DRYLAND CROPPING SYSTEMS:

Nouri Maman, Stephen C. Mason, Tom Galusha, and Max D. Clegg

Hybrid and Nitrogen Influence on Pearl Millet Production in Nebraska: Yield, Growth, and Nitrogen Uptake, and Nitrogen Use Efficiency
Agron J 1999 91: 737-743. [Abstract] [Full Text] [Figures Only]  

William F. Schillinger, R.James Cook, and Robert I. Papendick

Increased Dryland Cropping Intensity with No-Till Barley
Agron J 1999 91: 744-752. [Abstract] [Full Text] [Figures Only]  

Paul W. Unger

Conversion of Conservation Reserve Program (CRP) Grassland for Dryland Crops in a Semiarid Region
Agron J 1999 91: 753-760. [Abstract] [Full Text] [Figures Only]  

SIMULATION & MODELING:

A.Dewi Hartkamp, Jeffrey W. White, and Gerrit Hoogenboom

Interfacing Geographic Information Systems with Agronomic Modeling: A Review
Agron J 1999 91: 761-772. [Abstract] [Full Text] [Figures Only]  

David G. Rossiter and Susan J. Riha

Modeling Plant Competition with the GAPS Object-Oriented Dynamic Simulation Model
Agron J 1999 91: 773-783. [Abstract] [Full Text] [Figures Only]  

GERMINATION:

Stewart B. Wuest, Stephen L. Albrecht, and Katherine W. Skirvin

Vapor Transport vs. Seed–Soil Contact in Wheat Germination
Agron J 1999 91: 783-787. [Abstract] [Full Text] [Figures Only]  

FORAGE & GRAZING MANAGEMENT:

Roger N. Gates, Gary M. Hill, and Glenn W. Burton

Response of Selected and Unselected Bahiagrass Populations to Defoliation
Agron J 1999 91: 787-795. [Abstract] [Full Text] [Figures Only]  

Carlos G.S. Pedreira, Lynn E. Sollenberger, and Paul Mislevy

Productivity and Nutritive Value of `Florakirk' Bermudagrass as Affected by Grazing Management
Agron J 1999 91: 796-801. [Abstract] [Full Text] [Figures Only]  

Weiguo Liu, Elizabeth A. Guertal, and Edzard van Santen

Population Differentiation, Spatial Variation, and Sampling of Tall Fescue under Grazing
Agron J 1999 91: 801-806. [Abstract] [Full Text] [Figures Only]  

INTEGRATED AGRICULTURAL SYSTEMS:

Gary W. Lesoing and Charles A. Francis

Strip Intercropping Effects on Yield and Yield Components of Corn, Grain Sorghum, and Soybean
Agron J 1999 91: 807-813. [Abstract] [Full Text]  

ANIMAL WASTE MANAGEMENT:

J.Mark Powell and Zhiguo Wu

Nitrogen-15 Labeling of Dairy Feces and Urine for Nutrient Cycling Studies
Agron J 1999 91: 814-818. [Abstract] [Full Text] [Figures Only]  

Bahman Eghball and James F. Power

Composted and Noncomposted Manure Application to Conventional and No-Tillage Systems: Corn Yield and Nitrogen Uptake
Agron J 1999 91: 819-825. [Abstract] [Full Text] [Figures Only]  

Shabtai Bittman, C.Grant Kowalenko, Derek E. Hunt, and Orlando Schmidt

Surface-Banded and Broadcast Dairy Manure Effects on Tall Fescue Yield and Nitrogen Uptake
Agron J 1999 91: 826-833. [Abstract] [Full Text] [Figures Only]  

CORN MANAGEMENT:

Joseph G. Lauer, Paul R. Carter, Timothy M. Wood, G. Diezel, Daniel W. Wiersma, Robert E. Rand, and Michael J. Mlynarek

Corn Hybrid Response to Planting Date in the Northern Corn Belt
Agron J 1999 91: 834-839. [Abstract] [Full Text] [Figures Only]  

SOYBEAN CULTIVAR DEVELOPMENT:

Vincent R. Pantalone, Gregory J. Rebetzke, Joseph W. Burton, Thomas E. Carter, Jr., and Daniel W. Israel

Soybean PI 416937 Root System Contributes to Biomass Accumulation in Reciprocal Grafts
Agron J 1999 91: 840-844. [Abstract] [Full Text]  

AGROCLIMATOLOGY:

Douglas G. Goodin, J.M.S. Hutchinson, Richard L. Vanderlip, and M.C. Knapp

Estimating Solar Irradiance for Crop Modeling Using Daily Air Temperature Data
Agron J 1999 91: 845-851. [Abstract] [Full Text] [Figures Only]  

K.Raja Reddy, Gayle H. Davidonis, Ann S. Johnson, and Bryan T. Vinyard

Temperature Regime and Carbon Dioxide Enrichment Alter Cotton Boll Development and Fiber Properties
Agron J 1999 91: 851-858. [Abstract] [Full Text] [Figures Only]  

Colin S. Campbell and Kevin J. McInnes

Response of In Situ Leaf Psychrometer to Cuticle Removal by Abrasion
Agron J 1999 91: 859-862. [Abstract] [Full Text] [Figures Only]  

GRAIN SORGHUM:

Abdoulaye Traore and Jerry W. Maranville

Nitrate Reductase Activity of Diverse Grain Sorghum Genotypes and Its Relationship to Nitrogen Use Efficiency
Agron J 1999 91: 863-869. [Abstract] [Full Text] [Figures Only]  

Paul W. Unger and R.Louis Baumhardt

Factors Related to Dryland Grain Sorghum Yield Increases: 1939 through 1997
Agron J 1999 91: 870-875. [Abstract] [Full Text] [Figures Only]  

NOTES & UNIQUE PHENOMENA:

Kevin R. Kosola

Laparascopic Sampling of Roots of Known Age from an Expandable-Wall Minirhizotron System
Agron J 1999 91: 876-879. [Abstract] [Full Text] [Figures Only]  

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