Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean
The Centre National de recherche Agronomique (CNRA), Côte d'Ivoire hosts the international Genebank for Africa and the India Ocean. The Genebank was established from 1960 to 1980 and contains 99 coconuts accessions. Most of these accessions become more and more old (more than 25 years) and high (more than 12 m) to be used for research and development activities. This work summarizes the regeneration programme started since 1986. The seednuts used to regenerate the accessions were produced by using controlled pollination technique. These seednuts were prepared in nursery and planted in the fields. For each accession 25 to 50 male palms and 70 to 100 female palms were utilized as parent palms. In the fields 150 palms are planted per accession from 200 to 450 seednuts produced. Because of this program, young palms of some accessions are flowering and allow Côte d'Ivoire to supply easly pollen, seednuts, embryos and seedlings to his partners in the world (Asia, Africa, Pacific and Latin America). (Texte intégral)
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Subjects: | F30 - Génétique et amélioration des plantes, Cocos nucifera, http://aims.fao.org/aos/agrovoc/c_1716, http://aims.fao.org/aos/agrovoc/c_4027, http://aims.fao.org/aos/agrovoc/c_3828, http://aims.fao.org/aos/agrovoc/c_165, |
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dig-cirad-fr-5558742020-11-21T13:20:14Z http://agritrop.cirad.fr/555874/ http://agritrop.cirad.fr/555874/ Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean. Bourdeix Roland, Konan Jean-Louis, Saraka Didier, Allou Kouassi. 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, 55. International Symposium on the Biology of the Palm Family, Montpellier, France, 5 Mai 2010/7 Mai 2010. Researchers Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean Bourdeix, Roland Konan, Jean-Louis Saraka, Didier Allou, Kouassi 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 Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 Côte d'Ivoire océan Indien Afrique http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 The Centre National de recherche Agronomique (CNRA), Côte d'Ivoire hosts the international Genebank for Africa and the India Ocean. The Genebank was established from 1960 to 1980 and contains 99 coconuts accessions. Most of these accessions become more and more old (more than 25 years) and high (more than 12 m) to be used for research and development activities. This work summarizes the regeneration programme started since 1986. The seednuts used to regenerate the accessions were produced by using controlled pollination technique. These seednuts were prepared in nursery and planted in the fields. For each accession 25 to 50 male palms and 70 to 100 female palms were utilized as parent palms. In the fields 150 palms are planted per accession from 200 to 450 seednuts produced. Because of this program, young palms of some accessions are flowering and allow Côte d'Ivoire to supply easly pollen, seednuts, embryos and seedlings to his partners in the world (Asia, Africa, Pacific and Latin America). (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/555874/1/document_555874.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 Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 F30 - Génétique et amélioration des plantes Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 |
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F30 - Génétique et amélioration des plantes Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 F30 - Génétique et amélioration des plantes Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 Bourdeix, Roland Konan, Jean-Louis Saraka, Didier Allou, Kouassi Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
description |
The Centre National de recherche Agronomique (CNRA), Côte d'Ivoire hosts the international Genebank for Africa and the India Ocean. The Genebank was established from 1960 to 1980 and contains 99 coconuts accessions. Most of these accessions become more and more old (more than 25 years) and high (more than 12 m) to be used for research and development activities. This work summarizes the regeneration programme started since 1986. The seednuts used to regenerate the accessions were produced by using controlled pollination technique. These seednuts were prepared in nursery and planted in the fields. For each accession 25 to 50 male palms and 70 to 100 female palms were utilized as parent palms. In the fields 150 palms are planted per accession from 200 to 450 seednuts produced. Because of this program, young palms of some accessions are flowering and allow Côte d'Ivoire to supply easly pollen, seednuts, embryos and seedlings to his partners in the world (Asia, Africa, Pacific and Latin America). (Texte intégral) |
format |
conference_item |
topic_facet |
F30 - Génétique et amélioration des plantes Cocos nucifera http://aims.fao.org/aos/agrovoc/c_1716 http://aims.fao.org/aos/agrovoc/c_4027 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_165 |
author |
Bourdeix, Roland Konan, Jean-Louis Saraka, Didier Allou, Kouassi |
author_facet |
Bourdeix, Roland Konan, Jean-Louis Saraka, Didier Allou, Kouassi |
author_sort |
Bourdeix, Roland |
title |
Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
title_short |
Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
title_full |
Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
title_fullStr |
Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
title_full_unstemmed |
Regeneration of old coconut accessions in the International Genebank for Africa and the Indian Ocean |
title_sort |
regeneration of old coconut accessions in the international genebank for africa and the indian ocean |
publisher |
s.n. |
url |
http://agritrop.cirad.fr/555874/ http://agritrop.cirad.fr/555874/1/document_555874.pdf |
work_keys_str_mv |
AT bourdeixroland regenerationofoldcoconutaccessionsintheinternationalgenebankforafricaandtheindianocean AT konanjeanlouis regenerationofoldcoconutaccessionsintheinternationalgenebankforafricaandtheindianocean AT sarakadidier regenerationofoldcoconutaccessionsintheinternationalgenebankforafricaandtheindianocean AT alloukouassi regenerationofoldcoconutaccessionsintheinternationalgenebankforafricaandtheindianocean |
_version_ |
1758022537638313985 |