Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-25T07:31:33.619Z Has data issue: false hasContentIssue false
  • English
  • Français

Water Lettuce—Nature, Problem, and Control

Published online by Cambridge University Press:  12 June 2017

Lyle W. Weldon  and
Robert D. Blackburn
Lyle W. Weldon
Affiliation:
Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, Fort Lauderdale, Florida
Robert D. Blackburn
Affiliation:
Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, Fort Lauderdale, Florida
Get access

Abstract

Water lettuce (Pistia stratiotes L.) was susceptible to applications of 6,7-dihydrodipyrido(1,2-a:2’,1′-c)pyrazidiinium salt (diquat). The most satisfactory rates of application were 1.0 to 1.5 lb/A of diquat. The addition of a surfactant did not increase the effectiveness of diquat. Several other chemicals gave unsatisfactory control of water lettuce.

Type
Research Article
Information
Weeds , Volume 15 , Issue 1 , January 1967 , pp. 5 - 9
Copyright
Copyright © 1967 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. Anthony, Alertina. 1961. Water Lettuce. Tropical Living—Homemaker and Gardener. p. 28, April.Google Scholar
2. Arber, Agnes. 1963. Water Plants, A Study of Aquatic Angiosperms. pp. 82–83, 213–214. Wheldon and Wesley, Ltd. and Hafner Publishing Co., New York, N. Y. 436 pp.Google Scholar
3. Chamberlain, R. W., Sudia, W. D., and Gillett, J. D. 1959. St. Louis Encephalitis virus in mosquitoes. The Am. T. of Hyg. 70:221–236.Google Scholar
4. Chow, C. Y. 1953. Preliminary Note on Herbicides for Pistia Clearance as a Rural Filariasis Control Measure in Ceylon. Mimeographed Report, World Health Organization, April 24.Google Scholar
5. Seabrook, E. L. 1950. The Correlation of the Water Lettuce plant, Pistia stratiotes, to mosquitoes. Rept. 21st Ann. Mtg. Fla. Anti-Mosq. Ass. Google Scholar
6. Service, N. W. 1962. The possible control of Pistia stratiotes with diquat. Tr. Roy. Soc. Trop. Med. and Hyg. 56:529–532.Google Scholar