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Growth and Interaction of Barnyardgrass (Echinochloa crus-galli) with Cotton (Gossypium hirsutum)

Published online by Cambridge University Press:  12 June 2017

Paul E. Keeley  and
Robert J. Thullen
Paul E. Keeley
Affiliation:
Agric. Res. Serv., U.S. Dep. Agric., Shatter, CA 93263
Robert J. Thullen
Affiliation:
Agric. Res. Serv., U.S. Dep. Agric., Shatter, CA 93263
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Abstract

Several weed-free and barnyardgrass competition periods were established and maintained in cotton in field plots to evaluate their influence on cotton yield and seed production of barnyardgrass. When barnyardgrass was sprayed with fluazifop 3, 6, 9, or 12 weeks after cotton emergence, only plots sprayed at 3 weeks yielded as much cotton as plots kept weed free. Barnyardgrass permitted to compete for 6, 9, 12, and 25 weeks reduced cotton yields an average of 21, 59, 90, and 97%, respectively. When barnyardgrass was seeded into weed-free plots at 3, 6, 9, and 12 weeks after cotton emergence, a weed-free period of 9 weeks was required to prevent significant cotton yield reduction. Cotton in plots weed free for 3 and 6 weeks yielded an average of 13 and 87% as much seed cotton, respectively, as weed-free controls. Barnyardgrass produced 15 to 85% as many seeds as weedy check plots in plots weed free for less than 9 weeks and in plots where control was delayed for 9 and 12 weeks. Cotton grades were reduced because of grass in plots weed free for 3 and 6 weeks, and in plots where barnyardgrass competed for 9 and 12 weeks.

Keywords

Barnyardgrass, Echinochloa crus-galli (L.) Beauv. ♯ ECHCGcotton, Gossypium hirsutum L. ‘Acala SJ-2’fluazifop, (±)-2-[4-[[5-trifluoromethyl)-2-pyridinyl]oxy]phenoxy]propanoic acid]Cotton yieldweed seed productioncotton gradesweed free periodsweed competitionECHCG
Type
Weed Biology and Ecology
Information
Weed Science , Volume 39 , Issue 3 , September 1991 , pp. 369 - 375
Copyright
Copyright © 1991 by the Weed Science Society of America 

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References

Literature Cited

1. Dawson, J. H. and Bruns, V. F. 1962. Emergence of barnyardgrass, green foxtail, and yellow foxtail seedlings from various soil depths. Weeds 10:136–139.Google Scholar
2. Holm, L. F., Plucknett, D. L., Pancho, J. V., and Herberger, J. P. 1977. Echinochloa crus-galli (L.) Beauv. Pages 32–40 in The World's Worst Weeds. Distribution and Biology. Univ. Press of Hawaii, Honolulu.Google Scholar
3. Keeley, P. E., Miller, J. H., Kempen, H. M., and Hoover, M. 1975. Survey of weeds on cotton farms in the San Joaquin Valley. Proc. Calif. Weed Conf. 27:39–47.Google Scholar
4. Keeley, P. E. and Thullen, R. J. 1975. Influence of yellow nutsedge competition on furrow-irrigated cotton. Weed Sci. 23:171–175.Google Scholar
5. Keeley, P. E. and Thullen, R. J. 1979. Influence of planting date on the growth of johnsongrass (Sorghum halepense) from seed. Weed Sci. 27:554–558.Google Scholar
6. Keeley, P. E. and Thullen, R. J. 1983. Influence of planting date on growth of black nightshade (Solarium nigrum). Weed Sci. 31:180–184.Google Scholar
7. Keeley, P. E. and Thullen, R. J. 1983. Influence of yellow nutsedge (Cyperus esculentus)-free periods on yield of cotton (Gossypium hirsutum). Weed Sci. 31:803–807.Google Scholar
8. Keeley, P. E., Thullen, R. J., and Carter, C. H. 1986. Influence of planting date on growth of ivyleaf morningglory (Ipomoea hederacea) in cotton (Gossypium hirsutum). Weed Sci. 34:906–910.CrossRefGoogle Scholar
9. Keeley, P. E., Carter, C. H., and Thullen, R. J. 1987. Influence of planting date on growth of Palmer amaranth (Amaranthus palmeri). Weed Sci. 35:199–204.Google Scholar
10. Keeley, P. E. and Thullen, R. J. 1989. Growth and competition of black nightshade (Solanum nigrum) and Palmer amaranth (Amaranthus palmeri) with cotton (Gossypium hirsutum). Weed Sci. 37:326–334.Google Scholar
11. Keeley, P. E. and Thullen, R. J. 1989. Growth and interaction of johnsongrass (Sorghum halepense) with cotton (Gossypium hirsutum). Weed Sci. 37:339–344.CrossRefGoogle Scholar
12. Keeley, P. E. and Thullen, R. J. 1989. Influence of planting date on growth of bermudagrass (Cynodon dactylon). Weed Sci. 37:531–537.Google Scholar
13. Keeley, P. E. and Thullen, R. J. 1989. Influence of planting date on growth of barnyardgrass (Echinochloa crus-galli). Weed Sci. 37:557–561.Google Scholar
14. Kempen, H. M. 1984. Cotton production losses from weed competition in Kern County: a three year evaluation. Proc. West. Soc. Weed Sci. 37:47–51.Google Scholar
15. Maun, M. A. and Barret, S.C.H. 1986. The biology of Canadian weeds. Echinochloa crus-galli (L.) Beauv. Can. J. Plant Sci. 66:739–759.Google Scholar
16. Miller, J. H., Kempen, H. M., Wilkerson, J. A., and Foy, C. L. 1961. Control of barnyardgrass (Echinochloa crus-galli) in western irrigated cotton. Weeds 9:273–281.Google Scholar
17. Patterson, M. 1988. Report of the 1987 cotton weed loss committee. Proc. Beltwide Cotton Prod. Res. Conf. Cotton Weed Sci. Res. Conf. 12:392–395.Google Scholar
18. Thullen, R. J. and Keeley, P. E. 1983. Germination, growth, and seed production of Ipomoea hederacea when planted at monthly intervals. Weed Sci. 31:837–840.CrossRefGoogle Scholar
19. Thullen, R. J. and Keeley, P. E. 1987. Influence of date of planting on the growth of yellow nutsedge (Cyperus esculentus). Weed Sci. 35:173–176.Google Scholar
20. Vengris, J., Kacperska-Palacz, A. E., and Livingston, R. B. 1966. Growth and development of barnyardgrass in Massachusetts. Weeds 14:299–301.Google Scholar