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The Effect of Applied Water on Preemergence Applications of Amiben

Published online by Cambridge University Press:  12 June 2017

O. C. Burnside  and
W. G. Lipke
O. C. Burnside
Affiliation:
Dept. of Agronomy, Univ. of Nebraska, Lincoln
W. G. Lipke
Affiliation:
Dept. of Agronomy, Univ. of Nebraska, Lincoln
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Abstract

A significant amount of amiben (3–amino–2,4–dichlorobenzoic acid) was leached from the 0 to 1-inch soil depth with 1 and 2 inches of applied water. Weed control could be obtained from amiben at 1 lb/A if rain came within 3 or 4 days after application. One-half inch of water applied immediately after application markedly increased the toxicity of 1 lb of amiben per acre to Brassica juncea (L.) Coss and Panicum miliaceum L.; a similar response from 2 lb/A was obtained with 1/4 inch of water. As the amiben rate was increased, less water was required for optimum weed control. Increased water and/or amiben applications were required with Brassica campestris L., which is somewhat resistant to amiben.

Type
Research Article
Information
Weeds , Volume 10 , Issue 2 , April 1962 , pp. 100 - 103
Copyright
Copyright © 1962 Weed Science Society of America 

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References

Literature Cited

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