Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Olivier Sounigo"'
1
Evaluation of Adaptation and Yield Stability of Cocoa Progenies in Marginal Conditions: Results from an on Farm Cocoa Trial Set up in a Forest–Savannah Transition Area in Cameroon
Autor: Le Blanc Feumba De Tchoua, Raymond Bourgoing, Christian Cilas, Olivier Sounigo, Dieudonné Abolo, Mousseni Ives Bruno Efombagn, Zachée Ambang
Publikováno v: Crops
Volume 1
Issue 1
Pages 4-29
Cocoa is an important crop in Cameroon, where it is cultivated in different areas, including marginal areas, characterized by a rather low level of annual rainfall and marked dry seasons. In order to release cocoa varieties with a good level of adapt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaec64f8582d858dabd98b8331fc290d
https://doi.org/10.3390/crops1010004
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2
Cacao breeding in Colombia, past, present and future
Autor: Xavier Argout, Alvaro Caicedo Arana, Roxana Yockteng, Gabriel Alvarado Alvarado, Caren Rodriguez-Medina, Olivier Sounigo
Publikováno v: Breeding Science
Breeding Science, Japanese Society of Breeding, 2019, 69 (3), pp.373-382. ⟨10.1270/jsbbs.19011⟩
International audience; Cacao (Theobroma cacao L.) is considered a key crop in Colombian social programs aiming at alleviating rural poverty, promoting peace in post-conflict regions and, replacing crops used for illicit purposes. Colombia is thought
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e4fccac2d3ad2c707e07c94241d18e1
https://doi.org/10.1270/jsbbs.19011
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5
Parentage analysis and outcrossing patterns in cacao (Theobroma cacao L.) farms in Cameroon
Autor: Olivier Sounigo, Albertus Eskes, Salomon Nyassé, Mousseni Ives Bruno Efombagn, Maria J. Manzanares-Dauleux, Juan Carlos Motamayor, Raymond J. Schnell
Publikováno v: Heredity
Heredity, 2009, 103 (1), pp.46-53. ⟨10.1038/hdy.2009.30⟩
Heredity, Nature Publishing Group, 2009, 103 (1), pp.46-53. ⟨10.1038/hdy.2009.30⟩
The present study investigates the parentage of farm accessions in Cameroon using data from 12 microsatellite loci. Bayesian analysis suggests that 25.5% of the 400 farm accessions studied is still closely related to the traditional Amelonado variety
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe5e2432173caff3f1b2ad0803fef8d
https://doi.org/10.1038/hdy.2009.30
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6
Participatory cocoa (Theobroma cacao) selection in Cameroon: Phytophthora pod rot resistant accessions identified in farmers’ fields
Autor: Mousseni Ives Bruno Efombagn, Maria Kolesnikova-Allen, Olivier Sounigo, Salomon Nyassé, Albertus Eskes
Publikováno v: Crop Protection
As part of a participatory selection programme, promising individual trees were selected in 2004 in cocoa farms of southern and western Cameroon regions for yield and for low incidence of Phytophthora pod rot (Ppr) caused by Phytophthora megakarya. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0ce77944c38cfa3969222fc853094e1
https://doi.org/10.1016/j.cropro.2006.12.008
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7
Agricultural biodiversity and rural systems of seed production
Autor: Didier Bazile, Benoît Bertrand, Gilles Trouche, Kirsten Vom Brocke, Olivier Sounigo, Danièle Clavel
Publikováno v: Family farming and the Worlds to come
Family Farming and the Worlds to Come ISBN: 9789401793575
To comply with the intensive industrial agriculture model of the Green Revolution, the modern plant breeding combines professionalized variety selection using germplasm conserved ex situ and commercial production of seeds. This model has been widely
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f33210daad2563fd2edf179d70834f
http://agritrop.cirad.fr/574872/
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8
Assessing the Genetic Diversity in the International Cocoa Genebank, Trinidad (ICG,T) using Isozyme Electrophoresis and RAPD
Autor: Antoinette Sankar, Stacy Ramdahin, Romina Umaharan, Olivier Sounigo, Yvette Christopher
Publikováno v: Genetic Resources and Crop Evolution
Random amplified polymorphic DNA (RAPD) and isozyme electrophoresis (IE) techniques were used to estimate the level of genetic diversity in a sample of cacao germplasm existing at the International Cocoa Genebank, Trinidad. Twenty-six cocoa populatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e961cb33289b9b26df682dc5e2fc3db9
https://doi.org/10.1007/s10722-004-6110-4
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9
Les cacaoyers spontanés de Guyane française: état des recherches
Autor: Olivier Sounigo, Bertrand Sallée, Philippe Lachenaud
Publikováno v: Acta Botanica Gallica
L'article décrit l'ensemble des activités se rapportant aux cacaoyers (Theobroma cacao L.) spontanés du sud-est de la Guyane, depuis leur découverte en 1729 jusqu'aux perspectives découlant de leur étude récente : prospections scientifiques (1
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f49a2cbf4e3c10b4ae871b406b3bc0
https://doi.org/10.1080/12538078.2005.10515493
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10
[Untitled]
Autor: Olivier Sounigo, Laurent Brun, Noupe Coulibaly, Christian Cilas
Publikováno v: Euphytica. 94:349-359
Two species of mirids, Distantiella theobromae (Dist.) and Sahlbergella singularis Hagl., cause substantial damage to cocoa plantations in West Africa. Cocoa susceptibility to mirid attack was observed in the Cote d’Ivoire in a trial involving prog
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43a90fb8f202aeffe2a356c0ed4d5129
https://doi.org/10.1023/a:1002945712143
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