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| Web URL(s): | http://www.nrcresearchpress.com/doi/pdf/10.1139/b92-196
Last checked: 09/29/2015
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| Publication Type:
| Refereed |
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| Author(s): | Ourcival, J. M.;
Methy, M.;
Burgess, R. |
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| Author Affiliation: | Centre d'ecologie fonctionnelle et evolutive, Centre Louis-Emberger, Centre national de la recherche scientifique, Montpellier CEDEX, France; Dept. of Scientific and Industrial Research, Grasslands Division, Palmerston North, New Zealand |
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| Title: | Mise en evidence, par la fluorescence de la chlorophylle, de la variabilite genotypique de la reponse a une contrainte hydrique chez le trefle blanc (Trifolium repens) et l'ivraie vivace (Lolium perenne) |
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| Source: | Canadian Journal of Botany. Vol. 70, No. 8, August 1992, p. 1556-1562. |
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| Publishing Information: | Vancouver, British Columbia: The National Research Council of Canada. |
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| Keywords: | TIC Keywords: Lolium perenne; Relative water content; Chlorophyll fluorescence
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| Abstract/Contents: | "The genotypic variability of six interspecific neighbouring pairs of white clover (Trifolium repens L.) and perennial rye grass (Lolium perenne L.) has been examined in relation to chlorophyll fluorescence and leaf water content. Fluorescence was measured using wavelengths of 690 and 730 nm. The following indices of fluorescence were used: the fluorescence-decrease ratio at the two wavelengths (vitality index), their combination (adaptation index), and the ratio of the fluorescence intensities at 690 and 730 nm. The effect of the type of drought stress applied on leaf cutting and pot planted material was examined. The results show that the first two indices of fluorescence are precocious indicators of drought stress and that they allow to distinguish genetically close individuals. Fluorescence thus provides a mean of ranking genotypes of two species." |
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| Language: | English |
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| References: | 22 |
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| Note: | Abstract also appears in English
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ourcival, J. M., M. Methy, and R. Burgess. 1992. Mise en evidence, par la fluorescence de la chlorophylle, de la variabilite genotypique de la reponse a une contrainte hydrique chez le trefle blanc (Trifolium repens) et l'ivraie vivace (Lolium perenne). Can. J. Bot. 70(8):p. 1556-1562. |
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| Web URL(s):
http://www.nrcresearchpress.com/doi/pdf/10.1139/b92-196
Last checked: 09/29/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: QK 1 .C3 |
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