TY - JOUR
T1 - In-vitro Culture Response and Regeneration of Plantlets in Mesta
AU - B. Mandal, Asit AU - Mondal, Raju AU - Mukherjee, Pranit AU - Meena, Kanti AU - Dutta, Sourav
JO - Plant Sciences Research
VL - 12
IS - 3
SP - 35
EP - 42
PY - 2020
DA - 2001/08/19
SN - 1995-476x
DO - psres.2020.35.42
UR - https://makhillpublications.co/view-article.php?doi=psres.2020.35.42
KW - Mesta
KW -H. sabdariffa
KW -H. cannabinus
KW -In-vitro culture
KW -plantlet regeneration
AB - An attempt was made to develop a robust
in-vitro regeneration protocol in mesta involving both the
cultivated species-H. sabdariffa and H. cannabinus. The
seed germination was found to be maximum (100%) in
var. HS 4288 and minimum (80%) in var. HS 7910 in H.
sabdariffa whereas in H. cannabinus maximum (90%)
and minimum (76%) germination were observed in vars.
MT 150 and AMC 108, respectively. Twenty three
combinations of plant growth regulators (NAA, BAP,
Kinetin, 2, 4-D, TDZ and IAA) in MS medium containing
vitamins of B5 medium were assessedin governing
in-vitro culture response involving cotyledon and
hypocotyl explants. The best callus induction was
observed in case of cotyledon explant. The maximum
callus proliferation (97.8%) was noticed in-var. HS
4288 on MS containing 2 mg L1 2, 4-D, 0.1 mg L1
NAA and 2 mg L1 Kinetin in H. sabdariffa. Whereas, in
H. cannabinus maximum callus proliferation (66.8%) was
observed in var. MT 150 on MS containing 0.8 mg L1
IAA and 0.05 mg L1 TDZ. The adjuvants showed good
response in callus proliferation, however, no effect was
observed on shootlet regeneration. The shootlet
regeneration was found only in var. HS 4288 on MS
medium containing 3.0 mg L1 BA with 0.2 mg L1 IAA
and appreciable rooting on growth regulator free MS
medium.
ER -