The induction of flowering in vitro in stem segments of Plumbago indica L.

Planta ◽  
1967 ◽  
Vol 72 (4) ◽  
pp. 371-384 ◽  
Author(s):  
Colette Nitsch ◽  
J. P. Nitsch
Keyword(s):  
Plumbago Indica ◽  
Flowering In Vitro ◽  
Stem Segments

The induction of flowering in vitro in stem segments of Plumbago indica L.

Planta ◽  
1967 ◽  
Vol 72 (4) ◽  
pp. 355-370 ◽  
Author(s):  
Colette Nitsch ◽  
J. P. Nitsch
Keyword(s):  
Plumbago Indica ◽  
Flowering In Vitro ◽  
Stem Segments

In vitro effect of purified plumbagin of Plumbago indica against motility of Paramphistomum cervi

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
N Saowakon ◽  
P Kueakhai ◽  
N Changklungmoa ◽  
N Lorsuwannarat ◽  
P Sobhon
Keyword(s):  
Plumbago Indica ◽  
Vitro Effect ◽  
Paramphistomum Cervi

Potentiation of doxorubicin (DXR)'s genotoxic activities by ethanolic extract from Thai Plumbago indica roots (EEPIR) in human lymphocytes in vitro

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
T Ratanavalachai ◽  
S Thitiorul ◽  
S Tanuchit ◽  
A Itharat ◽  
I Sakpakdeejaroen
Keyword(s):  
Human Lymphocytes ◽  
Ethanolic Extract ◽  
Plumbago Indica

scholarly journals Callus induction and regeneration of Alkanna orientalis var. Orientalis and A. sieheana

2019 ◽  
Vol 48 (3) ◽  
pp. 633-640 ◽  
Author(s):  
Cenney Yaman ◽  
Serkan Uranbey ◽  
Hussein Abdullah Ahmed ◽  
Sabahattin Özcan ◽  
Osman Tugay ◽  
...  
Keyword(s):  
Shoot Regeneration ◽  
Callus Induction ◽  
High Frequency ◽  
Stem Segment ◽  
Leaf Base ◽  
Cotyledonary Leaf ◽  
Frequency Variations ◽  
Alkanna Orientalis ◽  
Stem Segments

Callus induction and proliferation of Alkanna orientalis var. orientalis and Alkanna sieheana containing valuable alkannin/shikonin (A/S) derivates were investigated using leaf base and stem segment explants. Stem segments and cotyledonary leaf base of both species were cultured on Murashige and Skoog medium fortified with different concentrations of BAP, Kn, NAA, IAA and IBA for callus induction and shoot regeneration. High frequency reproducible, prolific and compact calli formation was obtained from the stem segments of both species in all media tested. The frequency variations of callus induction and shoot regeneration were discussed in terms of different species, plant growth regulators and explant resources. A. orientalis and A. sieheana may be considered to be alternative plants for the A/S production in vitro.

scholarly journals Micropropagation and in vitro conservation of Alcantarea nahoumii (Bromeliaceae), an endemic and endangered species of the Brazilian Atlantic Forest

2020 ◽  
Vol 42 ◽  
pp. e52940
Author(s):  
Simone Sacramento dos Santos Silva ◽  
Everton Hilo de Souza ◽  
Fernanda Vidigal Duarte Souza ◽  
Cristina Ferreira Nepomuceno ◽  
Maria Angélica Pereira de Carvalho Costa
Keyword(s):  
Atlantic Forest ◽  
Culture Media ◽  
In Vitro Conservation ◽  
Naphthaleneacetic Acid ◽  
High Survival ◽  
Multiplication Rate ◽  
Ms Medium ◽  
Mature Seeds ◽  
Stem Segments

Alcantarea nahoumii (Leme) J. R. Grant is a species native to the Atlantic Forest that stands out for ornamental purposes. The objective of this work was to evaluate the in vitro germination of A. nahoumii seeds and establish a micropropagation protocol for production of seedlings so as to minimize the effects of predatory extractivism and develop an in vitro conservation system. Mature seeds were disinfested, established in three culture media (MS, MS½ and MS⅓) and incubated at four temperatures (20, 25, 30 and 35ºC) in a germination chamber. In the micropropagation experiment, stem segments were introduced in MS medium supplemented with 0.5 μM of 1-naphthaleneacetic acid (NAA) and 0.0, 2.2, 4.4 and 6.6 μM of 6-benzylaminopurine (BAP). For the in vitro conservation, plantlets were established in MS or MS½ medium supplemented with 15 g L-1 or 30 g L-1 of sucrose. The plants were acclimated with commercial substrate. The highest seed germination percentages were promoted by temperature conditions of 20 and 25ºC, with MS culture medium. The highest multiplication rate of shoots was obtained from the treatment without addition of the growth regulator or when combined with 2.2 μM of BAP + 0.5 μM of NAA. The acclimation of the plants occurred with high survival rate. The species can be conserved in vitro under slow growth condition for 24 months when incubated in MS medium supplemented with 30 g L-1 of sucrose.

In vitro induction of cell division in the epidermis of stem segments ofTorenia fournieri Lind.

Planta ◽  
1982 ◽  
Vol 155 (6) ◽  
pp. 516-520
Author(s):  
Hassan Chlyah ◽  
Itto Zair ◽  
Averil Chlyah
Keyword(s):  
Cell Division ◽  
In Vitro Induction ◽  
Stem Segments

Rapid in vitro cloning of a 40-year-old tree of Azadirachta indica A. Juss. (Neem) employing nodal stem segments

2009 ◽  
Vol 78 (1) ◽  
pp. 53-63 ◽  
Author(s):  
Kavita Arora ◽  
Meena Sharma ◽  
Jyoti Srivastava ◽  
S. A. Ranade ◽  
A. K. Sharma
Keyword(s):  
Azadirachta Indica ◽  
Nodal Stem Segments ◽  
Stem Segments
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