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Effect of 3–Amino–1,2,4–triazole and L–Histidine on Rate of Elongation of Root Hairs of Agrostis alba

Published online by Cambridge University Press:  12 June 2017

Wm T. Jackson*
Affiliation:
Dartmouth College, Hanover, New Hampshire
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Extract

It was discovered in 1952 that 3–amino–1,2,4–triazole (amitrole) possesses defoliating and regrowth inhibiting properties in cotton. Subsequent study has shown that its most dramatic effect is in the inhibition of chlorophyll formation. Since it is readily absorbed by roots, is translocated throughout the plant, is a general growth inhibitor, and is effective in low concentrations, it is a potentially valuable systemic herbicide. It has been used successfully in the control of quackgrass, nutsedge, Canada thistle, and such woody plants as poison ivy.

Type
Research Article
Copyright
Copyright © 1961 Weed Science Society of America 

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References

Literature Cited

1. Aldrich, F. D. Some indications of antagonism between 3–amino–1,2,4–triazole and purine and pyrimidine bases. Weed Soc. Am. Abst. p. 32. 1958.Google Scholar
2. Burt, E. O. Control of nutgrass with herbicides and tillage. Proc. SWCC 8:405408. 1955.Google Scholar
3. Hall, W. C., Truchelut, G. B., and Lane, H. C. Chemical defoliation and regrowth inhibition in cotton. Texas Agr. Expt. Sta. Bull. 759. 1953.Google Scholar
4. Hall, W. C., Johnson, S. P., and Leinweber, C. L. Amino triazole—A new abscission chemical and growth inhibitor. Texas Agr. Expt. Sta. Bull. 789. 1954.Google Scholar
5. Hilton, J. L. Effect of histidine on the inhibitory action of 3–amino-1,2,4–triazole. Weeds 8:392396. 1960.Google Scholar
6. Jackson, W. T. Effect of pectinase and cellulase preparations on the growth and development of root hairs. Physiol. Plant. 12:502510. 1959.Google Scholar
7. Jackson, W. T. Effect of indoleacetic acid on rate of elongation of root hairs of Agrostis alba L. Physiol. Plant. 13:3645. 1960.CrossRefGoogle Scholar
8. Lee, O. C. Response of Canada thistle to 3–amino-1,2,4–triazole. Proc. NCWCC 11:12. 1954.Google Scholar
9. Racusen, D. The metabolism and translocation of 3-aminotriazole in plants. Arch. Biochem. Biophys. 74:106113. 1958.Google Scholar
10. Raleigh, S. M. Quackgrass control. Proc. NEWCC 9:277–8. 1955.Google Scholar
11. Sund, K. A., Putala, E. C., and Little, H. N. Reduction of 3–amino-1,2,4–triazole phytotoxicity in tomato plants. J. Ag. Food Chem. 8:210212. 1960.Google Scholar