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Volume 81 Issue 4, July-August 1989



    • John Imsande
      Rapid Dinitrogen Fixation During Soybean Pod Fill Enhances Net Photosynthetic Output and Seed Yield: A New Perspective
      doi:10.2134/agronj1989.00021962008100040001x
      Agronomy Journal 1989 81:549-556
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    • W. E. Baethgen, D. B. Taylor and M. M. Alley
      Quadratic Programming Method for Determining Optimum Nitrogen Rates for Winter Wheat During Tillering
      doi:10.2134/agronj1989.00021962008100040002x
      Agronomy Journal 1989 81:557-559
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    • Ziya Gizlice, T. E. Carter Jr. and J. W. Burton
      The Impact of Maturity and Genotype on Blend Performance in Group V and Group VII Soybean Cultivars
      doi:10.2134/agronj1989.00021962008100040003x
      Agronomy Journal 1989 81:559-562
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    • R. F. Grant
      Simulation of Carbon Assimilation and Partitioning in Maize
      doi:10.2134/agronj1989.00021962008100040004x
      Agronomy Journal 1989 81:563-571
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    • F. V. Payton, R. D. Rhue and D. R. Hensel
      Mitscherlich-Bray Equation Used to Correlate Soil Phosphorus and Potato Yields
      doi:10.2134/agronj1989.00021962008100040005x
      Agronomy Journal 1989 81:571-576
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    • Chang-chi Chu, Lucy E. Graham and Louis A. Bariola
      Nitrate Reductase Activity and Nitrate Concentration in Cotton Plant Leaf Blades and Petioles
      doi:10.2134/agronj1989.00021962008100040006x
      Agronomy Journal 1989 81:577-581
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    • W. W. Wilhelm, H. Bouzerzour and J. F. Power
      Soil Disturbance-Residue Management Effect on Winter Wheat Growth and Yield
      doi:10.2134/agronj1989.00021962008100040007x
      Agronomy Journal 1989 81:581-588
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    • F. J. Adamsen
      Irrigation Method and Water Quality Effect on Peanut Yield and Grade
      doi:10.2134/agronj1989.00021962008100040008x
      Agronomy Journal 1989 81:589-593
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    • N. Luyindula and R. W. Weaver
      Nitrogen Partitioning in Cowpea as Influenced by Rhizobial Strain and Mineral Nitrogen
      doi:10.2134/agronj1989.00021962008100040009x
      Agronomy Journal 1989 81:593-596
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    • L. M. Dwyer, D. W. Stewart, D. Balchin, L. Houwing, C. J. Marur and R. I. Hamilton
      Photosynthetic Rates of Six Maize Cultivars During Development
      doi:10.2134/agronj1989.00021962008100040010x
      Agronomy Journal 1989 81:597-602
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    • O. S. Norberg, S. C. Mason and S. R. Lowry
      Ethephon Alteration of Corn Plant Morphology
      doi:10.2134/agronj1989.00021962008100040011x
      Agronomy Journal 1989 81:603-609
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    • G.P. Lafond and D.B. Fowler
      Soil Temperature and Water Content, Seeding Depth, and Simulated Rainfall Effects on Winter Wheat Emergence
      doi:10.2134/agronj1989.00021962008100040012x
      Agronomy Journal 1989 81:609-614
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    • W. L. Harman, G. J. Michels and A. F. Wiese
      A Conservation Tillage System for Profitable Cotton Production in the Central Texas High Plains
      doi:10.2134/agronj1989.00021962008100040013x
      Agronomy Journal 1989 81:615-618
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    • B. Acock and M. C. Acock
      Calculating Air Leakage Rates in Controlled-Environment Chambers Containing Plants
      doi:10.2134/agronj1989.00021962008100040014x
      Agronomy Journal 1989 81:619-623
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    • L. A. Harper, J. E. Giddens, G. W. Langdale and R. R. Sharpe
      Environmental Effects on Nitrogen Dynamics in Soybean under Conservation and Clean Tillage Systems
      doi:10.2134/agronj1989.00021962008100040015x
      Agronomy Journal 1989 81:623-631
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    • H. D. Scott, J. DeAngulo, M. B. Daniels and L. S. Wood
      Flood Duration Effects on Soybean Growth and Yield
      doi:10.2134/agronj1989.00021962008100040016x
      Agronomy Journal 1989 81:631-636
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    • J. D. Weidenhamer, G. B. Triplett Jr. and F. E. Sobotka
      Dicamba Injury to Soybean
      doi:10.2134/agronj1989.00021962008100040017x
      Agronomy Journal 1989 81:637-643
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    • E. D. Ungar, E. Kletter and A. Genizi
      Early Season Development of Floral Buds in Cotton
      doi:10.2134/agronj1989.00021962008100040018x
      Agronomy Journal 1989 81:643-649
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    • Richard G. Allen, Marvin E. Jensen, James L. Wright and Richard D. Burman
      Operational Estimates of Reference Evapotranspiration
      doi:10.2134/agronj1989.00021962008100040019x
      Agronomy Journal 1989 81:650-662
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    • M. S. Kang and D. P. Gorman
      Genotype × Environment Interaction in Maize
      doi:10.2134/agronj1989.00021962008100040020x
      Agronomy Journal 1989 81:662-664
      [ Abstract ] [ PDF ] [ Get Permissions ]
    • S. G. Carmer, W. E. Nyquist and W. M. Walker
      Least Significant Differences for Combined Analyses of Experiments with Two- or Three-Factor Treatment Designs
      doi:10.2134/agronj1989.00021962008100040021x
      Agronomy Journal 1989 81:665-672
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    • E. J. Deibert
      Soybean Cultivar Response to Reduced Tillage Systems in Northern Dryland Areas
      doi:10.2134/agronj1989.00021962008100040022x
      Agronomy Journal 1989 81:672-676
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    • M. W. Alison Jr. and C. S. Hoveland
      Root and Herbage Growth Response of Birdsfoot Trefoil Entries to Subsoil Acidity
      doi:10.2134/agronj1989.00021962008100040023x
      Agronomy Journal 1989 81:677-680
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    • Chuckree Senthong and R. K. Pandey
      Response of Five Food Legume Crops to an Irrigation Gradient Imposed During Reproductive Growth
      doi:10.2134/agronj1989.00021962008100040024x
      Agronomy Journal 1989 81:680-686
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    • D. S. Chamblee, J. P. Mueller and D. H. Timothy
      Vegetative Establishment of Three Warm-Season Perennial Grasses in Late Fall and Late Winter
      doi:10.2134/agronj1989.00021962008100040025x
      Agronomy Journal 1989 81:687-691
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    • D. Del Castillo, B. Acock, V. R. Reddy and M. C. Acock
      Elongation and Branching of Roots on Soybean Plants in a Carbon Dioxide-Enriched Aerial Environment
      doi:10.2134/agronj1989.00021962008100040026x
      Agronomy Journal 1989 81:692-695
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    • J. D. Hesketh and I. J. Warrington
      Corn Growth Response to Temperature: Rate and Duration of Lead Emergence
      doi:10.2134/agronj1989.00021962008100040027x
      Agronomy Journal 1989 81:696-701
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    • Billy W. Hipp and Paul S. Graff
      Vehicle-Mounted Hydraulic Sampler for Urban Soils
      doi:10.2134/agronj1989.00021962008100040028x
      Agronomy Journal 1989 81:702-703
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    • Instructions to Authors
      doi:10.2134/agronj1989.00021962008100040029x
      Agronomy Journal 1989 81:704-705
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    • New Books Received
      doi:10.2134/agronj1989.00021962008100040021x
      Agronomy Journal 1989 81:NP-NP
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