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Effect of Prometryne on 14CO2 Fixation in Cotton and Soybean

Published online by Cambridge University Press:  12 June 2017

H. C. Sikka  and
D. E. Davis
H. C. Sikka
Affiliation:
Department of Botany and Plant Pathology, Auburn University, Auburn, Alabama
D. E. Davis
Affiliation:
Department of Botany and Plant Pathology, Auburn University, Auburn, Alabama
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Abstract

Photosynthetic 14CP2 fixation was significantly inhibited in the excised leaves of cotton (Gossypium hirsutum L., var. DPL smoothleaf) (moderately tolerant) and soybean (Glycine max Merr., var. Lee) (sensitive) by 2,4-bis(isopropylamino)-6-methylmercapto-s-triazine (prometryne) and the degree of inhibition increased with increasing herbicide concentration. Prometryne produced no significant effect on 14CO2 fixation during the dark period in either species except for some changes in the concentrations of aspartic and glyceric acids in soybean.

Type
Brief Papers
Information
Weed Science , Volume 17 , Issue 1 , January 1969 , pp. 122 - 123
Copyright
Copyright © 1969 Weed Science Society of America 

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References

Literature Cited

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