Hostname: page-component-7f64f4797f-7vssv Total loading time: 0 Render date: 2025-11-03T23:45:13.869Z Has data issue: false hasContentIssue false
  • English
  • Français

Influence of Application Rate and Timing on Efficacy of DPX-PE350 Applied Postemergence

Published online by Cambridge University Press:  12 June 2017

David L. Jordan ,
Robert E. Frans  and
Marilyn R. McClelland
David L. Jordan
Affiliation:
Dep. Agron., Fayetteville, AR 72703
Robert E. Frans
Affiliation:
Dep. Agron., Fayetteville, AR 72703
Marilyn R. McClelland
Affiliation:
Dep. Agron., Fayetteville, AR 72703
Get access Rights & Permissions [Opens in a new window]

Abstract

Broadleaf weed control with DPX-PE350 at 56, 84, 110, 140, and 170 g ae ha−1 applied postemergence was evaluated. DPX-PE350 was less effective and higher rates were required when applied to three- to six-leaf weeds compared to one- to two-leaf weeds. Listed in order of increasing susceptibility are sicklepod, tall morningglory, pitted morningglory = palmleaf morningglory, and entireleaf morningglory = hemp sesbania = velvetleaf.

Keywords

DPX-PE350, sodium 2-chloro-6-(4,5-dimethoxy-pyrimidin-2-ylthio)benzoateentireleaf morningglory, lpomoea hederacea var. integriuscula Gray # IPOHGhemp sesbania, Sesbania exaltata (Raf.) Rybd ex A. W. Hill # SEBEXpalmleaf morningglory, lpomoea wrightii Gray # IPOWRpitted morningglory, Ipomoea lacunosa L. # IPOLAsicklepod, Cassia obtusifolia, L. # CASOBtall morningglory, Ipomoea purpurea L. Roth. # PHBPUvelvetleaf, Abutilon theophrasti Medicus # ABUTH;Abutilon theophrastiCassia obtusifoliaIpomoea hederacea var. integriusculaIpomoea lacunosaIpomoea purpureaIpomoea wrightiiSesbania exaltataABUTHCASOBIPOHGIPOLAIPOWRPHBPUSEBEX

Information

Type
Research
Information
Weed Technology , Volume 7 , Issue 1 , March 1993 , pp. 216 - 219
Copyright
Copyright © 1993 by the Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Literature Cited

1. Agbakoba, C.S.O. and Goodwin, J. R. 1969. Effect of stage of growth of field bindweed on adsorption and translocation of 14C-labeled 2,4-D and picloram. Weed Sci. 17:436–438.Google Scholar
2. Ahmadi, M. S., Haderlie, L. C., and Wicks, G. A. 1980. Effect of growth stage and water stress on barnyardgrass (Echinocloa crus-galli) control and on glyphosate absorption and translocation. Weed Sci. 28:277–282.Google Scholar
3. Altom, J. V., Baysinger, J. A., Jacobson, B. D., and Murray, D. S. 1991. Evaluation of DPX-PE350 for weed control in cotton. Proc. South. Weed Sci. Soc. 44:74.Google Scholar
4. Bryson, C. T., Snipes, C. E., and Shaw, D. R. 1991. Effects of DPX-PE350 on weed control and cotton growth and yield. p. 957 in Herber, D. J. and Richter, D. A., ed. Proc. Beltwide Cotton Prod.—Res. Conf., San Antonia, TX. Jan. 8–13, 1991. Natl. Cotton Counc. Am., Memphis, TN.Google Scholar
5. Crawford, S. H., Vidrine, P. R., and Collins, R. K. 1989. Preliminary evaluation of DPX-T9595 and KIH-8921 for weed control in cotton. Proc. South. Weed Sci. Soc. 42:106.Google Scholar
6. Dowler, C. C. 1991. Pre and postemergence activity of PE-350 on weeds in cotton. p. 957 in Herber, D. J. and Richter, D. A., eds. Proc. Beltwide Cotton Prod.—Res. Conf., San Antonia, TX. Jan. 8–13, 1991. Natl. Cotton Counc. Am., Memphis, TN.Google Scholar
7. Edmund, R. M. Jr. and York, A. C. 1987. Factors affecting postemergence control of sicklepod (Cassia obtusifolia) with imazaquin and DPX-F6025: spray volume, growth stage, and soil-applied alachlor and vernolate. Weed Sci. 35:216–223.Google Scholar
8. Everson, A. C., Holshouser, D. L., Chandler, J. M., and Bierman, R. H. 1991. Broadleaf weed control in cotton with DPX-PE350 in south central Texas. Proc. South. Weed Sci. Soc. 44:77.Google Scholar
9. Frans, R. E. and Jordan, D. L. 1991. Reduction in chemical inputs in cotton weed control through integrated weed management. XII Intl. Plant Prot. Conf., Rio de Janeiro, Brazil (no page numbers).Google Scholar
10. Frans, R. E., Jordan, D. L., and McClelland, M. R. 1990. Selectivity of KIH-8921 for weed management in cotton. Abstr. Weed Sci. Soc. Am. 30:19.Google Scholar
11. Frans, R. E., Jordan, D. L., and McClelland, M. R. 1991. Influence of application method, rate, and timing on efficacy of DPX-PE350. Abstr. Weed Sci. Soc. Am. 31:37.Google Scholar
12. Holshouser, D. L. and Chandler, J. M. 1991. Susceptibility of eight morningglory species to DPX-PE350. Proc. South. Weed Sci. Soc. 44: 78.Google Scholar
13. Jordan, D. L., Frans, R. E., and McClelland, M. R. 1990. Evaluation of KIH-8921 for weed management systems in cotton. Proc. South. Weed Sci. Soc. 43.114.Google Scholar
14. Jordan, D. L., Frans, R. E., and McClelland, M. R. 1992. Summary of DPX-PE350 cotton response trials in Arkansas. p. 1314 in Herber, D. J. and Richter, D. R., eds. Proc. Beltwide cotton Prod.—Res. Conf. Nashville, TN. Jan. 7–10, 1992. Natl. Cotton Counc. Am., Memphis, TN.Google Scholar
15. Mitchell, W. H. 1991. Cotton weed control with DPX-PE350 “A southern perspective”. p. 958 in Herber, D. J. and Richter, D. A., ed. Proc. Beltwide Cotton Prod.—Res. Conf., San Antonio, TX. Jan. 8–13, 1991. Natl. Cotton Counc. Am., Memphis, TN.Google Scholar
16. Obrigawitch, T. T., Kenyon, W. H., and Kuratle, H. 1990. Effect of application timing on rhizome johnsongrass (Sorghum halepense) control with DPX-V9360. Weed Sci. 38:45–49.Google Scholar
17. Patterson, M. G., Norris, B. E. Jr., and Everest, J. W. 1991. Evaluation of DPX-PE350 for weed control in cotton. Proc. South. Weed Sci. Soc. 44:76.Google Scholar
18. Shaner, D. L. and Robson, P. A. 1985. Absorption, translocation, and metabolism of AC 252,214 in soybean (Glycine max), common cocklebur (Xanthium strumarium), and velvetleaf (Abutilon theophrasti). Weed Sci. 33:469–471.Google Scholar
19. Sims, B. D., Guethle, D. R., House, J. L., and Muyonga, C. K. 1991. Effects of DPX-PE350 on weed control, cotton yield and lint quality. Proc. South. Weed Sci. Soc. 44:75.Google Scholar
20. Sims, B. D., House, J. L., and Gander, J. R. 1992. Weed control in cotton with DPX-PE350. Proc. South. Weed Sci. Soc. 45:30.Google Scholar
21. Sunderland, S. L. and Coble, H. D. 1992. Differential tolerance of several morningglory species (Ipomoea spp.) to DPX-PE350. Proc. South. Weed Sci. Soc. 45:47.Google Scholar
22. Wells, R. G., Guy, C. B., and Beaty, J. W. 1991. Cotton response to DPX-PE350, fluometuron, and MSMA. Abstr. Ark. Agric. Pestic. Assoc. 30:23.Google Scholar