scholarly journals Results with the establishment of in vitro culture of Leucojum aestivum

2007 ◽  
Vol 13 (2) ◽  
Author(s):  
E. Kohut ◽  
M. Ördögh ◽  
E. Jámbor-Benczúr ◽  
Á. Máthé
Keyword(s):  
Acetic Acid ◽  
Medicinal Plant ◽  
In Vitro Culture ◽  
In Vitro Cultures ◽  
Naphthalene Acetic Acid ◽  
Benzyl Adenine ◽  
Leucojum Aestivum ◽  
Leaves And Roots ◽  
Bulbous Plant

Leucojum aestivum is a native, protected ornamental and medicinal plant in Hungary and in Ukraine too. The aim of our work was to establish in vitro cultures of this bulbous plant. Prior to surface sterilisation the old leaves and roots were dissected from the bulbs and they were stored in a refrigerator (2-3°C) for different periods (1 week for the first starting experiment and 5 weeks for the second one). After sterilisation, bulbs, bulb scales and leaves of the bulbs were placed on Murashige and Skoog's (1962) medium with 1 mg/1 benzyl-adenine (BA) and 0,1 mg/1 naphthalene acetic acid (NAA). At the first starting experiment 81,3%, and at the second one 92,3% of the explants turned to be sterile. Bulblets and roots were developed on the explants in the case of using bulb plates together with bulb scales and leaves as inoculua. The best result was achieved after 5 weeks chilling and it was possible to gain little bulbs from the bulb leaves too.

scholarly journals In Vitro Propagation of Digitalis trojana Ivanina., an Endemic Medicinal Plant of Turkey

2020 ◽  
Author(s):  
Nurşen Çördük ◽  
Cüneyt Aki
Keyword(s):  
Acetic Acid ◽  
Medicinal Plant ◽  
In Vitro Propagation ◽  
Leaf Explants ◽  
Naphthalene Acetic Acid ◽  
Ms Medium ◽  
Northwestern Turkey ◽  
Helen Of Troy ◽  
Endemic Medicinal Plant

Digitalis trojana Ivanina is a member of the Plantaginaceae family and known by its common name, Helen of Troy foxglove. It is perennial endemic to Çanakkale and Balıkesir, northwestern Turkey. In order to develop an efficient shoot regeneration protocol, the leaf explants of D. trojana were cultured on Murashige and Skoog (MS) medium containing 6-benzyl adenine (0.1, 0.5, 1.0, 3.0, 5.0 mg/L) and α-naphthalene acetic acid (0.1, 0.5, 1.0 mg/L), 3% (w/v) sucrose and 0.8% (w/v) agar. The highest number of regenerated shoots was obtained from leaf explants that were cultured on MS medium with 3.0 mg/L BA+0.1 mg/L NAA. Regenerated shoots were rooted on MS medium without plant growth regulators. Rooted plants (2–3 cm) were separately transferred to pots containing a mixture of peat and perlite (2:1 v/v) and acclimatized successfully in a growth chamber.

scholarly journals Impact of Hormones on the Proliferation of Shoots and Initiation of Roots in Salvia santolinifolia (Boiss), A High Value Medicinal Herb

2020 ◽  
Vol 63 (1) ◽  
pp. 30-36
Author(s):  
Tour Jan ◽  
Beena Naqvi ◽  
Ali Hazrat ◽  
Raiha Qadri ◽  
Muhammad Nisar ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Medicinal Plant ◽  
Butyric Acid ◽  
Medicinal Herb ◽  
In Vitro Conservation ◽  
Nodal Explants ◽  
Naphthalene Acetic Acid ◽  
Culture Age ◽  
Number Of Shoots

Salvia santolinifolia is a medicinal plant and an efficient in vitro conservation system is established. The influence of N6Benzylaminopurine (BAP), N6-(2-isopentyl)-adenine (2iP) and Kinetin at various concentrations were evaluated, single and in mixture with NAA (Naphthalene acetic acid) for the production of auxiliary shoots from nodal explants of S. santolinifolia. BAP at 3.0 mg/L in MS1 media produced maximum (11.66±3.38) number of shoots while elongated (5.37±1.45) shoots were produced in the MS2 medium in subcultures at 2.0 mg/L of 2iP. Least number of shoots were formed when auxin and cytokinin were used in combination. Length of culture, age was an important consideration for the initiation and development of roots. Rooting of shoot was attained with Indol-3-butyric acid (IBA) (3.0 mg/L) from shoots of 4th, 5th and 6th subculture while shoots taken from 1st, 2nd and 3rd subculture failed to form roots.  

scholarly journals Efficient In Vitro Plant Regeneration from Internode Explants of Ibervillea sonorae: An Antidiabetic Medicinal Plant

HortScience ◽  
2017 ◽  
Vol 52 (7) ◽  
pp. 1000-1005 ◽  
Author(s):  
Ilse-Yazmín Arciniega-Carreón ◽  
Carmen Oliver-Salvador ◽  
María-Guadalupe Ramírez-Sotelo ◽  
Carlos Edmundo Salas
Keyword(s):  
Acetic Acid ◽  
Plant Regeneration ◽  
Medicinal Plant ◽  
Metabolic Disorders ◽  
Naphthalene Acetic Acid ◽  
In Vitro Plant Regeneration ◽  
Shoot Production ◽  
In Vitro Plant ◽  
Indole 3 Acetic Acid

Ibervillea sonorae is a medicinal plant mainly used to treat diabetes, ulcers, and other metabolic disorders. A regeneration protocol using internode segments containing axillary buds grown on Gamborg medium (B5) supplemented with 0.5 mg·L−1 α-naphthalene-acetic acid (NAA), 0.5 mg·L−1 N6-benzyladenine (BA), and 1.0 mg·L−1 indole-3-acetic acid (IAA) successfully regenerated shoots in I. sonorae explants. The induction of organogenic calli attained 100% efficiency. The highest percent shoot production was 87.5% with a mean of 9.17 shoots per explant on day 15, and the maximum length of 5.8 cm was observed on day 21. Regenerated shoots induced roots in B5 medium supplemented with 0.5–3.0 mg·L−1 indole-3-butyric acid (IBA). The maximum rooting frequency observed in the medium containing 2.0 mg·L−1 IBA was 83.3% which promoted long, thick roots on day 21. The plantlets with emerging roots grown at the culture facility attained 50% survival after acclimatization for 30 d. The account describes a simple and efficient protocol for in vitro plant regeneration, and this micropropagation procedure offers an alternative for preservation of this medicinal plant.

scholarly journals Micropropagation of the Medicinal Plant Eremanthus erythropappus (DC.) MacLeish

HortScience ◽  
2007 ◽  
Vol 42 (6) ◽  
pp. 1420-1424 ◽  
Author(s):  
L.F. Rosal ◽  
J.E.B.P. Pinto ◽  
S.K.V. Bertolucci ◽  
L.C.B. Costa ◽  
R.M. Corrêa
Keyword(s):  
Acetic Acid ◽  
Medicinal Plant ◽  
Shoot Multiplication ◽  
Nodal Segments ◽  
Naphthalene Acetic Acid ◽  
Root Proliferation ◽  
Apical Buds ◽  
In Vitro Micropropagation ◽  
Murashige And Skoog Medium

The aim of the present work was to establish appropriate conditions for the in vitro micropropagation of Eremanthus erythropappus (DC.) MacLeish through shoot multiplication on apical and nodal bud explants. Explants were excised from in vitro-grown seedlings and incubated on Murashige and Skoog medium containing different combinations of 6-benzylaminopurine (BAP) and 1-naphthalene acetic acid (NAA) (for apical buds) and gibberellic acid and NAA (for nodal segments). Proliferation of apical shoots was successfully achieved in the presence of BAP and NAA, each at 1.0 mg L−1, while the elongation of apical shoots could only be attained on medium containing NAA at 1.0 mg L−1. Elongation of nodal shoots was induced in the presence of NAA at 2.0 mg L−1. The most suitable medium for inducing root proliferation on explants of E. erythropappus was NAA at 1.0 mg L−1.

scholarly journals INFLUNCE OF GROWTH REGULATORS ON CALLUS INDUCTION OF CITRUS VOLKAMERIANA IN VITRO

2016 ◽  
Vol 47 (3) ◽  
Author(s):  
Al- Khazali & Hamad
Keyword(s):  
Acetic Acid ◽  
Callus Induction ◽  
Dry Weight ◽  
Naphthalene Acetic Acid ◽  
Ms Medium ◽  
Benzyl Adenine ◽  
College Of Agriculture ◽  
Citrus Volkameriana ◽  
Dichlorophenoxy Acetic Acid

This  research  was  conducted  in  the  plant  tissue  culture  Lab. College  of Agriculture / University  of  Baghdad  from  February to  October  2015. The aim  of  the  study  was  investigating  the  influences  of  combinations  of  Naphthalene  acetic  acid (NAA) , Thidiazuron (TDZ) Spermidine  (Spd. ) and 2,4-Dichlorophenoxy  acetic  acid (2,4-D) , Benzyl  adenine (BA) on callus  induction  and  adventitous  shoot  regeneration  originated  from  cotyledon  of  Citrus volkameriana  seeds. Seeds  were  disinfested  with 0.1 % of  HgCl2  for 15 minutes. The MS  medium  supplemented  with  (0.0,1.5 , 3.0 ) mg L-1  NAA in combination with (0.0, 0.05, 0.1) mg L-1  TDZ and (0.0, 0.5 ,1.0) mg L-1 Spd. and MS medium supplemented with (0.0, 1.5 , 3.0) mg L-1  2,4-D in combination with (0.0 ,1.0 , 2.0 )  mg L-1  BA and (0.0 ,0.5 , 1.0) mg L-1  Spd. the  interaction between 1.5 mg L-1  NAA and (0.05 , 0.1)  mg L-1  TDZ and the interaction between 3.0 mg L-1  NAA and (0.05 ,0.1) mg L-1  TDZ with all concentrations of Spd.   gave  the  highest  percentage of  callus  induction  100 % . While  the  MS  medium  supplemented  with  3 mg L-1 of  2,4-D in  combination  with  all  concentrations  of  BA  and  spd.  gave  the  highest  percentage 100 % of  callus induction. Results showed that  MS medium supplemented  with 1.5 mg L-1  NAA in combination  with  0.1 mg L-1 TDZ and  1.0 mg L-1 spd.  gave  the  highest  values  of  fresh  and  dry  weight  of  callus  (668.8, 44.59 ) mg  respectively . While  the  MS  medium  supplemented  with  3 mg L-1 2,4-D  in combination with 1.0 mg  L-1  spd.  And 0.0 mg L-1 BA gave  the  highest  values  of  fresh  and  dry  weight  of  callus  (709.2 , 47.28 ) mg  respectively.

scholarly journals In vitro propagation of Boerhaavia diffusa L.: An important medicinal plant of family Nyctagimaceae

2019 ◽  
Vol 79 (01) ◽  
Author(s):  
Ashu Pandey ◽  
Oshin Verma ◽  
Suresh Chand
Keyword(s):  
Acetic Acid ◽  
Medicinal Plant ◽  
Liquid Medium ◽  
Naphthalene Acetic Acid ◽  
Ms Medium ◽  
Regenerated Plants ◽  
Half Strength ◽  
Boerhaavia Diffusa ◽  
Important Medicinal Plant

Boerhaavia diffusa L., also known as santhi, or punarnava is an important medicinal plant, belonging to the family Nyctaginaceae. This species is said to be distributed throughout Malwa plateau in central India, as per ayurvedic literature, but due to extensive commercial exploitation, the species has become vulnerable. For callus induction, leaf explants were cultured on Murashige and Skoog (MS) medium supplemented with various concentrations of 2,4- dichlorophenoxy acetic acid (2, 4-D 2.26 µM-9.04 µM) and N 6-benzyladenine (BA 1.11 µM-4.44 µM), either alone or in combinations. Calli formed within 10-12 days of culture, followed by shoots regeneration within 20-25 days. Direct organogenesis was achieved from nodal explants in MS media fortified with 2,4-D (2.26 µM-9.04 µM) along with BA (1.11 µM-4.44 µM) within 20 days. Multiple shooting was observed during subculture of in vitro regenerated shoots when 2,4-D was replaced with α-naphthalene acetic acid (NAA). Rooting was achieved in MS medium fortified with 2.85 µM IAA, within 7-10 days and also on half strength MS medium containing 2.85 µM Indole-3-acetic acid (IAA). For hardening, regenerated plants, with roots (3-4cm) were initially maintained on half-strength MS liquid medium (MS1/2) without growth regulators followed by quarter strength MS (MS1/4) liquid medium for 10 days. For acclimatization sterile mixture of soil, sand and manure (2:1:1) was used. Survival rate of regenerated plants was nearly 100%.

High-frequency plant regeneration and histological analysis of callus in Cichorium intybus: An important medicinal plant

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
K. Dakshayini ◽  
C. Vaman Rao ◽  
Anitha Karun ◽  
U. Bhavyashree ◽  
P. Ujwal
Keyword(s):  
Acetic Acid ◽  
Plant Regeneration ◽  
Medicinal Plant ◽  
High Frequency ◽  
Leaf Disc ◽  
Leaf Explants ◽  
Cichorium Intybus ◽  
Naphthalene Acetic Acid ◽  
Regenerated Plants

<p>An efficient in vitro propagation and in vitro flowering protocols were developed for the medicinal plant Cichorium intybus (Asteraceae) using leaf disc explants. Media supplemented with the growth regulator naphthalene acetic acid (NAA) (1.5 mg/l) + 6-benzyle adenine (0.25 mg/l) was used for the initial induction of the callus and further subcultured to the same media for the proliferation of the callus. Pale yellow and green calli were noticed, which depends on incorporation of the growth hormones and their varying concentrations. Murashige and Skoog medium in addition with 2 mg/l kinetin+ 0.5 mg/l indole-3-acetic acid (IBA) + 500 mg/l casein hydrolysate resulted in maximum regeneration. Media supplemented via IBA (0.5 mg/l) and NAA (0.5 mg/l) (98%) was found to be<br />optimum for rhizogenesis for in vitro regenerated plants. For acclimatization 5-6 weeks mature in vitro regenerated plants were transferred into the greenhouse for acclimatization. The histological study revealed the presence actively dividing meristematic cells in callus. The occurrence of the peripheral meristematic zone associated with callus was noticed in after 20 days, which formed the shoot meristems after 45 days of incubation. To our knowledge, this is the first report on high-frequency plant regeneration which was carried out indirectly from the<br />leaf explants which was grown in controlled environment with varying concentration of the growth regulators and histology of callus of different stages from leaf explants of C. intybus.</p>

scholarly journals Influence of growth regulators and explants on shoot regeneration in carnation

2009 ◽  
Vol 36 (No. 4) ◽  
pp. 140-146 ◽  
Author(s):  
J.K. Kanwar ◽  
S. Kumar
Keyword(s):  
Acetic Acid ◽  
Shoot Regeneration ◽  
Growth Regulators ◽  
Dianthus Caryophyllus ◽  
Naphthalene Acetic Acid ◽  
Ms Medium ◽  
Shoot Bud ◽  
Dichlorophenoxy Acetic Acid ◽  
Number Of Shoots

The influence of growth regulators, explants and their interactions on in vitro shoot bud formation from callus was studied in <I>Dianthus caryophyllus</I> L. The leaf and internode explants were cultured on Murashige and Skoog (MS) medium containing different concentrations of growth regulators. The highest callus induction was observed with 2 mg/l 2,4-dichlorophenoxy acetic acid (2,4-D) and 1 mg/l benzyl adenine (BA). Out of twenty seven shoot regeneration media tested, only 2 mg/l thidiazuron (TDZ) and zeatin alone or in combination with naphthalene acetic acid (NAA) and/or indole acetic acid (IAA) could differentiate calli. The highest average number of shoots was observed with 2 mg/l TDZ and 1 mg/l IAA. Significant differences were observed in calli producing shoots and number of shoots per callus in the explants of leaf and internode. The shoots were elongated and multiplied on MS medium supplemented with 1 mg/l BA and solidified with 1% agar. The shoots were rooted and hardened with 76% survival success in pots after six weeks of transfer to the pots.

scholarly journals Perbanyakan Massa Anggrek Dendrobium Gradita 10 Secara In Vitro Melalui Embriogenesis Somatik

2016 ◽  
Vol 24 (3) ◽  
pp. 196
Author(s):  
Fitri Rachmawati ◽  
A. Purwito ◽  
N.M.A. Wiendi ◽  
N.A. Mattjik ◽  
Budi Winarto
Keyword(s):  
Acetic Acid ◽  
Naphthalene Acetic Acid

Ketersediaan protokol perbanyakan massa anggrek Dendrobium secara <em>in vitro</em> memiliki peranan penting dalam mendukung pengembangan industri benih di dalam negeri. Penelitian ini bertujuan mendapatkan teknologi perbanyakan massa Dendrobium Gradita 10 melalui embriogenesis somatik. Penelitian dilaksanakan di Laboratorium Kultur Jaringan dan Rumah Kaca Anggrek Balai Penelitian Tanaman Hias Segunung, Pacet, Cianjur, mulai bulan Maret sampai dengan Desember 2012. Penelitian<br />disusun menggunakan rancangan acak kelompok dengan lima ulangan. Jenis eksplan, media, periode subkultur, dan kepadatan kalus diujicobakan dalam penelitian ini. Hasil penelitian menunjukkan bahwa daun planlet dan media ½ Murashige &amp; Skoog (MS) + 1 mg/l Thidiazuron (TDZ) + 0,5 mg/l N6-benzyladenine (BA) merupakan jenis eksplan dan media terbaik untuk induksi kalus embriogenik hingga 80% dengan waktu pembentukan kalus tercepat (26,3 hari setelah kultur). Proliferasi kalus embriogenik terbaik terdapat pada media ½ MS + 0,3 mg/l TDZ + 0,1 mg/l α-naphthalene acetic acid (NAA) dengan kepadatan kalus 2–3 g kalus/25 ml medium. Pertumbuhan kalus embriogenik teroptimal terdapat pada periode subkultur yang ke-2. Konversi kalus embriogenik menjadi embrio somatik mencapai 79% pada subkultur ke-3 ditemukan pada media ½ MS + 0,05 mg/l BA. Perkecambahan embrio maksimal dengan 21,7 planlet per gerombol embrio ditemukan pada media ½ MS + 0,05 mg/l BA. Keberhasilan pengembangan teknologi perbanyakan massa anggrek Dendrobium Gradita 10 secara in vitro melalui embriogenesis somatik diharapkan memiliki dampak besar terhadap pengembangan teknologi perbanyakan massa benih untuk jenis Dendrobium yang lain.

scholarly journals Influence of Indole acetic acid and Tryptophan on production of Vinblastine and Vincristine of Catharanthus roseous callus cells in the accumulation media of In Vitro tissue culture

2010 ◽  
Vol 7 (3) ◽  
pp. 1113-1119
Author(s):  
Baghdad Science Journal
Keyword(s):  
Tissue Culture ◽  
High Performance Liquid Chromatography ◽  
Acetic Acid ◽  
Liquid Chromatography ◽  
In Vitro Culture ◽  
High Performance ◽  
Indole Acetic Acid ◽  
Culture Technique

This study on the plant of Ain –AL Bason Catharanthus roseous showed the ability of callus cells that is produced by In Vitro culture technique and transformed to the accumulated media (MS 40gm/L sucrose ,2gm/L IAA Indole acetic acid , 0.5gm/L Tryptophan) to produce Vinblastine and Vincristine compounds. Extraction, purification and quantitive determination of Vinblastine and Vincristine compounds using High performance liquid chromatography technique (HPLC)were carried out. The results showed that the highest concentration of Vinblastine and Vincristine compounds were ( 4.653,12.5 (ppm /0.5 dry Wight respectively from transformed callus cells from MS 40 gm /L sucrose , 2 gm / L NAA Naphthaline acetic acid .

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