Stability of sensorial and biochemical traits of different geographical origin ethiopian arabica coffee (Coffea arabica L.) accessions under three contrasting environmental conditions
Coffee quality is a complex trait that is influenced and determined by genetic, environment and genetic x environment interaction that finally defines both physical, organoleptic and bean biochemical composition quality profile of any ones coffee origin. Genotypic and environmental variations were the main factors that played a great role in the variation of bean biochemical composition quality profile. Organoleptic quality attributes variation was accounted for genetic, environment and genetic x environment interaction in this study. Therefore the presence of strong genotype x environment interaction for arabica coffee quality, limits development of wide adapting varieties, initiates coffee quality mapping, conservation of coffee genetic resources and establishment of core collections with respective origins.
| Main Authors: | , , , , , |
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| Format: | conference_item biblioteca |
| Language: | eng |
| Published: |
ASIC
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| Subjects: | Q04 - Composition des produits alimentaires, Q02 - Traitement et conservation des produits alimentaires, F01 - Culture des plantes, Coffea arabica, fève de café, http://aims.fao.org/aos/agrovoc/c_1721, http://aims.fao.org/aos/agrovoc/c_28379, http://aims.fao.org/aos/agrovoc/c_2676, |
| Online Access: | http://agritrop.cirad.fr/549595/ http://agritrop.cirad.fr/549595/1/PC759.pdf |
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| Summary: | Coffee quality is a complex trait that is influenced and determined by genetic, environment and genetic x environment interaction that finally defines both physical, organoleptic and bean biochemical composition quality profile of any ones coffee origin. Genotypic and environmental variations were the main factors that played a great role in the variation of bean biochemical composition quality profile. Organoleptic quality attributes variation was accounted for genetic, environment and genetic x environment interaction in this study. Therefore the presence of strong genotype x environment interaction for arabica coffee quality, limits development of wide adapting varieties, initiates coffee quality mapping, conservation of coffee genetic resources and establishment of core collections with respective origins. |
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