Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02
Brazil is leader of concentrated and frozen orange juice production in the world. However, the extension of fresh orange and mandarin market could provide higher gains for the producers, as occurred in Spain and California (USA). Part of Spanish and Californian success is due to a marketing strategy centered on high quality fruits with aggregated value (bright orange color, easy-peeler fruits, balanced sugar/acidity, etc.). However, one of the difficulties in relation to mandarin quality is that it highly depends on genotype and cultivation area (climate and environment conditions): in tropical regions, the mandarin color and acidity are less intense, which could affect the consumer acceptance. To improve the understanding of fruit quality elaboration on tropical regions, our strategy first consist on phenotypic and molecular comparative studies of the same citrus varieties cultivated in Tropical (Bahia state, Brazil) and Mediterranean (Corsica, France) climates. We selected 45 citrus genotypes (36 mandarins and hybrids, 8 oranges and 1 grapefruit) presented in Embrapa (Bahia State, Brazil) and INRACIRAD (Corsica, France) germplasms, and we verified their genetic conformity by molecular analysis using 12 SSR markers. All oranges, the grapefruit and 14 mandarin varieties presented the same genetic background in both germplasms and have been selected for further biochemical, molecular and OMICs analysis. In parallel, in order to determine with precision the maturation phase for fruit harvesting (3 maturation stages), maturation curves (phenotypic analysis, total soluble solids and acidity) were obtained on the all or part of the 45 genotypes during 2012 and 2013 at Embrapa. Mature fruits were mainly obtained between November and February. The obtained data were also related with the climate records from the Experimental Station of Embrapa (temperature, atmospheric pressure, relative humidity, rain precipitations). These results are promising and important as prerequisite for subsequent deeper biochemical and molecular analysis of fruit quality determinism and genotype/environment interaction studies. Work supported by: CAPES, Agropolis, CNPq, FAPESB, Cirad, Embrapa. (Texte intégral)
Main Authors: | , , , , , , , , , |
---|---|
Format: | conference_item biblioteca |
Language: | eng |
Published: |
EMBRAPA
|
Subjects: | F30 - Génétique et amélioration des plantes, P40 - Météorologie et climatologie, Q04 - Composition des produits alimentaires, F01 - Culture des plantes, |
Online Access: | http://agritrop.cirad.fr/571835/ http://agritrop.cirad.fr/571835/1/document_571835.pdf |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-cirad-fr-571835 |
---|---|
record_format |
koha |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes |
spellingShingle |
F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes Soares, L.K.D. Costantino, Gilles Santos, M.G. Do amaral, D.O.J. Passos, O.S. Soares Filho, Walter dos Santos Ollitrault, Patrick Gesteira, Abelmon S. Luro, François Micheli, Fabienne Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
description |
Brazil is leader of concentrated and frozen orange juice production in the world. However, the extension of fresh orange and mandarin market could provide higher gains for the producers, as occurred in Spain and California (USA). Part of Spanish and Californian success is due to a marketing strategy centered on high quality fruits with aggregated value (bright orange color, easy-peeler fruits, balanced sugar/acidity, etc.). However, one of the difficulties in relation to mandarin quality is that it highly depends on genotype and cultivation area (climate and environment conditions): in tropical regions, the mandarin color and acidity are less intense, which could affect the consumer acceptance. To improve the understanding of fruit quality elaboration on tropical regions, our strategy first consist on phenotypic and molecular comparative studies of the same citrus varieties cultivated in Tropical (Bahia state, Brazil) and Mediterranean (Corsica, France) climates. We selected 45 citrus genotypes (36 mandarins and hybrids, 8 oranges and 1 grapefruit) presented in Embrapa (Bahia State, Brazil) and INRACIRAD (Corsica, France) germplasms, and we verified their genetic conformity by molecular analysis using 12 SSR markers. All oranges, the grapefruit and 14 mandarin varieties presented the same genetic background in both germplasms and have been selected for further biochemical, molecular and OMICs analysis. In parallel, in order to determine with precision the maturation phase for fruit harvesting (3 maturation stages), maturation curves (phenotypic analysis, total soluble solids and acidity) were obtained on the all or part of the 45 genotypes during 2012 and 2013 at Embrapa. Mature fruits were mainly obtained between November and February. The obtained data were also related with the climate records from the Experimental Station of Embrapa (temperature, atmospheric pressure, relative humidity, rain precipitations). These results are promising and important as prerequisite for subsequent deeper biochemical and molecular analysis of fruit quality determinism and genotype/environment interaction studies. Work supported by: CAPES, Agropolis, CNPq, FAPESB, Cirad, Embrapa. (Texte intégral) |
format |
conference_item |
topic_facet |
F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes |
author |
Soares, L.K.D. Costantino, Gilles Santos, M.G. Do amaral, D.O.J. Passos, O.S. Soares Filho, Walter dos Santos Ollitrault, Patrick Gesteira, Abelmon S. Luro, François Micheli, Fabienne |
author_facet |
Soares, L.K.D. Costantino, Gilles Santos, M.G. Do amaral, D.O.J. Passos, O.S. Soares Filho, Walter dos Santos Ollitrault, Patrick Gesteira, Abelmon S. Luro, François Micheli, Fabienne |
author_sort |
Soares, L.K.D. |
title |
Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
title_short |
Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
title_full |
Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
title_fullStr |
Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
title_full_unstemmed |
Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 |
title_sort |
influence of climate on mandarin fruit quality: comparative studies between brazil and france cultural and environmental conditions : s02o02 |
publisher |
EMBRAPA |
url |
http://agritrop.cirad.fr/571835/ http://agritrop.cirad.fr/571835/1/document_571835.pdf |
work_keys_str_mv |
AT soareslkd influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT costantinogilles influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT santosmg influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT doamaraldoj influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT passosos influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT soaresfilhowalterdossantos influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT ollitraultpatrick influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT gesteiraabelmons influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT lurofrancois influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 AT michelifabienne influenceofclimateonmandarinfruitqualitycomparativestudiesbetweenbrazilandfranceculturalandenvironmentalconditionss02o02 |
_version_ |
1758024014492598272 |
spelling |
dig-cirad-fr-5718352020-12-15T17:10:36Z http://agritrop.cirad.fr/571835/ http://agritrop.cirad.fr/571835/ Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02. Soares L.K.D., Costantino Gilles, Santos M.G., Do amaral D.O.J., Passos O.S., Soares Filho Walter dos Santos, Ollitrault Patrick, Gesteira Abelmon S., Luro François, Micheli Fabienne. 2013. In : Biotic and Abiotic Stress Tolerance in Plants: the Challenge for the 21st Century : Book of abstracts of the CIBA 2013. Brasileiro Ana Christina Miranda (ed.), Fortes Ferreira Claudia (ed.), Fernandez Diana (ed.), Micheli Fabienne (ed.), Coelho Filho M.A. (ed.), Marraccini Pierre (ed.). EMBRAPA, UESC, CIRAD, IRD. Brasilia : EMBRAPA, Résumé, 33. Workshop on Biotic and Abiotic Stress Tolerance in Plants: the Challenge for the 21st Century, Ilhéus-Bahia, Brésil, 6 Novembre 2013/8 Novembre 2013.http://www.ciba2013.net/wa_files/Book_20of_20Abstracts.pdf <http://www.ciba2013.net/wa_files/Book_20of_20Abstracts.pdf> Researchers Influence of climate on mandarin fruit quality: comparative studies between Brazil and France cultural and environmental conditions : S02O02 Soares, L.K.D. Costantino, Gilles Santos, M.G. Do amaral, D.O.J. Passos, O.S. Soares Filho, Walter dos Santos Ollitrault, Patrick Gesteira, Abelmon S. Luro, François Micheli, Fabienne eng 2013 EMBRAPA Biotic and Abiotic Stress Tolerance in Plants: the Challenge for the 21st Century : Book of abstracts of the CIBA 2013 F30 - Génétique et amélioration des plantes P40 - Météorologie et climatologie Q04 - Composition des produits alimentaires F01 - Culture des plantes Brazil is leader of concentrated and frozen orange juice production in the world. However, the extension of fresh orange and mandarin market could provide higher gains for the producers, as occurred in Spain and California (USA). Part of Spanish and Californian success is due to a marketing strategy centered on high quality fruits with aggregated value (bright orange color, easy-peeler fruits, balanced sugar/acidity, etc.). However, one of the difficulties in relation to mandarin quality is that it highly depends on genotype and cultivation area (climate and environment conditions): in tropical regions, the mandarin color and acidity are less intense, which could affect the consumer acceptance. To improve the understanding of fruit quality elaboration on tropical regions, our strategy first consist on phenotypic and molecular comparative studies of the same citrus varieties cultivated in Tropical (Bahia state, Brazil) and Mediterranean (Corsica, France) climates. We selected 45 citrus genotypes (36 mandarins and hybrids, 8 oranges and 1 grapefruit) presented in Embrapa (Bahia State, Brazil) and INRACIRAD (Corsica, France) germplasms, and we verified their genetic conformity by molecular analysis using 12 SSR markers. All oranges, the grapefruit and 14 mandarin varieties presented the same genetic background in both germplasms and have been selected for further biochemical, molecular and OMICs analysis. In parallel, in order to determine with precision the maturation phase for fruit harvesting (3 maturation stages), maturation curves (phenotypic analysis, total soluble solids and acidity) were obtained on the all or part of the 45 genotypes during 2012 and 2013 at Embrapa. Mature fruits were mainly obtained between November and February. The obtained data were also related with the climate records from the Experimental Station of Embrapa (temperature, atmospheric pressure, relative humidity, rain precipitations). These results are promising and important as prerequisite for subsequent deeper biochemical and molecular analysis of fruit quality determinism and genotype/environment interaction studies. Work supported by: CAPES, Agropolis, CNPq, FAPESB, Cirad, Embrapa. (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/571835/1/document_571835.pdf application/pdf Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://www.ciba2013.net/wa_files/Book_20of_20Abstracts.pdf http://agritrop.cirad.fr/571812/ info:eu-repo/semantics/altIdentifier/purl/http://www.ciba2013.net/wa_files/Book_20of_20Abstracts.pdf |