000 02785 a2200409 4500
008 230427b |||||||| |||| 00| 0 eng d
022 _a1997342X
022 _a19918631
041 _aEn
044 _aCIV
090 _bDG/A/1421
100 _aKONE, Dramane
100 _aKOUADIO, Oi Kouadio Samuel
100 _aSILUE, Oumar
100 _aN'GUESSAN, Affoue Rachelle
100 _aYEO, Navigue
100 _aKOUAKOU, Tanoh Hilaire
110 _aCentre National de Recherche Agronomique
110 _bCote d'Ivoire
242 _aOptimisation de la technique de desinfection des bourgeons et influence des regulateurs de croissance sur la micropropagation chez le gingembre (Zingibier officinale Rosc.)
245 _aOptimization of bud desinfection technique and influence of growth regulators on micropropagation in ginger (Zingibier officinale Rosc.)
260 _aAbidjan
260 _bInternational Journal Biological and Chemical Sciences
260 _cDec 2022
302 _ap. 2892-2904
362 _a2022
388 _a27-04-2023
520 _aGinger (Zingiber officinale Rosc.) is a spice, considered as a food medicine because of its numerous beneficial actions on health. However, its production faces several constraints, including the lack of efficient planting material. This is a limiting factor for industrial ginger production. The present study therefore aimed at developing an effective in vitro regeneration protocol for ginger. First, three disinfecting agents (sodium hypochlorite, calcium hypochlorite and mercury chloride) were tested. Then, different combinations of naphthalene acetic acid (0.5 mg/L NAA) and/or benzyl amino purine (1, 3 and 5 mg/L BAP) were evaluated on in vitro shoots regeneration. The results revealed that 3.6% sodium hypochlorite, used for 20 min, induced the best disinfection rates (100%) and healthy buds (84.66%). Furthermore, this study showed that the tested hormonal combinations significantly influenced shoots proliferation in ginger. However, the Proliferation Medium 4 (PM4) [Murashige and Skoog medium including vitamin B5 (MSB) + 0.5 mg/L of Naphthalene Acetic Acid (ANA) + 5 mg/L of Benzyl Amino Purine (BAP)] was the most effective. It induced the highest average number of shoots (22.83 shoots) with an induction rate of 80.50%. As a result of this study, 3.6% sodium hypochlorite used for 20 min and MP4 medium (MSB + 0.5 mg/L ANA + 5 mg/L BAP) were selected for in vitro ginger regeneration
650 _2AGROVOC
_gCote d'Ivoire
650 _gZingiber officinale Rosc
650 _gGingembre
650 _gProduction de semence
650 _gPropagation in vitro
760 _b16
760 _w6
856 _uhttps://www.ajol.info/index.php/ijbcs/article/view/243295/230118
999 _c4994
_d4994