In vitro regeneration and propagation of chickpea (Cicer arietinum L.) from meristem tips and cotyledonary nodes

1994 ◽  
Vol 30 (1) ◽  
pp. 75-80 ◽  
Author(s):  
Elke B. Brandt ◽  
Dieter Hess
2015 ◽  
Vol 14 (13) ◽  
pp. 1129-1138 ◽  
Author(s):  
Prema Sunil Sruthi ◽  
Philip Robinson J ◽  
S KarthickBalan S ◽  
Anandhaprabhakaran M ◽  
Balakrishnan V

1996 ◽  
Vol 19 (3) ◽  
pp. 233-240 ◽  
Author(s):  
B. N. S. Murthy ◽  
Jerrin Victor ◽  
Rana P. Singh ◽  
R. A. Fletcher ◽  
Praveen K. Saxena

2018 ◽  
Vol 28 (1) ◽  
pp. 125-140
Author(s):  
Nuram Mubina ◽  
MI Hoque ◽  
RH Sarker

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)


1997 ◽  
Vol 75 (3) ◽  
pp. 492-500 ◽  
Author(s):  
Delphine Popiers ◽  
Frédéric Flandre ◽  
Brigitte S. Sangwan-Norreel

In vitro regeneration of pea (Pisum sativum L.), a regeneration recalcitrant legume, was optimised using thidiazuron. Buds were initiated from the meristems of the cotyledonary nodes of embryo axes, isolated from mature seeds, and subcultured on Murashige and Skoog medium supplemented with 13.3 μM 6-benzylaminopurine, 16.1 μM α-naphthaleneacetic acid, and 0.2 μM 2,3,5-triiodobenzoic acid. Proliferation of buds was preceded by the formation of white nodular-like protrusions. These structures were cut transversally in fine slices and subcultured on the same medium or in presence of thidiazuron that produces a second wave of secondary budding. The best results (90–110 buds per expiant) were obtained with 10 μM thidiazuron. The capacity of regeneration was genotype independent and reproducible. Buds elongated on the initial medium, then formed roots in presence of 5.37 μM α-naphthaleneacetic acid. and developed into viable plants. Key words: Pisum sativum L., regeneration, meristems, embryo axes, thidiazuron.


1972 ◽  
Vol 27 (8) ◽  
pp. 946-954 ◽  
Author(s):  
Wolfgang Hösel ◽  
Paul D. Shaw ◽  
Wolfgang Barz

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.


2020 ◽  
pp. 34-43
Author(s):  
Fayza R. Al Gethami ◽  
Hameda El Sayed Ahmed El Sayed

In vitro: regeneration of Chenopodium quinoa Willd. was achieved from cotyledonary nodes explants. In this study, used 6-Benzylaminopurine (BAP) and α-Naphthalene Acetic Acid (NAA) of plant growth regulators with different concentrations individually as well as in combination and used different concentrations of sugar (sucrose) with different concentrations. For was rooting, used half strength (½MS), full-strength MS and ½ MS supplemented with 0.2 mg/l of NAA. The results mentioned, explant responding (%) to multiplication was about 73% for all BAP treatments compared with control and average numbers of shoot increased with increased BAP concentration except 5 mg/l of BAP. The highest explant responding (%) was in media supplemented BAP without NAA compared other treatments noted that the media with combination of BAP and NAA gives formation of callus in bases of the plantlets. Also, the result inducted the combinations between (BAP–NAA) was highly significantly (P≤ 0.001) and less effective on number of shoots where the highest number of shoot was 3.40 in media with 3 mg/l BAP compared other treatments. The highest of explant responding 93.33% was in media supplement with 10 g/l sucrose and (10 g/l sucrose + 3 mg/l BAP), but sucrose level for good greening and developed shoots (4 shoots) was in medium supplement with 10 g/l sucrose. The shoots rooted well on half-strength MS medium with 60% percentage of root. The rooted shoots were acclimatized and transferred to green house to follow their development.


Sign in / Sign up

Export Citation Format

Share Document