Agronomic, morphological and technological traits of 430 genotypes from European rice genetic resource collections : Mean value and genotype x environment interactions

Due to climatic conditions, Southern Europe is at the limit of the rice cropping area. All European rice cropping regions share common constraints (short vegetative period and cold tolerance) but also have specific problems (cryptogamic or insect pests, salt tolerance, grain quality...). So, European rice breeding has specific needs. So, the European Commission has supported a research program for the characterization of available European rice genetic resources in order to evaluate their diversity and structure. The evaluation of about 50 agronomic, morphological and technological traits of 430 genotypes was conducted from 1996 to 2000 in France, Spain, Italy, Greece and Portugal. The obtained data show that genotype X environment interactions are low and can be neglected for most of observed traits, and can be used to build up a reliable database very useful to breeders.

Bibliographic Details

Main Authors:	Feyt, Henri, Clément, Guy, Aguilar Portero, Manuel, Ballesteros, R., Martins Da Silva, Lubélia, Ntanos, Dimitrios, Russo, S., Del Mar Catala, Maria, Mazzini, Flavio, Gozé, Eric
Format:	conference_item biblioteca
Language:	eng
Published:	CIRAD
Subjects:	F30 - Génétique et amélioration des plantes, Oryza, génotype, caractère agronomique, intéraction génotype environnement, banque de données, ressource génétique végétale, http://aims.fao.org/aos/agrovoc/c_5435, http://aims.fao.org/aos/agrovoc/c_3225, http://aims.fao.org/aos/agrovoc/c_210, http://aims.fao.org/aos/agrovoc/c_24577, http://aims.fao.org/aos/agrovoc/c_24833, http://aims.fao.org/aos/agrovoc/c_37419, http://aims.fao.org/aos/agrovoc/c_29176, http://aims.fao.org/aos/agrovoc/c_7273, http://aims.fao.org/aos/agrovoc/c_3081, http://aims.fao.org/aos/agrovoc/c_4026, http://aims.fao.org/aos/agrovoc/c_3373, http://aims.fao.org/aos/agrovoc/c_6124,
Online Access:	http://agritrop.cirad.fr/510127/
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