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Influence of Cultivar Height on Competitiveness of Cotton (Gossypium hirsutum) with Johnsongrass (Sorghum halepense)

Published online by Cambridge University Press:  12 June 2017

David C. Bridges  and
J. Mike Chandler
David C. Bridges
Affiliation:
Dep. Agron., Univ. Georgia, Experiment, GA 30212
J. Mike Chandler
Affiliation:
Dep. Soil and Crop Sciences, Texas Agric. Exp. Stn., College Station, TX 77843. TAES J. No. 22936
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Abstract

Research was conducted from 1983 through 1986 to compare the competitiveness of three cotton cultivars of different height with johnsongrass. Cultivars evaluated were: ‘1209-619-7’, ‘TAMCOT SP37-H’, and 'Stoneville 213’, which had an average height at maturity of 66, 122, and 168 cm, respectively. Each cultivar was grown with johnsongrass densities of 0, 4, and 6 plants/6 m of row with a 1-m row spacing. Johnsongrass biomass data confirmed that all three cultivars did compete with johnsongrass, but regression analyses using cultivar as a covariate revealed no difference in the competitiveness of the three cultivars.

Keywords

Cotton, Gossypium hirsutum Ljohnsongrass, Sorghum halepense (L.) Pers. #3 SORHACotton varietiesheightinterspecific competitionintraspecific competitionweed biomassSORHA
Type
Weed Biology and Ecology
Information
Weed Science , Volume 36 , Issue 5 , September 1988 , pp. 616 - 620
Copyright
Copyright © 1988 by the Weed Science Society of America 

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References

Literature Cited

1. Anderson, J. M., Bridge, R. R., Heagler, A. M., and Tupper, G. R. 1976. The economic impact of recently developed early-season cotton strains on firm and regional cropping systems and income. Pages 98–100 in Brown, J. M., ed. Proc. Beltwide Cotton Prod. Res. Conf., Natl. Cotton Cour. Am., Memphis, TN.Google Scholar
2. Andries, J. A., Douglas, A. G., and Cole, A. W. 1974. Herbicide, leaf type, and row spacing response in cotton. Weed Sci. 22:496–499.Google Scholar
3. Bridges, D. C. and Chandler, J. M. 1987. Effect of herbicide and weed height on johnsongrass (Sorghum halepense) control and cotton (Gossypium hirsutum) yield. Weed Tech. 1:207–211.Google Scholar
4. Bridges, D. C. and Chandler, J. M. 1987. Influence of johnsongrass density and period of competition on cotton yield. Weed Sci. 35:63–67.CrossRefGoogle Scholar
5. Buchanan, G. A. and Hauser, E. W. 1980. Influence of row spacing on competitiveness and yield of peanuts. Weed Sci. 28:401–409.Google Scholar
6. Burnside, O. C. 1972. Tolerance of soybean cultivars to weed competition and herbicides. Weed Sci. 20:294–297.CrossRefGoogle Scholar
7. Chandler, J. M. and Merredith, W. R. Jr. 1983. Yields of three cotton (Gossypium hirsutum) cultivars as influenced by spurred anoda (Anoda cristata) competition. Weed Sci. 31:303–307.CrossRefGoogle Scholar
8. Guneyli, E., Burnside, O. C., and Nordquist, P. T. 1969. Influence of seedling characteristics on weed competition ability of sorghum hybrids and inbred lines. Crop Sci. 9:713–716.Google Scholar
9. Hartwig, E. E. 1957. Row width and rates of planting in the southern states. Soybean Dig. 17:13–14, 16.Google Scholar
10. Jordan, T. N., Baker, R. S., and Barrentine, W. L. 1978, Comparative toxicity of several dinitroaniline herbicides. Weed Sci. 26:72–75.Google Scholar
11. Keeley, P. E. and Thullen, R. J. 1981. Control and competitiveness of johnsongrass in cotton. Weed Sci. 29:356–359.CrossRefGoogle Scholar
12. Loomis, R. S., Duncan, W. G., Dovrat, A., and Nunez, F. A. 1968. Canopy architecture at various population densities and the growth and grain yield of corn, Crop Sci. 8:303–308.Google Scholar
13. McWhorter, C. G. and Hartwig, E. E. 1972. Competition of johnsongrass and cocklebur with six soybean varieties. Weed Sci. 20:56–59.Google Scholar
14. Peters, E. J., Gebhart, M. R., and Stritzke, J. F. 1965. Interaction of row spacing, cultivations, and herbicides for weed control in soybeans. Weeds 13:285–289.Google Scholar
15. Rogers, N. K. and Buchanan, G. A. 1976. Influence of row spacing on weed competition with cotton. Weed Sci. 24:410–413.Google Scholar
16. Staniforth, D. W. 1961. Response of corn hybrids to yellow foxtail competition. Weeds 9:132–136.Google Scholar
17. Walker, R. H., and Buchanan, G. A. 1982. Crop manipulation in integrated weed management systems. Weed Sci. 30:17–24, Suppl. 1.CrossRefGoogle Scholar
18. Wax, L. M. and Pendleton, J. W. 1968. Effect of row spacing on weed control in soybeans. Weeds 16:462–464.Google Scholar
19. Weaver, J. B. Jr., Miller, J., and Weaver, D. 1978. Tolerance and weed control response of three cotton genotypes to three levels of two dinitroaniline herbicides. Univ. Georgia Agric. Exp. Stn., Res, Bull. 213, Athens, GA.Google Scholar
20. Wiese, A. F., Collier, J. F., Clark, L. E., and Havelka, U. D. 1964. Effects of weeds and cultural practices on sorghum yields. Weeds 12:209–211.Google Scholar
21. Wiggans, R. G. 1939. The influence of space and arrangement on the production of soybean plants. Agron. J. 31:314–321.Google Scholar