How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm
The mantled epigenetic somaclonal variation of oil palm has generated a vast array of research endeavours, both within and outside of our lab. Because of its unpredictable, detrimental effect on palm oil production, we need to discriminate the variant material before it reaches the field and therefore we need to find a marker that would be effective in the in vitro culture stages. But since that also means working on a material that does not exhibit a visible phenotype, we also need to investigate in parallel tissues from adult regenerant palms that can display mantled flowers - an imperative that takes us away from the "early marker" spot. We thus undertake to read the story of mantledness both ways by: - screening in vitro material for markers that are differentially expressed or regulated in relationship with the proneness to regenerate variants; - analyzing the possible involvement of various candidate genes based on the characteristics of the abnormality, i.e. the reduced genomic DNA methylation and the homeotic-like feminization of male floral organs. (Texte intégral)
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Subjects: | F30 - Génétique et amélioration des plantes, F02 - Multiplication végétative des plantes, F63 - Physiologie végétale - Reproduction, Elaeis guineensis, variation somaclonale, http://aims.fao.org/aos/agrovoc/c_2509, http://aims.fao.org/aos/agrovoc/c_34127, |
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dig-cirad-fr-5558762024-01-28T18:29:24Z http://agritrop.cirad.fr/555876/ http://agritrop.cirad.fr/555876/ How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm. Jaligot Estelle, Adler Sophie, Debladis Emilie, Beulé Thierry, Ilbert Pascal, Finnegan Jean, Rival Alain. 2010. In : Palms 2010, Biology of the palm family (Abstracts books) : International Symposium 5-7 May 2010, Montpellier, France. Rival Alain (ed.). CIRAD, IRD. s.l. : s.n., Résumé, 36. International Symposium on the Biology of the Palm Family, Montpellier, France, 5 Mai 2010/7 Mai 2010. How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm Jaligot, Estelle Adler, Sophie Debladis, Emilie Beulé, Thierry Ilbert, Pascal Finnegan, Jean Rival, Alain eng 2010 s.n. Palms 2010, Biology of the palm family (Abstracts books) : International Symposium 5-7 May 2010, Montpellier, France F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 The mantled epigenetic somaclonal variation of oil palm has generated a vast array of research endeavours, both within and outside of our lab. Because of its unpredictable, detrimental effect on palm oil production, we need to discriminate the variant material before it reaches the field and therefore we need to find a marker that would be effective in the in vitro culture stages. But since that also means working on a material that does not exhibit a visible phenotype, we also need to investigate in parallel tissues from adult regenerant palms that can display mantled flowers - an imperative that takes us away from the "early marker" spot. We thus undertake to read the story of mantledness both ways by: - screening in vitro material for markers that are differentially expressed or regulated in relationship with the proneness to regenerate variants; - analyzing the possible involvement of various candidate genes based on the characteristics of the abnormality, i.e. the reduced genomic DNA methylation and the homeotic-like feminization of male floral organs. (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/555876/1/document_555876.pdf application/pdf Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://agritrop.cirad.fr/555873/ |
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F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 |
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F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 Jaligot, Estelle Adler, Sophie Debladis, Emilie Beulé, Thierry Ilbert, Pascal Finnegan, Jean Rival, Alain How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
description |
The mantled epigenetic somaclonal variation of oil palm has generated a vast array of research endeavours, both within and outside of our lab. Because of its unpredictable, detrimental effect on palm oil production, we need to discriminate the variant material before it reaches the field and therefore we need to find a marker that would be effective in the in vitro culture stages. But since that also means working on a material that does not exhibit a visible phenotype, we also need to investigate in parallel tissues from adult regenerant palms that can display mantled flowers - an imperative that takes us away from the "early marker" spot. We thus undertake to read the story of mantledness both ways by: - screening in vitro material for markers that are differentially expressed or regulated in relationship with the proneness to regenerate variants; - analyzing the possible involvement of various candidate genes based on the characteristics of the abnormality, i.e. the reduced genomic DNA methylation and the homeotic-like feminization of male floral organs. (Texte intégral) |
format |
conference_item |
topic_facet |
F30 - Génétique et amélioration des plantes F02 - Multiplication végétative des plantes F63 - Physiologie végétale - Reproduction Elaeis guineensis variation somaclonale http://aims.fao.org/aos/agrovoc/c_2509 http://aims.fao.org/aos/agrovoc/c_34127 |
author |
Jaligot, Estelle Adler, Sophie Debladis, Emilie Beulé, Thierry Ilbert, Pascal Finnegan, Jean Rival, Alain |
author_facet |
Jaligot, Estelle Adler, Sophie Debladis, Emilie Beulé, Thierry Ilbert, Pascal Finnegan, Jean Rival, Alain |
author_sort |
Jaligot, Estelle |
title |
How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
title_short |
How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
title_full |
How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
title_fullStr |
How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
title_full_unstemmed |
How to read a book both ways: Detecting and understanding the mantled phenotype in oil palm |
title_sort |
how to read a book both ways: detecting and understanding the mantled phenotype in oil palm |
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s.n. |
url |
http://agritrop.cirad.fr/555876/ http://agritrop.cirad.fr/555876/1/document_555876.pdf |
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