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Comparative Effects of Diuron and Chlorpropham on ATP Levels in Chlorella

Published online by Cambridge University Press:  12 June 2017

J. B. St. John
J. B. St. John*
Affiliation:
Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, Beltsville, Maryland
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Abstract

The effect of 3-(3,4-dichlorophenyl)-1,1-dimethylurea (diuron) and isopropyl m-chlorocarbanilate (chlorpropham) on in vivo levels of ATP in Chlorella sorokiniana Shihira and Krauss were compared. Diuron inhibited the photochemical, but not the oxidative, production of ATP, whereas chlorpropham inhibited both systems. Diuron equally inhibited growth and ATP synthesis, but chlorpropham had a stronger effect on ATP level than on growth.

Type
Research Article
Information
Weed Science , Volume 19 , Issue 3 , May 1971 , pp. 274 - 276
Copyright
Copyright © Weed Science Society of America 

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References

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