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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1526-4998(200003)56:3<209::AID-PS117>3.0.CO;2-8/full
Last checked: 03/14/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1526-4998(200003)56:3<209::AID-PS117>3.0.CO;2-8/pdf
Last checked: 03/14/2014
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Mengistu, Lemma W.;
Mueller-Warrant, George W.;
Linston, Aaron;
Barker, Reed E. |
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| Author Affiliation: | Mengistu: Crop and Soil Science Department, Oregon State University, Corvallis, OR; Mueller-Warrant and Barker: USDA-ARS, National Forage Seed Production Research Center, Corvallis, OR; Linston: Botany and Plant Pathology Department, Oregon State University, Corvallis, OR |
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| Title: | psbA mutation (valineāāā to isoleucine)in Poa annua resistant to metribuzin and diuron |
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| Source: | Pest Management Science. Vol. 56, No. 3, March 2000, p. 209-17. |
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| Publishing Information: | London : for the Society of Chemical Industry by John Wiley & Sons |
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| # of Pages: | 9 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1526-4998(200003)56:3<209::AID-PS117>3.0.CO;2-8/abstract
Last checked: 03/14/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Genetic transformation; Biotypes; Herbicide resistance; Comparisons; Simple sequence repeats; Chloroplasts; Valine; Poa annua; Metribuzin; Diuron; Proteins; Chenopodium; Herbicides; DNA; DNA amplification; Polymerase chain reaction; Electrophoresis; Mutants
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| Abstract/Contents: | The herbicide-bingind region of the chloroplast psbA gene from a total of 20 biotypes of Poa annua L resistant and susceptible to metribuzin and diuron was selectively amplified using PCR. Sequence analysis of the fragment from six herbicide-resistant biotypes of P annua exhibited a substitution from valine to isoleucine at position 219 of the D1 protein encoded by the psbA gene. This is the same mutation as reported for Chlamydomonas and Synechococcus through site-directed mutagenesis and in cell cultures of Chenopodium rubrum L. To our knowledge this is the first report of a higher plant exhibiting resistance in the field to photosystem II inhibitors due to a psbA mutation other than at position 264. The existence of additional biotypes of P annua resistant to diuron or metribuzin but lacking mutation in the herbicide-binding region indicates that resistance to these herbicides can also be attained by other merchanisms. |
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| Language: | English |
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| References: | 46 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mengistu, L. W., G. W. Mueller-Warrant, A. Linston, and R. E. Barker. 2000. psbA mutation (valineāāā to isoleucine)in Poa annua resistant to metribuzin and diuron. Pest Manage. Sci. 56(3):p. 209-17. |
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| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1526-4998(200003)56:3<209::AID-PS117>3.0.CO;2-8/full
Last checked: 03/14/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1526-4998(200003)56:3<209::AID-PS117>3.0.CO;2-8/pdf
Last checked: 03/14/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 951 .A1 P45 |
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