006000040013x
      Agronomy Journal 1968 60:375-379
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    • R. F. Holt and D. R. Timmons
      Influence of Precipitation, Soil Water, and Plant Population Interactions on Corn Grain Yields
      doi:10.2134/agronj1968.00021962006000040014x
      Agronomy Journal 1968 60:379-381
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    • Charles W. Wendt, Robert H. Haas and J. R. Runkles
      Influence of Selected Environmental Variables on the Transpiration Rate of Mesquite [Prosopis glandulosa var. glandulosa (torr.) Cockr.]
      doi:10.2134/agronj1968.00021962006000040015x
      Agronomy Journal 1968 60:382-384
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    • Richard H. Hart, G. E. Carlson and H. J. Retzer
      Establishment of Tall Fescue and White Clover: Effects of Seeding Method and Weather
      doi:10.2134/agronj1968.00021962006000040016x
      Agronomy Journal 1968 60:385-388
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    • Sherwood B. Idso and Ray D. Jackson
      Significance of Fluctuations in Sky Radiant Emittance for Infrared Thermometry
      doi:10.2134/agronj1968.00021962006000040017x
      Agronomy Journal 1968 60:388-392
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    • T. M. Ching and W. Calhoun
      Productivity of 10-Year-Old Canned Forage Seeds
      doi:10.2134/agronj1968.00021962006000040018x
      Agronomy Journal 1968 60:393-394
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    • A. W. Pauli, Roscoe Ellis and H. C. Moser
      Zinc Uptake and Translocation as Influenced by Phosphorus and Calcium Carbonate
      doi:10.2134/agronj1968.00021962006000040019x
      Agronomy Journal 1968 60:394-396
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    • P. A. Gerakis and C. Z. Tsangarakis
      Rehabilitation of the Pediplain (“gardud”) Soils of the Central Sudan
      doi:10.2134/agronj1968.00021962006000040020x
      Agronomy Journal 1968 60:396-400
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    • D. L. Kittock and J. H. Williams
      Influence of Planting Date on Certain Morphological Characteristics of Castorbeans
      doi:10.2134/agronj1968.00021962006000040021x
      Agronomy Journal 1968 60:401-403
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    • C. H. Cuykendall and G. C. Marten
      Defoliation by Sheep-Grazing Versus Mower-Clipping for Evaluation of Pasture
      doi:10.2134/agronj1968.00021962006000040022x
      Agronomy Journal 1968 60:404-408
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    • Glenn J. Hoffman and William E. Splinter
      Water Potential Measurements of an Intact Plant-Soil System
      doi:10.2134/agronj1968.00021962006000040023x
      Agronomy Journal 1968 60:408-413
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    • John H. Massey
      Response of Vernonia anthelmintica (L.) Willd. to Spacing Arrangement
      doi:10.2134/agronj1968.00021962006000040024x
      Agronomy Journal 1968 60:413-414
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    • Alan R. Langille and Guy W. McKee
      Seasonal Variation in Carbohydrate Root Reserves and Crude Protein and Tannin in Crownvetch Forage, Coronilla varia L.
      doi:10.2134/agronj1968.00021962006000040025x
      Agronomy Journal 1968 60:415-419
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    • L. E. Davis, R. M. Jordan and G. C. Marten
      Evaluation of Forage Digestibility Prediction Equations Using Chromogen and Nitrogen as Fecal Index Indicators
      doi:10.2134/agronj1968.00021962006000040026x
      Agronomy Journal 1968 60:420-422
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    • J. W. Pendleton, G. E. Smith, S. R. Winter and T. J. Johnston
      Field Investigations of the Relationships of Leaf Angle in Corn (Zea mays L.) to Grain Yield and Apparent Photosynthesis
      doi:10.2134/agronj1968.00021962006000040027x
      Agronomy Journal 1968 60:422-424
      [ Abstract ] [ PDF ] [ Get Permissions ]
    • K. C. Freeman
      Influence of Row Spacings on Yield and Quality of Sugarcane in Georgia
      doi:10.2134/agronj1968.00021962006000040028x
      Agronomy Journal 1968 60:424-425
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    • L. M. Wax and J. W. Pendleton
      Influence of 2,355-triiodobenzoic acid (TIBA) On Soybeans Planted in Different Cultural Systems
      doi:10.2134/agronj1968.00021962006000040029x
      Agronomy Journal 1968 60:425-427
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    • A. L. Brown, F. J. Hills and B. A. Krantz
      Lime, P, K, and Mn Interactions in Sugar Beets and Sweet Corn
      doi:10.2134/agronj1968.00021962006000040030x
      Agronomy Journal 1968 60:427-429
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    • K. D. Doak and Paul R. Miller
      Influence of Mineral Nutrition on Pigmentation in Sorghum
      doi:10.2134/agronj1968.00021962006000040031x
      Agronomy Journal 1968 60:430-432
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    • M. S. Stauber, M. S. Zuber and W. L. Decker
      Estimation of the Tasseling Date of Corn (Zea mays L.)
      doi:10.2134/agronj1968.00021962006000040032x
      Agronomy Journal 1968 60:432-434
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    • S. Y. Chang, R. H. Lowe and A. J. Hiatt
      Relationship of Temperature to the Development of Calcium Deficiency Symptoms in Nicotiana tabacum
      doi:10.2134/agronj1968.00021962006000040033x
      Agronomy Journal 1968 60:435-436
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    • R. E. Phillips
      Minimum Seedbed Preparation for Cotton
      doi:10.2134/agronj1968.00021962006000040034x
      Agronomy Journal 1968 60:437-441
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    • Samuel A. Olusuyi and Charles A. Raguse
      Inclined Point Quadrat Estimation of Species Contributions to Pasture Dry Matter Production
      doi:10.2134/agronj1968.00021962006000040035x
      Agronomy Journal 1968 60:441-442
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    • Robert W. Pearson and Zane F. Lund
      Direct Observation of Cotton Root Growth under Field Conditions
      doi:10.2134/agronj1968.00021962006000040036x
      Agronomy Journal 1968 60:442-443
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    • N. H. MacLeod and A. M. Decker
      Temperature Control of Soil in Field Plots: Equipment Design
      doi:10.2134/agronj1968.00021962006000040037x
      Agronomy Journal 1968 60:444-445
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    • A. K. Dobrenz, D. F. Cole and R. J. Joy
      Comparison of Materials for Reducing Evaporation of Soil Moisture in Water Efficiency Studies
      doi:10.2134/agronj1968.00021962006000040038x
      Agronomy Journal 1968 60:446-446
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    • J. P. Jones and T. C. Tucker
      Effect of Nitrogen Fertilizer on Yield, Nitrogen Content, and Yield Components of Safflower
      doi:10.2134/agronj1968.00021962006000040009x
      Agronomy Journal 1968 60:633-634
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