Time of weed removal with glyphosate affects corn growth and yield components

Agronomy Journal

Volumn 98, Issue 2, 2006, Pages 349-353

  Cox, William J ^a   Hahn, Russell R ^a   Stachowski, Paul J ^a  

^a Department of Obstetrics Gynecology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENZYME KINETICS; GROWTH KINETICS; PLANTS (BOTANY); WEED CONTROL;

DRY MATTER (DM); GLYPHOSATE; LEAF AREA INDEX (LAI); WEED-FREE TREATMENT;

ENZYMES;

ZEA MAYS;

EID: 33645222246     PISSN: 00021962     EISSN: None     Source Type: Journal    
DOI: 10.2134/agronj2005.0078     Document Type: Article

References (21)

1. Andrade, F.H., C. Vega, S. Uhart, A. Cirilo, M. Cantarero, and O. Valentinuz. 1999. Kernel number determination in miaze. Crop Sci. 39:453-459.
2. Cathcart, R.J., and C.L. Swanton. 2004. Nitrogen and green foxtail (Setaria viridis) competition effects on corn growth and development. Weed Sci. 52:1039-1049.
3. Cox, W.J., R.W. Zobel, H.M. van Es, and D.J. Otis. 1990. Growth, development and yield of maize under three tillage systems in the northeastern USA. Soil Tillage Res. 18:295-310.
4. Dalley, C.D., J. Kells, and K. Renner. 2004. Effect of glyphosate application timing and row spacing on corn (Zea mays) and soybean (Glycine max) yields. Weed Technol. 18:165-176.
5. Evans, S., S. Knezevic, J. Lindquist, and C. Shapiro. 2003a. Influence of nitrogen and duration of weed interference on corn growth and development. Weed Sci. 51:546-556.
6. Evans, S., S. Knezevic, J. Lindquist, C. Shapiro, and E.E. Blankership. 2003b. Nitrogen application influences the critical period for weed control in corn. Weed Sci. 51:408-417.
7. Gower, S.A., M. Loux, J. Cardina, and S.K. Harrison. 2002. Effect of planting date, residual herbicide, and postemergence application timing on weed control and grain yield in glyphosate-tolerant corn (Zea mays). Weed Technol. 16:488-494.
8. Gower, S.A., M. Loux, J. Cardina, S.K. Harrison, P.L. Sprankle, N.J. Probst, T.T. Bauman, W. Bugg, W.S. Curran, R.S. Currie, R. Gordon Harvey, W.G. Johnson, J.J. Kells, M.D. Owen, D.L. Regehr, C.H. Slack, M. Spaur, C.L. Sprague, M. Vangessel, and B.G. Young. 2003. Effect of postemergence glyphosate application timing on weed control and grain yield in glyphosate-resistant corn: Results of a 2-year multistate study. Weed Technol. 17:821-828.
9. Hall, M.R., C.L. Swanton, and G.W. Anderson. 1992. The critical period of weed control in grain corn (Zea mays). Weed Sci. 40:441-447.
10. Maddonni, G.A., and M.E. Otegui. 2004. Intra-specific competition in maize: Early establishment of hierarchies among plants affects final kernel set. Field Crops Res. 85:1-13.
11. Maddonni, G.A., M.E. Otegui, and R. Bonhommie. 1998. Grain yield components in maize: II. Postsilking growth and kernel weight. Field Crops Res. 56:257-264.
12. Mohler, C.L., J.C. Frisch, and J. Mt. Pleasant. 1997. Evaluation of mechanical weed management programs for corn (Zea mays L.). Weed Technol. 11:123-131.
13. Otegui, M.E. 1997. Kernel set and flower synchrony within the ear of maize: II. Plant population effects. Crop Sci. 37:448-455.
14. Otegui, M.E., and S. Melon. 1997. Kernel set and flower synchrony within the ear of maize: I. Sowing date effects. Crop Sci. 37:441-447.
15. Rajcan, I., and C.J. Swanton. 2001. Understanding maize-weed competition: Resource competition, light quality, and the whole plant. Field Crops Res. 71:139-150.
16. Ritchie, S.W., J.J. Hanway, and G.O. Benson. 1993. How a corn plant develops. Coop. Ext. Serv. Spec. Rep. Iowa State Univ., Ames. IA. 48.
17. SAS Institute. 1998. SAS user's guide: Statistics Version 7 Fourth ed. SAS Inst., Cary, NC.
18. Sikkema, P.H., C. Shropshire, A.S. Weaver, and P.B. Cavers. 2004. Response of common lambsquarters (Chenopodium album) to glyphosate application timing and rate in glyphosate-resistant corn. Weed Technol. 18:908-916.
19. Tharp, B.E., and J.J. Kells. 1999. Influence of herbicide application rate, timing and interrow cultivation on weed control and corn (Zea mays) yield in glufosinate-resistant and glyphosate-resistant corn. Weed Technol. 13:807-813.
20. Thomas, W.E., I.C. Burke, and J.W. Wilcut. 2004. Weed management in glyphosate-resistant corn with glyphosate, halosulfuron, and mesotrione. Weed Technol. 18:826-834.
21. Tollenaar, M. 1977. Sink-source relationships during reproductive development in maize. A review. Maydica 22:49-75.