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Associations between Discrete Genetic Loci and Genetic Variability for Herbicide Reaction in Plant Populations

Published online by Cambridge University Press:  12 June 2017

Steven C. Price ,
Robert W. Allard ,
James E. Hill  and
James Naylor
Steven C. Price
Affiliation:
Biotechnology, Standard Oil of Ohio, 4440 Warrensville Center Road, Cleveland, OH 44128-2837
Robert W. Allard
Affiliation:
Genetics and Ext. Agron., Univ. California, Davis, CA 95616
James E. Hill
Affiliation:
Biology, Univ. Saskatchewan, Saskatoon, SK, Canada S7N 0W0
James Naylor
Affiliation:
Biology, Univ. Saskatchewan, Saskatoon, SK, Canada S7N 0W0
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Abstract

Genetic variability for loci governing enzyme/morphological variants and for herbicide response was determined in 10 populations of the slender wild oat (Avena barbata Pott. ex Link ♯ AVEBA), six populations of wild oat (Avena fatua L. ♯ AVEFA), and three populations of godetia (Clarkia williamsonii Lewis & Lewis). The enzyme loci were identified by starch gel electrophoresis and included peroxidase, 6-phosphogluconate dehydrogenase, esterase, and leucine aminopeptidase for the slender wild oat; peroxidase, esterase, leucine aminopeptidase, and malate dehydrogenase for the wild oat; and esterase, phosphoglucoisomerase, leucine aminopeptidase, acid phosphatase, and glutamate oxaloacetate transaminase for godetia. Morphological loci included lemma and leaf sheath hairiness for the oats. For both the enzymatic and morphological loci, levels of genetic variation for each population were quantified by a polymorphic index. The herbicide barban (4-chloro-2-butynyl 3-chlorophenylcarbamate) was used on the wild oats; bromoxynil (3,5-dibromo-4-hydroxybenzonitrile) was used on godetia. Genetic variation for herbicide response was based on genetic variances calculated from phytotoxicity scores. Populations were ranked from highest to lowest for the polymorphic indices and the genetic variances. Concordance between the rankings was tested by rank correlation. Statistically significant relationships were found between the enzyme/morphological characters and herbicide response in the slender wild oat and the wild oat. For some species, the level of genetic variation for response to herbicides appears to be associated with genetic variation for enzymatic and morphological loci.

Keywords

Isozymeselectrophoresisbarbanbromoxynilherbicide resistanceAvena fatuaAVEFA
Type
Weed Biology and Ecology
Information
Weed Science , Volume 33 , Issue 5 , September 1985 , pp. 650 - 653
Copyright
Copyright © 1985 by the Weed Science Society of America 

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References

Literature Cited

1. Allard, R. W. 1975. The mating system and microevolution. Genetics 79:115–126.Google ScholarPubMed
2. Brown, A.D.H. 1979. Enzyme polymorphisms in plant populations. Theor. Popul. Biol. 15:1–42.Google Scholar
3. Clegg, M. T., Kahler, A. L., and Allard, R. W. 1978. Estimations of life cycle components of selection in an experimental plant population. Genetics 89:765–792.Google Scholar
4. Darmency, H. and Gasquez, J. 1981. Inheritance of triazine resistance in Poa annua: consequences for population dynamics. New Phytol. 89:487–493.Google Scholar
5. Gasquez, J. and Compoint, J. P. 1981. Isoenzymatic variations in populations of Chenopodium album L. resistant and susceptible to triazines. Agro-Ecosystems 7:1–10.CrossRefGoogle Scholar
6. Gottlieb, L. D. 1981. Electrophoretic evidence and plant populations. Prog. Phytochem. 7:1–46.Google Scholar
7. Hamrick, J. L. 1979. Genetic variation and life cycles. Pages 84–113 in Solbrig, O., Jain, S., Johnson, G., and Raven, P., eds. Topics in Plant Population Biology. Columbia U.P., New York.Google Scholar
8. Hamrick, J. L. and Allard, R. W. 1975. Correlation between quantitative characters and enzyme genotypes in Avena barbata . Evolution 25:438–443.Google Scholar
9. Hays, W. L. and Winkler, R. L. 1970. Statistics (Vol. 11): Probability inference and decision. Holt, Rhinehart, and Winston, New York.Google Scholar
10. Hutchinson, E. S., Hakim-Elahi, A., Miller, R. D., and Allard, R. W. 1983. The genetics of the diplodized tetraploid Avena barbata . J. Hered. 74:325–330.Google Scholar
11. Hutchinson, E. S., Price, S. C., Kahler, A. L., Morris, M. I., and Allard, R. W. 1983. An experimental verification of segregation theory in a diplodized tetraploid: esterase loci in Avena barbata . J. Hered. 74:381–383.Google Scholar
12. Kahler, A. L., Allard, R. W., Krzakova, M., Wehrhahn, C. F., and Nevo, E. 1980. Associations between enzyme phenotypes and environment in the slender wild oat (Avena barbata) in Israel. Theor. Appl. Genet. 56:31–47.Google Scholar
13. Marshall, D. R. and Jain, S. K. 1969. Genetic polymorphism in Natural populations of Avena fatua and A. barbata . Nature 221:276–278.Google Scholar
14. Nevo, E. 1983. Adaptive significance of protein variation. Pages 239–282 in Oxford, G. S. and Rollinson, D., eds. Protein polymorphism: adaptive and taxonomic significance. Academic Press, London, New York.Google Scholar
15. Price, S. C., Hill, J. E., and Allard, R. W. 1983. Genetic variability for herbicide reaction in plant populations. Weed Sci. 31:652–657.CrossRefGoogle Scholar
16. Price, S. C. and Kahler, A. L. 1983. Oats (Avena spp.) Pages 103–127 in Tanksley, S. D. and Orton, T. J., eds. Isozymes in Plant Genetics and Breeding. Elsevier Scientific Publishing Co., Amsterdam.Google Scholar
17. Price, S. C., Shumaker, K. M., Kahler, A. L., Allard, R. W., and Hill, J. E. 1984. Estimates of population differentiation obtained from enzyme polymorphisms and quantitative characters. J. Hered. 75:141–142.Google Scholar
18. Price, S. C., Sward, W. L., and Wedberg, H. L. 1985. Genetic variation, translocation heterozygosity, and seed dormancy in Clarkia williamsonii . Bot. Gaz. 146:150–156.Google Scholar
19. Sillitto, G. P. 1947. The distribution of Kendall's coefficient of rank correlation in rankings containing ties. Biometrika 34:36–40.Google Scholar
20. Stuber, C. W., Goodman, M. M., and Moll, R. H. 1982. Improvement of yield and ear number resulting from selection at allozyme loci in a maize population. Crop Sci. 22:737–740.Google Scholar
21. Tanksley, S. D. 1983. Gene mapping. Pages 109–138 in Tanksley, S. D. and Orton, T. J., eds. Isozymes in Plant Genetics and Breeding. Elsevier Scientific Publishing Co., Amsterdam.Google Scholar
22. Vallejos, C. E. and Tanksley, S. D. 1983. Segregation of isozyme markers and cold tolerance in an interspecific backcross of tomato. Theor. Appl. Genet. 66:241–247.Google Scholar