Histological and molecular insights in to in vitro regeneration pattern of Xanthosoma sagittifolium.

ABSTRACT: A study on the effect of various phytohormonal combinations on in vitro propagation of Cocoyam [Xanthosoma sagittifolium (L.) Schott] was conducted to develop an improved and efficient in vitro regeneration protocol for its mass multiplication. Histological analysis to understand the in vitro regeneration pattern and genetic fidelity assessment of regenerated plants were also carried out. Single shoots excised from in vitro established cultures of X. sagittifolium were used as explants. Among the 32 different phytohormonal combinations tested, indirect organogenesis with intervening callus phase was observed on majority of the media combinations. Meristematic clump formation was optimally achieved on all the tested media combinations with maximum 43.54 ± 0.51 shoot primordia on MS medium c

SUBMITTER: Bansal S 

PROVIDER: S-EPMC10086020 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature