Summary Report
2004
Table of Contents
Corn Breeding (Field 1)
Wenwei Xu
Cotton Irrigation Management with SDI (Field 2)
James P. Bordovsky, Cody Mull, and Megha Parajulee
SDI Cotton Variety Performance Under Different Management Scenarios (Field 2)
John Gannaway, Lyndon Schoenhals, Valerie Morgan, and James P. Bordovsky
Effect of SDI Design on Cotton Lint Yield (Field 3)
James P. Bordovsky, Cody Mull, and Joe Mustian
Deep Tillage in SDI Fields (Field 3)
James P. Bordovsky, Doug Nesmith, Joe Mustian, and Cody Mull
On-Pivot Sensing System for Site-Specific Cotton Management (Field 5)
Stephan Maas, Robert Lascano, and James Bordovsky
Remote Sensing at Helms (Field 5)
Terry Wheeler
Influence of Cotton Cultivar and Planting Date on Lygus Populations (Field 5A)
Megha N. Parajulee, Apurba K. Barman, Ram B. Shrestha, Stanley C. Carroll
Douglas M. Nesmith, and James P. Bordovsky
Evaluating the Merits of Sub-Threshold Effects of the Bollgard Technology on the Economics of Bollworm Management (Field 5A)
Megha Parajulee, James F. Leser, and Ram B. Shrestha
Replicated Chaperone Plant Growth Regulator Demonstration Under LEPA Irrigation (Field 5A)
Randy Boman, Mark Kelley, Mark Stelter, Doug Nesmith, James P. Bordovsky,
Danny Carmichael and John Everitt
Variable Rate Irrigation of Corn (Field 5B)
Robert J. Lascano, Jill D. Booker, James P. Bordovsky and Eduardo Segarra
Evaluation of Pyrethroid for Control of Corn Earworm in Sweet Corn (Field 5B)
Greg Cronholm
Control of Southwestern Corn Borer in Corn (Field 5B)
Greg Cronholm
Variable Rate Cotton Irrigation with LEPA (Field 5CDE)
James P. Bordovsky, Joe Mustian, Jill D. Booker and Robert Lascano
Comparison of Conventional and Conservation Tillage Systems for Cotton (Field 5CDE)
Wayne Keeling, John Everitt, James P. Bordovsky, Doug Nesmith and Cody Mull
Large Scale LEPA Irrigated Cotton Variety Test (Field 5F)
James P. Bordovsky, Wayne Keeling, Randy Boman, Doug Nesmith and John Everitt
Comparison and Interpretation of COTMAN Growth Curves Under Varying Irrigation Regimes in the Texas High Plains (Field 5F Span 5-8 and Field 6A-F)
Dana Porter, James F. Leser, Randy Boman, James Bordovsky
Improving Nitrogen Fertilizer Management in Subsurface Drip-Irrigated Cotton (Field 6A-F)
Kevin Bronson, Rajkumari Yabaji and J.D. Booker
Large Scale SDI Cotton Variety Test (Field 6A-F)
James P. Bordovsky, Wayne Keeling, Doug Nesmith, John Everitt and Randy Boman
Influence of Soil Nitrogen Level on Seasonal Activity of Cotton Arthropods with Drip Irrigation Systems (Field 6G)Megha N. Parajulee, Ram B. Shrestha, Stanley C. Carroll, Doug Nesmith, and James P. Bordovsky
Peanut Breeding Research (Field 6G)
Mark D. Burow, Yolanda López and Jamie Ayers
Large Scale Variety Comparison in Drip Irrigated Cotton (Field 6H)
Wayne Keeling, John Everitt and James P. Bordovsky
APPENDIX
2004 Rainfall and Irrigation Amounts at Helms and Halfway
Operations Summary
- Field 1 – Corn Hybrids for Drought Tolerance : Xu
- Field 2 – Drip Cotton Management : Bordovsky, Gannaway, Parajulee
- Field 3 – Drip Irrigation Design : Bordovsky
- Field 5A Span 2-5 – Chaparone Sudy : Boman
- Field 5A Span 6-8 : Parajulee
- Field 5B – Precision Ag, Corn : Lascano
- Field 5C Span 5-8 – Cotton Precision Ag : Lascano, Bordovsky, Wheeler
- Field 5 D&E Span 5-8 – Cotton Variable Rate Irrigation : Bodovsky, Wheeler
- Field 5 C&D&E Span 2-4 – Cotton Conventional Tillage : Keeling, Bordovsky
- Field 5 C&D&E Span 2-4 – Cotton Alternative Tillage : Keeling, Bordovsky
- Field 5 C&D&E Span 2-4 – Cotton Limited Tillage : Keeling, Bordovsky
- Field 5 C&D&E Span 2-4 – Cotton No Tillage : Keeling, Bordovsky
- Field 5F Span 2-4 – Cotton Conventional Tillage w/ Continuous Cotton: Keeling
- Field 5F Span 5-8 – Cotton Variety : Keeling, Bordovsky, Boman
- Field 6 Zone A-F – Cotton Drip Irrigated Nitrogen Efficiency : Bronson, Keeling, Bordovsky
- Field 6G – Cotton Drip Irrigated Nitrogen Level Effects on Insects : Parajulee
- Field 6H – Cotton Drip Irrigated Variety, Herbicide : Keeling