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Influence of Fenac on Anatomy and Carbohydrate Reserves in Mugwort Rhizomes

Published online by Cambridge University Press:  12 June 2017

A. B. Rogerson ,
S. W. Bingham ,
C. L. Foy  and
J. P. Sterrett
A. B. Rogerson
Affiliation:
Virginia Polytech. Inst. and State Univ., Blacksburg, Virginia
S. W. Bingham
Affiliation:
Virginia Polytech. Inst. and State Univ., Blacksburg, Virginia
C. L. Foy
Affiliation:
Virginia Polytech. Inst. and State Univ., Blacksburg, Virginia
J. P. Sterrett
Affiliation:
Ft. Detrick, Frederick, Maryland
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Abstract

Reserve polysaccharides were stored at high levels in rhizomes of mugwort (Artemisia vulgaris L.). Polysaccharide level in the rhizome dropped within 24 hr after treatment with 2,3,6-trichlorophenylacetic acid (fenac). Fructosans were hydrolyzed to yield increased levels of simple sugar. Sucrose concentration was slightly lower in treated rhizomes. Glucose was low in untreated rhizomes, and fenac treatment resulted in slight increases in glucose levels. Rhizomes became enlarged, the epidermis was disrupted, and “root primordia” were observed in rows parallel to the main rhizome axis after 1 to 5 days in 10 ppmw of fenac solution. The new primordial growth occurred through activation of the interfascicular cambium.

Type
Research Article
Information
Weed Science , Volume 20 , Issue 5 , September 1972 , pp. 445 - 449
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

1. Beal, J. M. 1945. Histological reactions of bean plants to certain of the substituted phenoxy compounds. Bot. Gaz. 107:200–217.Google Scholar
2. Fan, D. F. and Maclachlan, G. A. 1966. Control of cellulase activity by indoleacetic acid. Can. J. Bot. 44:1025–1034.Google Scholar
3. Furuholman, A. M., Winefordner, J. D., Knapp, F. W., and Derrmison, R. A. 1964. The quantitative analysis of glucose and fructose in potatoes. J. Agr. Food Chem. 12: 109–112.CrossRefGoogle Scholar
4. Gorter, C. J. and Van der Zweep, W. 1964. Morphogenetic effects of herbicides, p. 235–275. In Audus, L. J., The physiology and biochemistry of herbicides. Academic Press, London.Google Scholar
5. Rogerson, A. B. and Bingham, S. W. 1971. Uptake and translocation of selected herbicides in mugwort. Weed Sci. 19:325–329.Google Scholar
6. Shirman, R. and Buchholtz, K. P. 1966. Influence of atrazine on control and rhizome carbohydrate reserves of quackgrass. Weeds 14:233–236.Google Scholar
7. Smith, F. G. 1948. The effect of 2,4-dichlorophenoxyacetic acid on the respiratory metabolism of bean stem tissue. Plant Physiol. 23:70–80.Google Scholar
8. Struckmeyer, B. E. 1951. Comparative effects of growth substances on stem anatomy, p. 167–174. In Skoog, F. (ed.), Plant growth substances. Univ. Wisc. Press, Madison.Google Scholar
9. Swann, C. W. and Buchholtz, K. P. 1966. Control and carbohydrate reserves of quackgrass as influenced by uracil herbicides. Weeds 14:103–105.Google Scholar
10. Swanson, C. P. 1946. Histological responses of the kidney bean to aqueous sprays of 2,4-dichlorophenoxyacetic acid. Bot. Gaz. 107:522–531.Google Scholar
11. Ting, S. V. 1956. Rapid colorimetric methods for simultaneous determination of total reducing sugars and fructose in citrus juices. J. Agr. Food Chem. 4:263–266.Google Scholar
12. Whiting, A. G. and Murray, M. A. 1945. Histological response of bean plants to phenylacetic acid. Bot. Gaz. 107:312–332.Google Scholar