Effect Of Explant Source And Different Medium Culture On Friable Embryogenic Callus Induction Of Four Cultivars Of Cassava (Manihot esculenta Crantz)

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AuteurYANDIA, SIMPLICE PROSPER
AuteurGANDONOU, GBOSSEGNON CHRISTOPHE BERNARD
AuteurSILLA, SEMBALLA
AuteurZINGA, INNOCENT
AuteurDAMBIER, DOMINIQUE
AuteurTOUKOUROU, FATIOU
Date d'ajout2026-06-02T16:06:57Z
Date de disponibilite2026-06-02T16:06:57Z
Date de publication2016
ResumeIn order to obtain Friable Embryogenic Callus (FEC) for protoplast isolation, we have evaluated in this research the competance for Friable Embryogenic Callus (FEC) of four cassava cultivars M61/033, Rendre, Yalipe and Six-mois in media containing MS supplemented with 8mg/l 2,4-D; MS supplemented with 10 mg/l BAP and GD supplemented with 12mg/l picloram using apical bud (AB) and immature leaves lobes (ILL) as explants. In general, in the medium GD+12mg/l picloram, the highest efficiencies of FEC ranged from 58 % to 87 % and the highest score of FEC ranged from 4.2 to 5.4 with explants AB, however we have observed with explants ILL, the efficiencies of somatic embryos ranged form 41% to 75% and the score ranged from 4.1 to 4.4. The mediums MS2+8 mg/l 2,4-D have induced with explants AB, the efficiencies of FEC ranged from 43% to 57% and the score ranged from 3.1 to 3.8, however with ILL explants the efficiencies of FEC ranged from 39 % to 49 % and the score ranged from 2.9 to 3.7. The least FEC were observed in the medium MS2+10 mg/l BAP with BA explants, however the efficiencies ranged from 6% to 11% and the score ranged from 1.1 to 1.8. Whereas the efficiencies of FEC with ILL explants ranged from 4% to 7 % and the score ranged from 0.5 to 0.8. All of four cultivars showed capability of producing FEC although their efficiency varied according to gonotype donors explants and medium taking into acount.
Autre identifiantBECDB-1903
URIhttps://dspace.uac.bj/handle/123456789/1981
Languefr
Fait partie deInternational Journal of Scientific & Technology Research
SujetFriable Embryogenic Callus
SujetImmature leave lobes
SujetApical Bourgeon
SujetCassava
SujetGD
SujetMS
SujetPicloram
SujetBAP
TitreEffect Of Explant Source And Different Medium Culture On Friable Embryogenic Callus Induction Of Four Cultivars Of Cassava (Manihot esculenta Crantz)
TypeArticle

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