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Response of Weeds and Soybeans to Amiben and Naptalam Individually and in Mixtures with Dinoseb

Published online by Cambridge University Press:  12 June 2017

Ellis W. Hauser
Affiliation:
Crops Research Division, Tifton, Georgia
W. H. Marchant
Affiliation:
Coastal Plain Experiment Station, Tifton, Georgia

Abstract

On Tifton loamy sand, N-1-naphthylphthalamic acid (naptalam) controlled weeds much better, and injured soybeans [Glycine max (L.) Merr.] much less, when mixed with 2-sec-butyl-4,6-dinitrophenol (dinoseb) and applied as a delayed preemergence treatment, than when it was applied alone immediately after planting. Differences attributable to either timing of application or to mixing with dinoseb were not as marked for 3-amino-2,5-dichlorobenzoic acid (amiben) as for naptalam. Neither amiben, naptalam, nor mixtures of these two herbicides with dinoseb adversely affected germination, weight per seed, or total oil and protein content of the harvested soybean seed.

Type
Research Article
Copyright
Copyright © 1969 Weed Science Society of America 

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References

Literature Cited

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