scholarly journals In vitro regeneration and induction of multiple shooting in Cicer arietinum L. using cotyledonary nodal explants

2015 ◽  
Vol 14 (13) ◽  
pp. 1129-1138 ◽  
Author(s):  
Prema Sunil Sruthi ◽  
Philip Robinson J ◽  
S KarthickBalan S ◽  
Anandhaprabhakaran M ◽  
Balakrishnan V
Keyword(s):  
Cicer Arietinum ◽  
In Vitro Regeneration ◽  
Nodal Explants ◽  
Multiple Shooting ◽  
Cicer Arietinum L

In vitro regeneration of chickpea (Cicer arietinum L.): Stimulation of direct organogenesis and somatic embryogenesis by thidiazuron

1996 ◽  
Vol 19 (3) ◽  
pp. 233-240 ◽  
Author(s):  
B. N. S. Murthy ◽  
Jerrin Victor ◽  
Rana P. Singh ◽  
R. A. Fletcher ◽  
Praveen K. Saxena
Keyword(s):  
Somatic Embryogenesis ◽  
Cicer Arietinum ◽  
In Vitro Regeneration ◽  
Direct Organogenesis ◽  
Cicer Arietinum L ◽  
Stimulation Of

scholarly journals In vitro Regeneration and Over Expression of Pea DNA Helicase 45 (PDH45) Gene into the Local Cultivars of Chickpea (Cicer arietinum L.) through Agrobacteriummediated Genetic Transformation

2018 ◽  
Vol 28 (1) ◽  
pp. 125-140
Author(s):  
Nuram Mubina ◽  
MI Hoque ◽  
RH Sarker
Keyword(s):  
Genetic Transformation ◽  
Cicer Arietinum ◽  
Zygotic Embryo ◽  
In Vitro Regeneration ◽  
Dna Helicase ◽  
Salt Tolerant ◽  
Agrobacterium Strain ◽  
Cicer Arietinum L ◽  
Gus Histochemical Assay

In vitro regeneration studies compatible to Agrobacterium-mediated genetic transformation were carried out using two different types of zygotic embryo derived explants namely, decapitated embryo (DE) and decapitated embryo with single cotyledon disc (DEC) from three varieties of chickpea (Cicer arietinum L.) such as BARI chhola-4, -5 and -9 cultivated in Bangladesh. The best responses towards in vitro shoot regeneration was obtained from decapitated embryo with DEC on MS containing 0.5 mg/l BAP, 0.5 mg/l Kn and 0.2 mg/l NAA. Healthy and effective roots from the regenerated shoots were developed on MS supplemented with 0.2 mg/l IBA. Genetic transformation was carried out with Agrobacterium strain LBA4404 containing the binary plasmid pCAMBIA1301- PDH45 to integrate salt tolerant PDH45 gene in locally grown varieties of chickpea. The transformed plantlets were successfully established in soil following adequate hardening. Integration of salt tolerant PDH45 gene within the genomic DNA was confirmed through GUS histochemical assay and PCR analysis.Plant Tissue Cult. & Biotech. 28(1): 125-140, 2018 (June)

scholarly journals Assessment of In-vitro culture through Nodal explants of Dendrocalamus hamiltonii

2021 ◽  
Vol 2 (1) ◽  
pp. 130-133
Author(s):  
Abha Jha ◽  
◽  
Sunila Das ◽  
Keyword(s):  
Experimental Study ◽  
Growth Regulators ◽  
In Vitro Regeneration ◽  
Shoot Multiplication ◽  
Growth Hormones ◽  
Nodal Explants ◽  
Bud Break ◽  
Multiplication Rate ◽  
Dendrocalamus Hamiltonii

The present experimental study was aimed to overcome the traditional methods of propagation that limit the number of propagules by in-vitro regeneration through nodal explants of Dendrocalamus hamiltonii with a comparative study of growth regulators during the shooting and rooting process. Dendrocalamus hamiltonii is distributed from the Himalayas (Nepal) to the northern part of Burma. Collection of explants was done from different selected sites of CPTs. There was the use of HgCl2 and Ca (OCl)2 as sterilizing agents in different concentrations and its effect was visualized during the sprouting stage. Culm explants were cultured in a bottle containing White media (Wm) supplemented with BA and Kinetin for sprouting and IAA, IBA, NAA for rooting. There is also the use of IAA+IBA+NAA in combined form as a supplementary solution 0.1% HgCl2 treatment for 20-minute results into77.80% aseptic buds and 72% bud -break. Among the used growth-hormones, BA with concentration 0.25mg/l and 0.50mg/l respectively were appropriate for shoot-multiplication rate, 4.01±0.3 and 4.3±0.4 were ideal observation incorporation with BA (1.00mg/l) and BA (1.50mg/l) respectively. Maximum sprouting rate14.77±3.37with application of BA (2.00mg/l) and maximum shoot length4.3±0.4 is observed at BA (1.50mg/l). The applications of rooting hormone IAA+IBA+NAA in the concentration of 1.0 mg/l results in 72.5±0.3(rooting) and 11.1±0.3 (av. No. of the root).

Über den Abbau von Flavonolen in pflanzlichen Zellsuspensionskulturen / Degradation of Flavonols in Plant Suspension Cultures

1972 ◽  
Vol 27 (8) ◽  
pp. 946-954 ◽  
Author(s):  
Wolfgang Hösel ◽  
Paul D. Shaw ◽  
Wolfgang Barz
Keyword(s):  
Salicylic Acid ◽  
Glycine Max ◽  
Cell Suspension ◽  
Cicer Arietinum ◽  
Cell Suspension Cultures ◽  
Suspension Cultures ◽  
Enzyme Preparations ◽  
Cicer Arietinum L

The flavonols kaempferol, quercetin and isorhamnetin were labelled with 14C by keeping seven day old Cicer arietinum L. plants in an atmosphere of 14CO2 for five days. The purified (U-14C) flavonols were applied to cell suspension cultures of Cicer arietinum L., Phaseolus aureus Roxb., Glycine max and Petroselinum hortense. Based on the rates of 14CO2 formation and distribution of radioactivity after fractionation of the cells, the flavonols were shown to be catabolized to a very high extent.All four cell suspension cultures possess the enzymatic activity transforming flavonols to the recently discovered 2,3-dihydroxyflavanones. Upon incubation of the flavonols datiscetin and kaempferol with enzyme preparations from Cicer arietinum L. cell suspension cultures, it was demonstrated that the enzymatically formed 2,3-dihydroxyflavanones are further transformed in an enzyme catalyzed reaction. Salicylic acid was found as a degradation fragment of ring B of the 2,3,5,7,2′-pentahydroxyflavanone derived from datiscetin. Neither phloroglucinol nor phloroglucinol carboxylic acid were observed as metabolites of ring A. These in vitro findings were further substantiated by in vivo data because the flavonols kaempferol, quercetin and datiscetin when applied to cell suspension cultures of Cicer arietinum L. and Glycine max gave rise to para-hydroxybenzoic acid, protocatechuic acid and salicylic acid, respectively. It was thus concluded that flavonols are catabolized via 2,3-dihydroxyflavanones with the B-ring liberated as the respective benzoic acid. The data are discussed in connection with earlier findings on the catabolism of chalcones, cinnamic and benzoic acids.

scholarly journals In vitro propagation of Citrullus lanatus Thumb. from nodal explants culture

1970 ◽  
Vol 8 (2) ◽  
pp. 203-206 ◽  
Author(s):  
MM Khatun ◽  
MS Hossain ◽  
MA Haque ◽  
M Khalekuzzaman
Keyword(s):  
Citrullus Lanatus ◽  
In Vitro Regeneration ◽  
Shoot Proliferation ◽  
Multiple Shoot ◽  
Nodal Explants ◽  
Root Induction ◽  
Ms Medium ◽  
Nodal Explant ◽  
Grown Plant

A standard protocol was established for rapid in vitro propagation of watermelon (Citrullus lanatus Thumb.) from nodal explants of field grown plant. Multiple shoot proliferation was achieved from nodal explants on MS medium supplemented with 1.0 mg/l BAP + 0.2 mg/l NAA within 30 days of inoculation. The elongation of shoots was obtained on the same medium. Highest percentage of root induction was achieved on MS medium supplement with 1.0 mg/l IBA within 25 days of culture. Well rooted plantlets were transferred to small pots and after proper acclimatization the plantlets were transplanted in the field condition, where 80% plantlets were survived and grew successfully. Keywords: In vitro regeneration; Nodal explant; Citrullus lanatus DOI: 10.3329/jbau.v8i2.7926 J. Bangladesh Agril. Univ. 8(2): 203-206, 2010  

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