Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-28T02:23:01.080Z Has data issue: false hasContentIssue false
  • English
  • Français

Inheritance of Bentazon Susceptibility in a Corn (Zea mays) Line

Published online by Cambridge University Press:  12 June 2017

Laura D. Bradshaw ,
Michael Barrett  and
Charles G. Poneleit
Laura D. Bradshaw
Affiliation:
Dep. Agron., Univ. Kentucky, Lexington, KY 40546-0091
Michael Barrett
Affiliation:
Dep. Agron., Univ. Kentucky, Lexington, KY 40546-0091
Charles G. Poneleit
Affiliation:
Dep. Agron., Univ. Kentucky, Lexington, KY 40546-0091
Get access Rights & Permissions [Opens in a new window]

Abstract

Greenhouse experiments were conducted to determine if the inheritance of bentazon susceptibility in the corn inbred ‘GA209’ is a recessive single gene trait Bentazon was applied at 4.4 kg ai ha-1 plus 1% by vol crop oil concentrate in all experiments. This treatment caused 96 and 30% visual injury and 86 and 50% dry weight loss for corn inbreds GA209 and ‘Ky226,’ respectively. Corn inbreds ‘B73,’ ‘T61,’ Mo17,’ ‘Pa91,’ and ‘CI66’ showed less than 18% injury and 10% dry weight loss and were considered tolerant of bentazon. Single crosses and reciprocal single crosses of GA209 with the other inbreds were considered bentazon tolerant with approximately 10% stunting and tissue necrosis and 20% dry weight reduction resulting from bentazon. Bentazon susceptibility was not maternally inherited. Apparent single recessive gene control of bentazon susceptibility of GA209 was observed for F2 and backcross segregations. However, subsequent analyses of F3 and selfed-backcross populations indicated that two genes, probably located on the same chromosome, controlled the bentazon susceptibility. Duplicate dominant epistasis provided the best fit for injury and dry weight reduction segregations in populations derived from the cross of inbreds GA209 and B73.

Keywords

Bentazon, 3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxidecorn, Zea mays L. ‘GA209,’ ‘B73,’ ‘T61,’ ‘Mo17,’ ‘Pa91,’ ‘CI66,’ and ‘Ky226,’ ‘GA209xB73,’ ‘B73xGA209,’ ‘Mo17xGA209,’ ‘GA209xPa91,’ ‘GA209xCI66,’ ‘CI66xGA209,’ ‘GA209xKy226,’ ‘(GA209xB73)⊗,’ ‘(GA209xB73)xGA209,’ ‘(GA209xB73)xB73,’ ‘((GA209xB73)xGA209)⊗,’ ‘((GA209xB73)xB73)⊗,’ ‘(GA209xB73)⊗2.’Geneticsherbicide metabolismherbicide tolerance
Type
Special Topics
Information
Weed Science , Volume 42 , Issue 4 , December 1994 , pp. 641 - 647
Copyright
Copyright © 1994 by the Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Agresti, A. 1990. Pages 14–16 and 54-55 in Categorical Data Analysis. John Wiley and Sons, New York.Google Scholar
2. Anderson, R. N. 1964. Differential response of corn inbreds to simazine and atrazine. Weeds 12:60–61.Google Scholar
3. Bradshaw, L. D., Barrett, M., and Poneleit, C. G. 1992. Physiological basis for differential bentazon susceptibility among corn (Zea mays) inbreds. Weed Sci. 40:522–527.CrossRefGoogle Scholar
4. Connelly, J. A., Johnson, M. D., Gronwald, J. W., and Wyse, D. L. 1988. Bentazon metabolism in tolerant and susceptible soybean (Glycine max) genotypes. Weed Sci. 36:417–423.CrossRefGoogle Scholar
5. Eastin, E. F., Palmer, R. D., and Grogran, C. O. 1964. Mode of action of atrazine and simazine in susceptible and resistant lines of corn. Weeds 12:49–53.CrossRefGoogle Scholar
6. Fehr, W. R. 1987. Pages 46–52 in Principles of Cultivar Development. McGraw-Hill Book Co., New York.Google Scholar
7. Fleming, A. A., Banks, P. A., and Legg, J. G. 1988. Differential response of maize inbreds to bentazon and other herbicides. Can. J. Plant Sci. 68:501–507.CrossRefGoogle Scholar
8. Francis, T. R. and Hamill, A. S. 1980. Inheritance of maize seedling tolerance to alachlor. Can. J. Plant Sci. 60:1045–1047.Google Scholar
9. Grogran, C. O., Eastin, E. F., and Palmer, R. D. 1963. Inheritance of susceptibility of a line of maize to simazine and atrazine. Crop Sci. 3:451.CrossRefGoogle Scholar
10. Hayes, R. M. and Wax, L. M. 1975. Differential intraspecific responses of soybean cultivars to bentazon. Weed Sci. 23:516–521.CrossRefGoogle Scholar
11. Little, T. M. and Hills, F. J. 1978. Pages 268–270 in Agricultural Experimentation Design and Analysis. John Wiley and Sons, New York.Google Scholar
12. McFadden, J. J., Gronwald, J. W., and Eberlein, C. V. 1990. In vitro hydroxylation of bentazon by microsomes from naphthalic anhydride-treated corn shoots. Biochem. Biophys. Res. Commun. 168:206–243.CrossRefGoogle ScholarPubMed
13. Rao, A. P. and Fleming, A. A. 1975. A cytoplasmic influence on reaction of maize to butylate. Indian J. Genet. Plant Breed. 38:264–267.Google Scholar
14. Wax, L. M., Bernard, R. L., and Hayes, R. M. 1974. Response of soybean cultivars to bentazon, bromoxynil, chloroxuron, and 2,4-DB. Weed Sci. 22:35–41.Google Scholar