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| Web URL(s): | http://www.jstor.org/stable/2432701
Last checked: 08/17/2012
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/2432701.pdf
Last checked: 08/17/2012
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| Publication Type:
| Refereed |
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| Author(s): | Darmency, H.;
Gasquez, J. |
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| Author Affiliation: | Laboratoire de Malherbologie, INRA, France |
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| Title: | Esterase polymorphism and growth form differentiation in Poa annua L. |
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| Source: | New Phytologist. Vol. 95, No. 2, October 1983, p. 289-297. |
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| Publishing Information: | Oxford, England, United Kingdom: Blackwell Publishing, for the New Phytologist Trust |
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| # of Pages: | 9 |
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| Related Web URL: | http://www.jstor.org/stable/info/2432701
Last checked: 10/08/2013
Notes: Abstract only |
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| Keywords: | TIC Keywords: Poa annua; Plant composition; Esterase
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| Abstract/Contents: | "Leaf esterase polymorphism in eight populations of Poa annua L., from two habitat types (four opportunist and four semi-permanent populations), was demonstrated to be controlled by nine loci. Frequencies at five loci were studied. Locus Est1 proved highly correlated with growth form: homozygotes AA were prostrate, whereas homozygotes BB were erect. All populations were polymorphic both for esterase isozymes and growth form. Mean frequencies of prostrate and erect plants were 12 and 88% respectively in opportunist populations, and 32 and 68% in semi-permanent populations. The outcrossing rate was strongly dependent upon plant density, but in both types of habitat, prostrate and erect plants appeared to be able to exchange genes." |
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| Language: | English |
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| References: | 12 |
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| Note: | Summary as abstract
Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Darmency, H., and J. Gasquez. 1983. Esterase polymorphism and growth form differentiation in Poa annua L.. New Phytol. 95(2):p. 289-297. |
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| Web URL(s):
http://www.jstor.org/stable/2432701
Last checked: 08/17/2012
Access conditions: Item is within a limited-access website
http://www.jstor.org/stable/pdfplus/2432701.pdf
Last checked: 08/17/2012
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2219226 |
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