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Histology of Somatic Embryogenesis from Leaf Explants of the Oil Palm Elaeis guineensis
TLDR
Une analyse histologique des differentes etapes de l'embryogenese somatique du palmier a huile a ete effectuee la proliferation consecutive de nodules histologiquement similaires s'effectue par l'intermediaire d'une zone de type cambium.
Plant regeneration from embryogenic suspension cultures of oil palm (Elaeis guineensis Jacq.)
TLDR
Embryo differentiation was achieved when plating the clumps either directly, or after a phase in hormone-free liquid medium, and in the second case, early maturation occurred in liquid medium.
Use of zygotic embryo culture to collect germplasm of coconut (Cocos nucifera L.)
The in vitro culture of zygotic embryos solves the problems encountered in transporting and storing coconut seeds (Cocos nucifera L.). especially when obtained under field collecting conditions.
In vitro conservation of oil palm somatic embryos for 20 years on a hormone-free culture medium: characteristics of the embryogenic cultures, derived plantlets and adult palms
TLDR
It is noteworthy that among the clones originating from 20-year-old cultures only eight of them (40%) have exhibited the “mantled” floral abnormality, and different hypotheses concerning the origin of the disruptions observed on the in vitro cultures, plantlets and adult palms that occur over a very long period of in Vitro conservation are discussed.
Wuschel overexpression promotes somatic embryogenesis and induces organogenesis in cotton (Gossypium hirsutum L.) tissues cultured in vitro
TLDR
Over-expression of the WUSCHEL (WUS) gene, a homeobox transcription factor cloned in Arabidopsis thaliana, was over-expressed and triggered organogenesis from some cells of the regenerated embryo-like structures and improved Somatic embryogenesis in WUS expressed calli.
Production of somatic embryos from leaf tissues of coconut, Cocos nucifera L.
TLDR
BA was used for embryogenesis and tissue sections were stained by iron-hematoxylin for histological examinations and Al1 cultures were incubated at 27°C.
Histology of embryogenic formations during in vitro culture of oil palm Elaeis guineensis Jacq.
TLDR
Histological analysis was carried out to investigate the formation and evolution of embryogenic cells and nodules during in vitro vegetative propagation of oil palm, finding that the cambium-like zone which assumed the proliferation of nodular calli became embryogenic.
Multiplication végétative du palmier à huile ( Elaeis guineensis Jacq.) par culture in vitro : stratégie et résultats = In vitro vegetative propagation of oil palm ( Elaeis guineensis Jacq.) :
TLDR
Cette voie a ete developpee et appliquee a plus de 200 arbres âges de 20 a 25 ans selectionnes pour leurs qualites agronomiques, au laboratoire de La Me en Cote d'Ivoire.
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