scholarly journals Micropropagation of Centella asiatica L. An Important Medicinal Herb

2013 ◽  
Vol 19 (2) ◽  
pp. 51-56 ◽  
Author(s):  
R Das ◽  
MF Hasan ◽  
MS Hossain ◽  
M Rahman
Keyword(s):  
In Vitro Propagation ◽  
Centella Asiatica ◽  
Multiple Shoot ◽  
Medicinal Herb ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
High Frequencies ◽  
Multiple Shoot Regeneration ◽  
Shoot Tip Explants

High frequencies of multiple shoot regeneration were achieved from shoot tip explants cultured on MS media fortified with 4.0 mgl-1 BAP + 0.1 mgl-1 NAA. On an average 10.2?0.38 shoots per explant were obtained. The regenerated shoots were rooted in MS medium supplemented with 1.0 mgl-1 IBA. The in vitro grown plantlets were acclimatized and successfully transferred to natural condition with 80% survival. A reproducible protocol was established for in vitro propagation through multiple shoot induction of Centella asiatica L. an important medicinal herb having high medicinal value.DOI: http://dx.doi.org/10.3329/pa.v19i2.16928 Progress. Agric. 19(2): 51 - 56, 2008

scholarly journals In vitro Propagation of Polygonum hydropiper L. from Shoot Tips

2010 ◽  
Vol 20 (1) ◽  
pp. 73-79 ◽  
Author(s):  
M. F. Hasan ◽  
B. Sikdar
Keyword(s):  
Plant Regeneration ◽  
In Vitro Propagation ◽  
Multiple Shoots ◽  
Multiple Shoot ◽  
Shoot Tips ◽  
Root Induction ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
Polygonum Hydropiper

An efficient protocol for plant regeneration through multiple shoots induction from shoot tips of Polygonum hydropiper (L.) was established. The highest percentage (96.6) of multiple shoot induction and number of shoots (9.0) per culture were found on MS supplemented with 2.0 mg/l Kn. The induced shoots were excised and inoculated on to MS contains different concentrations of IBA or NAA for rooting. The highest percentage (90.0) of root induction and the highest number of roots per shoot (12.0) was found on MS having 1.0 mg/l IBA. Well rooted plantlets were acclimated properly and transplanted in the soil under natural condition, where cent per cent plantlets survived and grew successfully. Key words:  Polygonum hydropiper, Shoot tips, In vitro propagation D.O.I. 10.3329/ptcb.v20i1.5970 Plant Tissue Cult. & Biotech. 20(1): 73-79, 2010 (June)

In vitro propagation and multiple shoot induction of Rhodiola rosea L. by axillary bud culture

2012 ◽  
Vol 39 (2) ◽  
pp. 114-120 ◽  
Author(s):  
Kee-Hwa Bae ◽  
Myung-Suk Ko ◽  
Nam-Young Kim ◽  
Jae-Mo Song ◽  
Gwan-Pil Song
Keyword(s):  
In Vitro Propagation ◽  
Multiple Shoot ◽  
Rhodiola Rosea ◽  
Axillary Bud ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
Axillary Bud Culture

In vitro propagation of Vicia faba L. by micro-cutting and multiple shoot induction

1989 ◽  
Vol 18 (2) ◽  
pp. 167-179 ◽  
Author(s):  
Enrico Selva ◽  
B�n�dicte Stouffs ◽  
Michel Briquet
Keyword(s):  
Vicia Faba ◽  
In Vitro Propagation ◽  
Multiple Shoot ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
Micro Cutting ◽  
Vicia Faba L

scholarly journals An improved micropropagation protocol for lentisk (Pistacia lentiscus L.)

2019 ◽  
Vol 31 (1) ◽  
pp. 61-69
Author(s):  
Hakan Yildirim ◽  
Ahmet Onay ◽  
Kazim Gunduz ◽  
Sezai Ercisli ◽  
Firat Ege Karaat
Keyword(s):  
In Vitro Propagation ◽  
Large Scale ◽  
Shoot Proliferation ◽  
Multiple Shoot ◽  
Shoot Length ◽  
Pistacia Lentiscus ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
Long Shoots

AbstractThis study presents an efficient improvement in the in vitro propagation protocol for one cloned genotype of lentisk (Pistacia lentiscus L.) by assessing the effects of gibberellic acid (GA3) concentrations, different cytokinins and amino acids and their concentrations on shoot proliferation, the effects of shoot length on rooting and the effects of compost type (sterile and non-sterile) on acclimatization. The best growth medium for multiple shoot induction was the MS medium supplemented with a combination of 1 mg l−1 BA, 100 mg l−1 tryptophan and 0.5 mg l-1 GA3, which gave a mean shoot length of 1.64 ± 0.07 cm and a mean bud number of 5.46 ± 0.16. The best results in terms of root length, rooting rate and the number of roots per shoot were obtained with 2 cm long shoots. The rooted plantlets were readily acclimatized in the sterile compost. In conclusion, the micropropagation protocol developed in this study can be used for large-scale propagation of P. lentiscus L. in reforestation programmes.

scholarly journals Multiple Shoot Induction from Radicle-derived Callus and in Vitro Propagation of Silene Acaulis Subsp. Arctics

2006 ◽  
Vol 33 (4) ◽  
pp. 303-307
Author(s):  
Hyo-Won Seo ◽  
Jung-Yoon Yi ◽  
Young-Eun Park ◽  
Sung-Ho Kang ◽  
Ho-Sung Chung ◽  
...  
Keyword(s):  
In Vitro Propagation ◽  
Multiple Shoot ◽  
Shoot Induction ◽  
Multiple Shoot Induction ◽  
Silene Acaulis

scholarly journals The Influence of Seed Viability on the Germination and In Vitro Multiple Shoot Regeneration of Soybean (Glycine max L.)

Agriculture ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 35 ◽  
Author(s):  
Phetole Mangena ◽  
Phatlane Mokwala
Keyword(s):  
Seed Viability ◽  
Seed Storage ◽  
Multiple Shoot ◽  
Shoot Induction ◽  
Ambient Conditions ◽  
Multiple Shoot Induction ◽  
Storage Duration ◽  
Poor Seed ◽  
Multiple Shoot Regeneration

The moisture status of seeds is usually high during the period of harvest and deterioration (loss of viability) starts to occur when seeds are stored for longer periods. In the present study, soybean seeds were evaluated using a standard germination test, in vitro germination, and for efficient multiple shoot induction, following storage under ambient conditions for 0, 3, 6 and 9 months. Results showed that seeds stored for more than 3 months had reduced moisture content and decreased germination percentages in LS677, LS678, Dundee, Peking, TGx1740-2F and TGx1835-10E of the tested genotypes. In particular, seeds stored for 9 months showed significantly poor seed viability and less than 50% overall seed germination (Dundee—42%, LS678—49%, TGx 1740-2F—44%, TGx 1835-10E—48%), except for LS677 and Peking, with 52 and 55%, respectively. The efficiency of multiple shoot induction also decreased with prolonged seed storage, with all genotypes recording an overall decline from about 96% to 40% regeneration efficiency within 9 months. The results obtained clearly indicated that high germination rates and efficient in vitro shoot induction depended largely on seed viability and storage duration, and significantly differed according to genotypes.

scholarly journals An Improved Protocol for Multiple Shoot Regeneration from Seedlings and Mature Explants of Citrus macroptera Mont.

2009 ◽  
Vol 18 (1) ◽  
pp. 17-24
Author(s):  
Md. Nesawar Miah ◽  
Shahina Islam ◽  
Syed Hadiuzzaman
Keyword(s):  
Shoot Regeneration ◽  
Multiple Shoots ◽  
Multiple Shoot ◽  
Nodal Explants ◽  
Cow Dung ◽  
Half Strength ◽  
Multiple Shoot Regeneration ◽  
Shoot Tip Explants ◽  
In Vitro Shoot Regeneration

Efforts have been made to establish a protocol for direct multiple shoot regeneration from both in vitro grown seedlings and mature plants of Citrus macroptera. Both nodal and shoot tip explants taken from in vitro grown seedlings were cultured in MS supplemented with different concentrations of BAP and Kn either singly or in combinations. Both these explants are capable to regenerate and produce in vitro multiple shoots. Maximum number of shoots were obtained from nodal explants in MS supplemented with 1.0 mg/l BAP. BAP alone was found superior to Kn. On the other hand, only nodal explants from mature plants were used and 1.0 mg/1 BAP was also found best suitable for shoot induction and multiplication. Ex vitro rooting in pot soil (mixed with biogas slurry derived from cow-dung) was most successful compared to in vitro rooting in half strength of MS supplemented with different concentrations of NAA and IBA. Key words: In vitro, Shoot regeneration, Citrus macroptera D.O.I. 10.3329/ptcb.v18i1.3246 Plant Tissue Cult. & Biotech. 18(1): 17-24, 2008 (June)

scholarly journals In vitro Propagation of Solanum capsicoides All. – An Important Therapeutic Agent 'Kantakari'

1970 ◽  
Vol 20 (2) ◽  
pp. 179-184
Author(s):  
N.P. Anish ◽  
M.G. Rajesh ◽  
Jiby Elias ◽  
N. Jayan
Keyword(s):  
Survival Rate ◽  
Key Words ◽  
Plant Tissue ◽  
In Vitro Propagation ◽  
Therapeutic Agent ◽  
Shoot Tip ◽  
Shoot Induction ◽  
Half Strength ◽  
Shoot Tip Explants

Shoot tip explants from in vitro germinated seedlings of Solanum capsicoides All. inoculated on MS containing 2 mg/l BA produced maximum shoot induction response (26 shoots per explant). Rooting of the microshoots (19.4 roots per explant) was obtained better in half strength of MS supplemented with NAA (0.5 mg/l). Well rooted plantlets were successfully hardened with 80 per cent survival rate.   Key words: Solanum capsicoides, Propagation, Therapeutic agent   D.O.I. 10.3329/ptcb.v20i2.6912   Plant Tissue Cult. & Biotech. 20(2): 179-184, 2010 (December)

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