Hostname: page-component-848d4c4894-8kt4b Total loading time: 0 Render date: 2024-07-04T21:43:21.462Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of Herbicides on Weed Control and Growth of Pecan Trees

Published online by Cambridge University Press:  12 June 2017

Jack A. Norton  and
J. Benton Storey
Jack A. Norton
Affiliation:
Pomology, Department of Soil and Crop Sciences, Texas A&M University, College Station, Texas
J. Benton Storey
Affiliation:
Pomology, Department of Soil and Crop Sciences, Texas A&M University, College Station, Texas
Get access Rights & Permissions [Opens in a new window]

Abstract

Simazine (2-chloro-4,6-bis(ethylamino)-s-triazine), 3-(3,4-dichlorophenyl)-1,1-dimethylurea (diuron), and a,a,a-trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidine (trifluralin) were evaluated for weed control in pecan (Carya illinoensis (Wang.) K. Koch) orchard establishment. Maximum weed control and tree growth occurred in plots treated with diuron and simazine applied at 3.0 and 4.0 lb/A, respectively. During the second year, phytotoxic symptoms were observed in plots which had received superimposed annual treatments of diuron at 3.0 lb/A, but none appeared in simazine or trifluralin plots.

Type
Research Article
Information
Weed Science , Volume 18 , Issue 4 , July 1970 , pp. 522 - 524
Copyright
Copyright © 1970 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. Benson, N. R. and Degman, E. S. 1961. The use of herbicides around non-bearing pome fruit trees. Proc. Amer. Soc. Hort. Sci. 78:46–52.Google Scholar
2. Daniell, J. W. and Hardcastle, W. S. 1969. Effect of herbicides on weed control and growth of young peach trees. Proc. So. Weed Conf. 22:236 (Abstr.).Google Scholar
3. Danielson, L. L. and May, Curtis. 1969. Effects of several herbicides on yews and Japanese maples. Weed Sci. 17:142–144.Google Scholar
4. Hogan, W. D. 1969. Chemical cultivation in tree and vine crops. Proc. So. Weed Conf. 22:232–235.Google Scholar
5. Holm, L., Gilbert, F. A., and Haltvick, E. 1959. Elimination of rodent cover adjacent to apple trees. Weeds 7:405–408.CrossRefGoogle Scholar
6. Lange, A. H. and Crane, J. C. 1967. The phytotoxicity of several herbicides to deciduous fruit tree seedlings. Proc. Amer. Soc. Hort. Sci. 90:47–55.Google Scholar
7. Larsen, R. P. and Ries, S. K. 1960. Simazine for controlling weeds in fruit tree and grape plantings. Weeds 8:671–677.CrossRefGoogle Scholar