[ Taux de reprise des rejets des 3 variétés des bananiers dessert sevrés et stérilisés au moyen des fongicides à Bushumba, Kabare Nord ]
Volume 55, Issue 1, June 2021, Pages 44–52
Moïse Barhakengera Bahati1, Georges Kasole Habimana2, Zénonde Bugabo Bahidika3, Pascal Mihigo Rushema4, Pascal Lyadunga Mupenda5, and Jules Ntamwira Bagula6
1 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
2 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
3 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
4 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
5 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
6 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
Original language: French
Copyright © 2021 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.
Banana farming is threatened currently by certain constraints as the bacterial Wilt and the bad farming practice. The aim of this study is to select the best fungicide that increases the percentage of reject reprise for using to decontaminate reject from macro propagation after weaning, and choosing the high-performance varieties with high percentage of rejects. The split plot experimental device was used. Two factors were in this study as banana varieties and fungicides. The former one has two levels as Mancozeb and Victory and banana varieties, three levels as Yangambi, Cavendish and Thick-Michel variety which were compared to control, reject without decontamination. The application of fungicides didn't involve date and reprise rate of reject between them in comparison with dismissals of three banana varieties compare to no disinfected reject before plantations. The rate varies between 90 and 100 %. Additionally, the dimension and number of leaves didn’t be influenced reprise by reprise rate of rejects of banana varieties. Study wasn’t oriented on growth parameters after plantations. The reprise rate of reject doesn't vary between the banana varieties. The reject could or not be disinfected for economic reasons because the high percentage of reject is always obtained. Thereby, it would be preferable to not disinfect reject because plantations can succeed.
Author Keywords: Banana, fungicide, Kabare.
Volume 55, Issue 1, June 2021, Pages 44–52
Moïse Barhakengera Bahati1, Georges Kasole Habimana2, Zénonde Bugabo Bahidika3, Pascal Mihigo Rushema4, Pascal Lyadunga Mupenda5, and Jules Ntamwira Bagula6
1 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
2 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
3 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
4 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
5 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
6 Institut Supérieur d’Etudes Agronomiques et Vétérinaires de Mushweshwe, B.P: 19 Bukavu, Sud- Kivu, RD Congo
Original language: French
Copyright © 2021 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
Banana farming is threatened currently by certain constraints as the bacterial Wilt and the bad farming practice. The aim of this study is to select the best fungicide that increases the percentage of reject reprise for using to decontaminate reject from macro propagation after weaning, and choosing the high-performance varieties with high percentage of rejects. The split plot experimental device was used. Two factors were in this study as banana varieties and fungicides. The former one has two levels as Mancozeb and Victory and banana varieties, three levels as Yangambi, Cavendish and Thick-Michel variety which were compared to control, reject without decontamination. The application of fungicides didn't involve date and reprise rate of reject between them in comparison with dismissals of three banana varieties compare to no disinfected reject before plantations. The rate varies between 90 and 100 %. Additionally, the dimension and number of leaves didn’t be influenced reprise by reprise rate of rejects of banana varieties. Study wasn’t oriented on growth parameters after plantations. The reprise rate of reject doesn't vary between the banana varieties. The reject could or not be disinfected for economic reasons because the high percentage of reject is always obtained. Thereby, it would be preferable to not disinfect reject because plantations can succeed.
Author Keywords: Banana, fungicide, Kabare.
Abstract: (french)
La culture du bananier est menacée actuellement par certaines contraintes telles que le Wilt bactérien, et les mauvaises pratiques culturales. L’objectif de ce travail est de sélectionner le meilleur fongicide qui augmente le pourcentage de reprise de rejets à utiliser pour désinfecter les rejets issus de macro propagation après sevrage, ainsi que des meilleures variétés procurant un pourcentage élevé de rejets. Le dispositif expérimental utilisé était le split plot comportant deux facteurs dont la variété de bananier avec trois niveaux (Yangambi, Cavendish et Gros-Michel) et les fongicides avec deux niveaux (Mancozeb et Victory) et un témoin (sans désinfection de rejets). Après le sevrage des rejets dans le macro propagateur et leur désinfection pour les traitements concernés, ils étaient plantés au champ. L’application des fongicides n’a pas influencé significativement la date et le taux de reprise des rejets entre eux par rapport aux rejets non désinfectés avant plantation. Le taux de reprise varie entre 90 et 100 %. En plus, les dimensions et le nombre de feuilles n’ont pas influencé le taux de reprise des rejets. La relation étroite entre les paramètres de croissance de rejets avec le pourcentage de reprise après plantation au champ n’est pas observée. Le taux de reprise de rejets n’a pas varié entre les variétés de bananiers. Les rejets peuvent ou pas être désinfectées pour des raisons économiques, le pourcentage élevé de rejets est toujours obtenu. Ainsi, mieux n’est pas désinfecter les rejets car ils reprendront.
Author Keywords: Bananier, fongicide, Kabare.
How to Cite this Article
Moïse Barhakengera Bahati, Georges Kasole Habimana, Zénonde Bugabo Bahidika, Pascal Mihigo Rushema, Pascal Lyadunga Mupenda, and Jules Ntamwira Bagula, “Reprise rate of rejects of 3 dessert banana treewean and decontaminate by fungicide at Bushumba, North Kabare,” International Journal of Innovation and Scientific Research, vol. 55, no. 1, pp. 44–52, June 2021.
