[ Effet de l'irradiation par rayon gamma sur la variabilité de certains critères de qualité chez la clémentine Marisol ]
Volume 13, Issue 1, September 2015, Pages 152–162
Tarik Aderdour1, Najat Handaji2, Najiba Brhadda3, Najat Arsalane4, Bouchra Ait El Aouad5, Kawtar Label6, El Mustapha Essalhi7, Mohammed Mouhib8, and Hamid Benyahia9
1 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
2 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
3 Laboratoire de Biodiversité et Ressources Naturelles, Faculté des Sciences, Université Ibn Tofail, Kenitra, Maroc
4 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
5 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
6 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
7 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
8 Institut National de Recherche Agronomique, Tanger, Maroc
9 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
Original language: French
Copyright © 2015 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Citrus fruits have a great national social and economic importance. This work is part of an improvement and genetic diversification program of citrus, the aim of this study is to purpose and to study the variability of selection criteria related to the quality of the fruit. 107 clones of clementine were applied by gamma irradiations on Marisol clementine buds. They were grafted onto macrophylla and planted with a spacing of 3x5 m2. The evaluation was focused on the organoleptic and pomological criteria. Statistical analysis showed significant differences between the control and irradiated clones of Clementine (Marisol) for all studied variables (sugar content, number of seeds per fruit, average fruit weight and percentage of juice and maturity index) except for the acidity of the fruit. Four irradiated clones of clementine were selected because of their good quality 30M57 ; 30M67 ; 50M51 ; 50M87 ; 50M91 ; 50M89 (seedless fruits, large caliber).
Author Keywords: Citrus, Clementine, Irradiation, Genetic diversification, Quality, Clone.
Volume 13, Issue 1, September 2015, Pages 152–162
Tarik Aderdour1, Najat Handaji2, Najiba Brhadda3, Najat Arsalane4, Bouchra Ait El Aouad5, Kawtar Label6, El Mustapha Essalhi7, Mohammed Mouhib8, and Hamid Benyahia9
1 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
2 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
3 Laboratoire de Biodiversité et Ressources Naturelles, Faculté des Sciences, Université Ibn Tofail, Kenitra, Maroc
4 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
5 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
6 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
7 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
8 Institut National de Recherche Agronomique, Tanger, Maroc
9 Institut National de Recherche Agronomique, BP. 257, Kenitra, Maroc
Original language: French
Copyright © 2015 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
Citrus fruits have a great national social and economic importance. This work is part of an improvement and genetic diversification program of citrus, the aim of this study is to purpose and to study the variability of selection criteria related to the quality of the fruit. 107 clones of clementine were applied by gamma irradiations on Marisol clementine buds. They were grafted onto macrophylla and planted with a spacing of 3x5 m2. The evaluation was focused on the organoleptic and pomological criteria. Statistical analysis showed significant differences between the control and irradiated clones of Clementine (Marisol) for all studied variables (sugar content, number of seeds per fruit, average fruit weight and percentage of juice and maturity index) except for the acidity of the fruit. Four irradiated clones of clementine were selected because of their good quality 30M57 ; 30M67 ; 50M51 ; 50M87 ; 50M91 ; 50M89 (seedless fruits, large caliber).
Author Keywords: Citrus, Clementine, Irradiation, Genetic diversification, Quality, Clone.
Abstract: (french)
Les agrumes sont d'une grande importance socio-économique à l'échelle nationale. Le présent travail s'inscrit dans le cadre d'un programme d'amélioration et de diversification génétique des agrumes. Son objectif est d'étudier la variabilité de certains critères de sélection liés à la qualité des fruits. 107 clones de clémentinier issus de l'irradiation par rayon gamma sur les bourgeons de la clémentine Marisol. Ils ont été greffés sur macrophylla et plantés avec un écartement de 3x5 m2. L'évaluation a été portée sur les critères organoléptiques et pomologiques. Les analyses statistique ont montré des différences significatives entre les clones irradiés et la clémentine témoin (Marisol) pour tous les variables étudiés (la teneur en sucre; le nombre de pépins par fruit ; le poids moyen du fruit ; le pourcentage de jus et l'indice de maturité) à l'exception de l'acidité du fruit. Quatre clones de clémentinier issus de l'irradiation ont été sélectionnés en raison de leur bonne qualité 30M57 ; 30M67 ; 50M51 ; 50M87 ; 50M91 ; 50M89 (fruits sans pépins, gros calibre).
Author Keywords: Agrumes, Clémentine, Irradiation, diversification génétique, Qualité, Clone.
How to Cite this Article
Tarik Aderdour, Najat Handaji, Najiba Brhadda, Najat Arsalane, Bouchra Ait El Aouad, Kawtar Label, El Mustapha Essalhi, Mohammed Mouhib, and Hamid Benyahia, “EFFECT OF GAMMA RAY IRRADIATION ON THE VARIABILITY OF SOME QUALITY CRITERIA IN MARISOL CLEMENTINE,” International Journal of Innovation and Applied Studies, vol. 13, no. 1, pp. 152–162, September 2015.
