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Herbicidal Effects of Picloram on Bermudagrass

Published online by Cambridge University Press:  12 June 2017

L. J. Reber ,
R. K. Miller ,
J. A. Tweedy  and
J. D. Butler
L. J. Reber
Affiliation:
Dep. of Plant Industries, So. Illinois Univ., Carbondale, Illinois 62901
R. K. Miller
Affiliation:
Dep. of Plant Industries, So. Illinois Univ., Carbondale, Illinois 62901
J. A. Tweedy
Affiliation:
Dep. of Plant Industries, So. Illinois Univ., Carbondale, Illinois 62901
J. D. Butler
Affiliation:
Dep. of Hort., Univ. of Illinois, Urbana, Illinois 61801
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Abstract

The herbicide 4-amino-3,5,6-trichloropicolinic acid (picloram) was applied to several bermudagrasses (Cynodon spp.). Most of the grasses were susceptible to picloram; however, some were resistant and recovered within 16 months from the initial treatment. There were no detectable metabolites of 14C picloram in bermudagrass (C. dactylon (L.) Pers. ‘U-3’) or common Kentucky bluegrass (Poa pratensis L.). Also, there were no abnormal changes in cells of swollen nodes of picloram-treated bermudagrass that could explain the selective herbicidal injury of picloram on bermudagrass.

Type
Research Article
Information
Weed Science , Volume 19 , Issue 5 , September 1971 , pp. 521 - 524
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

1. Hamaker, J. W., Johnston, H., Martin, R. T., and Redemann, C. T. 1963. A picolinic acid derivative: a plant growth regulator. Science 141:363.Google Scholar
2. Hoagland, D. R. and Arnon, D. I. 1938. The water-culture method for growing plants without soil. Univ. California Agr. Exp. Sta. Circ. 347. 32 p.Google Scholar
3. Johansen, D. A. 1940. Plant Microtechnique. McGraw-Hill Book Company, Inc. N. Y. 523 p.Google Scholar
4. Merkle, M. G., Bovey, R. W., and Hall, R. 1966. The determination of picloram residues in soil using gas chromatography. Weeds 14:161–164.Google Scholar
5. Vanden Born, W. H. 1965. The effect of dicamba and picloram on quackgrass, bromegrass, and Kentucky bluegrass. Weeds 13:309–312.Google Scholar