[ CARACTERISATION AGRONOMIQUE DES VARIETES LOCALES ET ETRANGERES DE TOMATE (Solanum lycopersicum L) DANS LES CONDITIONS ECOLOGIQUES DE KISANGANI (RD CONGO) ]
Volume 45, Issue 2, November 2019, Pages 138–159
Jules Lokonga Okenge1, Benoît Dhed’a Djailo2, and Albert Okungo Lotokola3
1 Département des sciences Biotechnologiques, Faculté des sciences, B.P. 2012, Université de Kisangani, RD Congo
2 Département des sciences Biotechnologiques, Faculté des sciences, B.P. 2012, Université de Kisangani, RD Congo
3 Département de phytotechnie, Faculté des sciences Agronomiques, B.P. 1232, Institut Facultaire des sciences Agronomiques IFA- Yangambi- Kisangani, RD Congo
Original language: French
Copyright © 2019 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.
As for the agronomic characterization of local and foreign varieties, the average plant sizes varied according to the forms and varieties. Round Violet, elongated Red, elongated Violet and flat Violet were characterized by the biggest average sizes (56.03-60.68 cm) within local varieties. Round Red genotype presented the smallest size (36.80 cm). For the foreign varieties, Makis and Opal presented bigger sizes than Marmande (44.00 cm), Roma (39.73 cm) and Carotina (38.93 cm). The number of flowers produced, was numerically very high (59.33 to 62.58 flowers) for flat Violet genotypes, round Violet, and flat Red for the local varieties, and Makis (61.33 to 61.46) and Opal (37.33 to 41.86) for foreign varieties. In this variety, Marmande (28.13), Roma (29.66) and Carotina (12.06) produced less flowers. Local varieties produced more fruits (18.26 to 32.60) than the foreign varieties (5.48 to 12.45). The fruits of the foreign varieties (25.23 g to 45.88 g) weighed more than the ones of the local varieties (9.47 g to 17.35 g).
Author Keywords: agronomic, characterization, local and foreign varieties, tomatoes, (Solanum lycopersicum L), ecological conditions.
Volume 45, Issue 2, November 2019, Pages 138–159
Jules Lokonga Okenge1, Benoît Dhed’a Djailo2, and Albert Okungo Lotokola3
1 Département des sciences Biotechnologiques, Faculté des sciences, B.P. 2012, Université de Kisangani, RD Congo
2 Département des sciences Biotechnologiques, Faculté des sciences, B.P. 2012, Université de Kisangani, RD Congo
3 Département de phytotechnie, Faculté des sciences Agronomiques, B.P. 1232, Institut Facultaire des sciences Agronomiques IFA- Yangambi- Kisangani, RD Congo
Original language: French
Copyright © 2019 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
As for the agronomic characterization of local and foreign varieties, the average plant sizes varied according to the forms and varieties. Round Violet, elongated Red, elongated Violet and flat Violet were characterized by the biggest average sizes (56.03-60.68 cm) within local varieties. Round Red genotype presented the smallest size (36.80 cm). For the foreign varieties, Makis and Opal presented bigger sizes than Marmande (44.00 cm), Roma (39.73 cm) and Carotina (38.93 cm). The number of flowers produced, was numerically very high (59.33 to 62.58 flowers) for flat Violet genotypes, round Violet, and flat Red for the local varieties, and Makis (61.33 to 61.46) and Opal (37.33 to 41.86) for foreign varieties. In this variety, Marmande (28.13), Roma (29.66) and Carotina (12.06) produced less flowers. Local varieties produced more fruits (18.26 to 32.60) than the foreign varieties (5.48 to 12.45). The fruits of the foreign varieties (25.23 g to 45.88 g) weighed more than the ones of the local varieties (9.47 g to 17.35 g).
Author Keywords: agronomic, characterization, local and foreign varieties, tomatoes, (Solanum lycopersicum L), ecological conditions.
Abstract: (french)
En ce qui concerne la caractérisation agronomique des variétés locales et exotiques, les tailles moyennes des plantes ont varié selon les variétés. Les génotypes Violet rond, Rouge allongé, Violet allongé et Violet aplati se sont caractérisés par des tailles moyennes les plus élevées (56,03-60,68cm) au sein de variétés locales. Le génotype Rouge rond a présenté la taille la plus faible (36,80). Pour les variétés étrangères, Makis et Opal ont manifesté les tailles les plus élevées que Marmande (44,00 cm), Roma (39,73 cm) et Carotina (38,93 cm). Quant au nombre de fleurs produites, il a été numériquement les plus élevées (59,33 à 62,58 fleurs) chez les génotypes Violet aplati, Violet rond et Rouge aplati pour les variétés locales et chez les variétés étrangères Makis (61,33 à 61,46.) et Opal (37,33 à 41,86). Chez ces dernières ; Marmande (28,13), Roma (29,66) et Carotina (12,06) ont produit les moins de fleurs. En ce qui concerne le nombre de fruits, il a été numériquement les plus élevés chez les variétés locales (18,26 à 32,60). Les variétés étrangères, quant à elles, ont formé moins des fruits (5,48-12,45 fruits). Quant au poids de fruits, il a été plus élevé chez les variétés étrangères (25,23 g à 45,88 g) et faibles chez les variétés locales (9,47 g à 17,35 g).
Author Keywords: caractérisation, agronomique, variétés locales et étrangères, tomate (Solanum lycopersicum L.), conditions écologiques.
How to Cite this Article
Jules Lokonga Okenge, Benoît Dhed’a Djailo, and Albert Okungo Lotokola, “AGRONOMIC CHARACTERIZATION OF LOCALS VARIETIES AND FOREIGNS OF TOMATOES (Solanum lycopersicum L) IN ECOLOGICAL CONDITIONS OF KISANGANI (DR CONGO),” International Journal of Innovation and Scientific Research, vol. 45, no. 2, pp. 138–159, November 2019.
