Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-23T01:34:14.803Z Has data issue: false hasContentIssue false
  • English
  • Français

Control of Dodder (Cuscuta spp.) with Pronamide

Published online by Cambridge University Press:  12 June 2017

J. H. Dawson
J. H. Dawson*
Affiliation:
Sci. Ed. Admin., U.S. Dep. Agric., Irrigated Agric. Res. and Ext. Center, Prosser, WA 99350
Get access Rights & Permissions [Opens in a new window]

Abstract

Wettable powder and granular formulations of pronamide [3,5-dichloro(N-1,1-dimethyl-2-propynyl)benzamide], applied at 1.7 kg/ha to the soil surface or incorporated to depths of 1.3 to 7.5 cm, controlled dodder (Cuscuta indecora Choisy and C. campestris Yunck.) completely in the greenhouse for periods of 6 to 16 weeks. Seedlings emerged in pronamide-treated soil, but did not elongate normally and did not twine. Pronamide had very little activity as a vapor. In the field, the same rate applied to the soil surface and sprinkler irrigated or mechanically incorporated with the soil usually controlled dodder for about 1 month longer than did the standard herbicide, chlorpropham (isopropyl m-chlorocarbanilate) at 6.7 kg/ha. Pronamide at 6.7 kg/ha did not injure established alfalfa (Medicago sativa L.).

Keywords

Medicago sativasoil-applied herbicideschlorprophamlongevity of controlherbicide vapor
Type
Research Article
Information
Weed Science , Volume 26 , Issue 6 , November 1978 , pp. 660 - 664
Copyright
Copyright © 1978 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. Dawson, J. H. 1965. Prolonged emergence of field dodder. Weeds 13:373–374.Google Scholar
2. Dawson, J. H. 1966. Factors affecting dodder control with granular CIPC. Weeds 14:255–259.Google Scholar
3. Dawson, J. H. 1967. Soil-applied herbicides for dodder control: initial greenhouse evaluation. Washington Agric. Exp. Stn. Bull. No. 691. 7 pp.Google Scholar
4. Dawson, J. H. 1969. Longevity of dodder control by soil-applied herbicides in the greenhouse. Weed Sci. 17:295–298.CrossRefGoogle Scholar
5. Dawson, J. H. 1970. Dodder control in alfalfa with dichlobenil. Weed Sci. 18:225–230.Google Scholar
6. Dawson, J. H. 1971. Establishing alfalfa on dodder-infested soil. Weed Sci. 19:222–225.CrossRefGoogle Scholar
7. Dawson, J. H. 1971. Dodder control in alfalfa with dinoseb and D(-) (3-chlorophenylcarbamoyloxy)-2N-isopropylpropionamide. Weed Sci. 19:551–554.Google Scholar
8. Dawson, J. H., Lee, W. O., and Timmons, F. L. 1975. Controlling dodder in alfalfa. U.S. Dep. Agric. Farmers' Bull. No. 2211. 16 pp.Google Scholar
9. Dutt, Timothy E., Harvey, Robert G., Fawcett, Richard S., and Jorgensen, Neal. 1974. Improving forage quality with pronamide. Proc. North Central Weed Control Conf. 29:35–36.Google Scholar
10. Fawcett, R. S., Harvey, R. G., Schlough, D. A., and Block, I. R. 1978. Quackgrass (Agropyron repens) control in established alfalfa (Medicago sativa) . Weed Sci. 26:193–198.Google Scholar
11. Harvey, R. G., and Connor, S. R. 1971. Selective control of quackgrass in alfalfa with RH-315. Proc. North Cent. Weed Control Conf. 26:68–69.Google Scholar
12. Kapusta, George and Strieker, C. F. 1975. Selective control of downy brome in alfalfa. Weed Sci. 23:202–206.CrossRefGoogle Scholar
13. Robison, L. R., Williams, C. F. and Laws, W. D. 1978. Weed control in established alfalfa (Medicago sativa) . Weed Sci. 26:37–40.Google Scholar
14. Slater, C. H., Dawson, J. H., Furtick, W. R., and Appleby, A. P. 1969. Effects of chlorpropham vapors on dodder seedlings. Weed Sci. 17:238–241.Google Scholar
15. Torell, Paul J. 1968. 10 treatments for controlling dodder in alfalfa seed fields. Univ. of Idaho, Coll. Agric. Current Information Series No. 75. 4 pp.Google Scholar