Hostname: page-component-cd9895bd7-dzt6s Total loading time: 0 Render date: 2024-12-25T21:29:19.099Z Has data issue: false hasContentIssue false
  • English
  • Français

Desiccation of Field Bindweed (Convolvulus arvensis) in Alfalfa (Medicago sativa) Seed Fields with Glyphosate

Published online by Cambridge University Press:  12 June 2017

Douglas S. Packer  and
James M. Krall
Douglas S. Packer
Affiliation:
Plant Sci. Dep., Univ. Nev., Reno, NV 89557
James M. Krall
Affiliation:
Plant Sci. Dep., Univ. Nev., Reno, NV 89557
Get access Rights & Permissions [Opens in a new window]

Abstract

The effect of glyphosate applied as a desiccant to field bindweed-infested alfalfa in the final year of seed production was examined in field experiments near Lovelock, NV. Glyphosate at 2.5 and 5.0 kg ae/ha flat fan applied was equal to and/or superior to dinoseb for desiccation of foliage, respectively. Alfalfa seed yield and quality following glyphosate treatment were similar to that of dinoseb-treated alfalfa. Glyphosate treatment reduced some alfalfa and field bindweed stands. A beneficial interaction between low-volume control droplet application (CDA) and glyphosate was not evident.

Keywords

Dinoseb, 2-(1-methylpropyl)-4,6-dinitrophenolglyphosate, N-(phosphonomethyl)glycinealfalfa, Medicago sativa L. #3 MEDSAfield bindweed, Convolvulus arvensis L. # CONARLow vs high volume applicationcrop desiccantseed qualityCONARMEDSA
Type
Research
Information
Weed Technology , Volume 3 , Issue 1 , March 1989 , pp. 99 - 101
Copyright
Copyright © 1989 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

1. Azlin, W. R., and McWhorter, C. G. 1981. Preharvest effects of applying glyphosate to soybeans (Glycine max). Weed Sci. 29:123–127.CrossRefGoogle Scholar
2. Baur, J. R., Miller, F. R., and Bovey, R. W. 1977. Effects of pre-harvest desiccation with glyphosate on grain sorghum seed. Agron. J. 69:1015–1018.CrossRefGoogle Scholar
3. Belles, W. S., Wattenbarger, D. W., and Lee, G. A. 1978. Effect of rate and time of application of glyphosate on control of field bindweed. Res. Prog. Rep. West. Soc. Weed Sci., p. 3–4.Google Scholar
4. Bovey, R. W., and Kehr, W. R. 1967. New desiccants for alfalfa seed production. Crop Sci. 7:542.CrossRefGoogle Scholar
5. Bovey, R. W., Miller, F. R., and Baur, J. R. 1975. Preharvest desiccation of grain sorghum with glyphosate. Agron. J. 67:618–621.Google Scholar
6. Brenchley, R. G. 1981. Control of herbaceous plants in sweet cherries. Res. Prog. Rep. West. Soc. Weed Sci., p. 130–132.Google Scholar
7. Brenchley, R. G., 1981. Control of herbaceous plants in “Italian” prunes. Res. Prog. Rep. West. Soc. Weed Sci., p. 135–136.Google Scholar
8. Cathey, G. W., and Barry, H. R. 1977. Evaluation of glyphosate as a harvest-aid chemical on cotton. Agron. J. 69:11–14.Google Scholar
9. Drost, D. C., and Doll, J. D. 1979. Using a controlled droplet applicator for post-emergence herbicide applications. Proc. North Cent. Weed Control Conf. 34:60–63.Google Scholar
10. Erickson, C. G., and Duke, W. B. 1979. Comparison of the bicycle and Herbi sprayer applications. Proc. Northeast. Weed Sci. Soc. 33:134–135.Google Scholar
11. Jeffery, L. S., English, J. R., and Cornell, J. 1981. The effects of fall application of glyphosate on corn (Zea mays), soybeans (Glycine max) and johnsongrass (Sorghum halepense). Weed Sci. 29:190–195.Google Scholar
12. Lange, A., Humphrey, W., Goertzen, R., and Schlesselman, J. 1976. The effect of fall 1974 herbicide treatments on the control of bindweed and seeded tomatoes in the spring of 1975. Res. Prog. Rep. West. Soc. Weed Sci., p. 47–48.Google Scholar
13. Nelson, J. E., and Becker, R. L. 1981. Influence of application rate and carrier gallonage on the efficacy of several herbicides using controlled droplet and conventional application methods. Proc. North Cent. Weed Control Conf. 36:3.Google Scholar
14. Sprankle, P., Meggitt, W. F., and Penner, D. 1975. Rapid inactivation of glyphosate in the soil. Weed Sci. 23:224–228.Google Scholar
15. U. S. Department of Agriculture, Seed Act Division Staff. 1952. Manual for Testing Agricultural Seeds. Agric. Handb. No. 30. U.S. Gov. Printing Office, Washington, DC.Google Scholar
16. Whigham, D. K., and Stoller, E. W. 1979. Soybean desiccation by paraquat, glyphosate, and ametryn to accelerate harvest. Agron. J. 71:630–633.CrossRefGoogle Scholar