Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-02T20:38:58.422Z Has data issue: false hasContentIssue false
  • English
  • Français

Herbicide Combinations for Preharvest Weed Desiccation in Early Maturing Soybean (Glycine max)

Published online by Cambridge University Press:  12 June 2017

Jeffrey M. Ellis ,
David R. Shaw  and
William L. Barrentine
Jeffrey M. Ellis
Affiliation:
Department of Plant and Soil Sciences, Mississippi State University, Mississippi State, MS 39762
David R. Shaw
Affiliation:
Department of Plant and Soil Sciences, Mississippi State University, Mississippi State, MS 39762
William L. Barrentine
Affiliation:
Kumiai Mississippi Research Station, Kumiai Chemical Industry Company, LTD., 2830 Wilcox Road, Leland, MS 38756
Get access Rights & Permissions [Opens in a new window]

Abstract

Field experiments were conducted at three locations in Mississippi in 1995 and 1996 to evaluate labeled and alternative herbicides and herbicide combinations for weed desiccation prior to soybean harvest. Weeds evaluated included pitted morningglory, hemp sesbania, spotted spurge, common cocklebur, and sicklepod. Soybean yield and harvestable soybean losses were not affected by preharvest herbicide treatments, spray volume, or surfactant concentration. Soybean moisture was most consistently reduced by glufosinate compared to the untreated and other herbicides and herbicide combinations evaluated. Most desiccation treatments at Stoneville and Brooksville resulted in foreign material similar to the weed-free check. Glufosinate at 0.84, 1.1, and 1.4 kg ai/ha desiccated all weeds evaluated 90% or more with no differences among rates. The addition of 3.4 or 6.7 kg ai/ha sodium chlorate to 0.28 kg ai/ha paraquat, 1.1 and 2.2 kg ai/ha glyphosate, or 0.28 and 0.56 kg ai/ha oxyfluorfen increased desiccation of most weeds evaluated, with no difference between sodium chlorate rates. In some instances, reducing application volume from 281 to 94 L/ha improved pitted morningglory desiccation when 0.28 g/ha paraquat was applied alone. There were no differences between 0.25 and 0.50% (v/v) surfactant for most parameters evaluated.

Keywords

Glufosinate, 2-amino-4-(hydroxymethylphosphinyl)butanoic acidoxyfluorfen, 2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzeneparaquat, 1,1'-dimethyl-4,4'-bipyridinium ionglyphosate, N-(phosphonomethyl)glycinesodium chloratecommon cocklebur, Xanthium strumarium L. # XANSThemp sesbania, Sesbania exaltata (Raf.) ex A. W. Hill # SEBEXpitted morningglory, Ipomoea lacunosa L. # IPOLAsicklepod, Senna obtusifolia (L.) Irwin and Barnaby # CASOBspotted spurge, Euphorbia maculata L. # EPHMAsoybean, Glycine max (L.) Merr. ‘NK 4260.’Harvest aidspray volumebromoxynilglufosinateglyphosateoxyfluorfenparaquatsodium chlorateCASOBEPHMAIPOLASEBEXXANSTDAT, days after treatment
Type
Research
Information
Weed Technology , Volume 12 , Issue 1 , March 1998 , pp. 157 - 165
Copyright
Copyright © 1997 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.)

References

Literature Cited

Alcantara, E. N., and Wyse, D. L. 1988. Glyphosate as harvest aid for corn (<i>Zea mays</i>). Weed Technol. 2:410–413.CrossRefGoogle Scholar
Anonymous. 1997. 1997 Weed Control Guidelines for Mississippi. Mississippi State, MS: Mississippi Cooperative Extension Series Pub. 1532. 167 p.Google Scholar
Assad, A. C., and Romans, F. E. 1979. Chemical harvest aid assumes important role in six crops. Weeds Today 10:20–21.Google Scholar
Azlin, W. R., and McWhorter, C. G. 1981. Preharvest effects of applying glyphosate to soybeans (<i>Glycine max</i>). Weed Sci. 29:123–127.Google Scholar
Bennett, A. C., Shaw, D. R., Barrentine, W. L., Ellis, J. M., and Shankle, M. W. 1997. Effect of cultivar and herbicide treatment on weed seed production and viability in Group IV soybean. Proc. South. Weed Sci. Soc. 50:178.Google Scholar
Bovey, R. W., Stermer, R. A., and Bouse, L. S. 1991. Spray deposition of clopyralid on honey mesquite (<i>Prosopis glandulosa</i>). Weed Technol. 5:499–503.Google Scholar
Buehring, N. W., Hancock, F. G., Roberts, G. M., and Reginelli, D. B. 1994. Early maturity soybeans in Mississippi. <i>In</i> Proceedings of the Southern Soybean Conference. St. Louis, MO: American Soybean Assoc. pp. 115–122.Google Scholar
Buhler, D. D., and Burnside, O. C. 1984. Effect of application factors on postemergence phytotoxicity of fluazifop-butyl, haloxyfop- methyl, and sethoxydim. Weed Sci. 32:574–583.Google Scholar
Cerkauskas, R. F., Dhingra, O. D., Sinclair, J. B., and Foor, S. R. 1982. Effect of three desiccant herbicides on soybean (<i>Glycine max</i>) seed quality. Weed Sci. 30:484–490.CrossRefGoogle Scholar
Cole, A. W., and Cerdeira, A. L. 1982. Southern pea response to glyphosate desiccation. Hortic. Sci. 17:244–246.Google Scholar
Elkins, W. C., Shaw, D. R., and Hall, J. 1995. Pre-harvest weed control in soybeans. Proc. South. Weed Sci. Soc. 48:228–229.Google Scholar
Costello, R. W., and Oliver, L. R. 1995. Influence of planting date on Group IV soybean weed management. Proc. South. Weed Sci. Soc. 48:64.Google Scholar
Gabe, H. L., 1994. Indeterminate short season soybeans for the South: some breeding and agronomic considerations. <i>In</i> Proceedings of the Southern Soybean Conference. pp. 125–130.Google Scholar
Gigax, D. R., and Burnside, O. C. 1976. Chemical desiccation of grain sorghum. Agron. J. 68:645–649.Google Scholar
Isaacs, M. A., Murdock, E. C., Toler, J. E., and Wallace, S. U. 1989. Effects of late-season herbicide applications on sicklepod (<i>Cassia obtusifolia</i>) seed production and viability. Weed Sci. 37:761–765.CrossRefGoogle Scholar
Jeffrey, L. S., English, J. R., and Connell, J. 1981. The effects of fall application of glyphosate on corn (<i>Tea mays</i>), soybeans (<i>Glycine max</i>), and johnsongrass (<i>Sorghum halepense</i>). Weed Sci. 29:190–195.Google Scholar
Lassiter, R. B. Jr., and Coble, H. D. 1987. Carrier volume effects on the antagonism of sethoxydim by bentazon. Weed Sci. 35:541–546.Google Scholar
McKinlay, K. S., Ashford, R., and ford, R. J. 1974. Effects of drop size, spray volume, and dosage on paraquat toxicity. Weed Sci. 22:31–34.Google Scholar
Miller, T. D., 1994. Why early soybeans? A summary of the Texas experience. <i>In</i> Proceedings of the Southern Soybean Conference. pp. 103–105.Google Scholar
Nave, W. R., and Wax, L. M. 1971. Effect of weeds on soybean yield and harvesting efficiency. Weed Sci. 19:533–535.Google Scholar
Oliver, L. R., 1993. Weed control concerns and cost effective strategies. <i>In</i> Proceedings of the Southern Soybean Conference. pp. 129–133.Google Scholar
Rabb, J. L., and Ryan, S. M. 1993. Cultural practices for early maturing soybean production. <i>In</i> Proceedings of the Southern Soybean Conference. pp. 124–128.Google Scholar
Ratnayake, S., and Shaw, D. R. 1992a. Effects of harvest-aid herbicides on soybean (<i>Glycine max</i>) seed yield and quality. Weed Technol. 6:339–344.Google Scholar
Ratnayake, S., and Shaw, D. R. 1992b. Effects of harvest-aid herbicides on sicklepod (<i>Cassia obtusifolia</i>) seed yield and quality. Weed Technol. 6: 985–989.Google Scholar
Richard, E. P. Jr., 1991. Optimizing diluent volume improves johnsongrass control in sugarcane (<i>Saccharaum</i> spp.) with asulam. Weed Technol. 5: 363–368.Google Scholar
Samuels, G., and Beale, A. 1976. Reduction in sugarcane trash by desiccation with paraquat. Agron. J. 68:255–257.Google Scholar
Shannon, G., 1993. Breeding productive early soybeans for the South. <i>In</i> Proceedings of the Southern Soybean Conference. pp. 60–65.Google Scholar
Shaw, D. R., 1996. Development of stale seedbed weed control programs for Southern row crops. Weed Sci. 44:413–416.Google Scholar
Shaw, D. R., Webster, E. P., Holloway, J. C., et al. 1994. Weed Control Investigations in Non-Delta Soybeans, Cotton, and Wheat. Mississippi State, MS: Mississippi Agricultural Forestry Experiment Station Information Bull. 284. 495 p.Google Scholar
Smeda, R. J., and Putnam, A. R. 1989. Effect of adjuvant concentration and carrier volume on large crabgrass (<i>Digitaria sanguinalis</i>) control with fluazifop. Weed Technol. 3:105–109.Google Scholar
Stahlman, P. W., and Phillips, W. M. 1979. Effects of water quality and spray volume on glyphosate phytotoxicity. Weed Sci. 27:38–41.Google Scholar
Tworkowski, T. J., Young, R. S., and Sterrett, J. P. 1988. Control of Virginia creeper (<i>Parthenocissus quinquefolia</i>): effects of carrier volume on toxicity and distribution of triclopyr. Weed Technol. 2:31–35.Google Scholar
Whigham, D. K., and Stoller, E. W. 1979. Soybean desiccation by paraquat, glyphosate, and ametryn to accelerate harvest. Agron. J. 71:630–633.Google Scholar