scholarly journals Somatic Embryogenesis and Ploidy Stability in Cassava(Manihot esculenta Crantz) Cultivars Regenerated by in Vitro Culture of Young Leaves.

CYTOLOGIA ◽  
2002 ◽  
Vol 67 (4) ◽  
pp. 337-341
Author(s):  
Natoniel Franklin de Melo
Keyword(s):  
Somatic Embryogenesis ◽  
In Vitro Culture ◽  
Manihot Esculenta ◽  
Manihot Esculenta Crantz ◽  
Ploidy Stability ◽  
Young Leaves

scholarly journals SOMATIC EMBRYOGENESIS OF CASSAVA (MANIHOT ESCULENTA CRANTZ) VAR. KM297

2011 ◽  
Vol 14 (3) ◽  
pp. 14-22
Author(s):  
Kien Van Vu ◽  
Sanh Du Nguyen
Keyword(s):  
Somatic Embryogenesis ◽  
Manihot Esculenta ◽  
Somatic Embryos ◽  
Light Condition ◽  
Ms Medium ◽  
Dark Condition ◽  
Manihot Esculenta Crantz ◽  
Immature Leaf

Somatic embryos of cassava var. KM297 received from pieces of in vitro immature leaf lobes or cotyledon of somatic embryos, were induced on the MS medium supplemented with 8mg/l picloram after 13 days inoculation in the dark condition. Different states of embryo were obtained after 10 days cultured on MS medium supplemented with 0.1 mg/l BA and 0.01mg/l NAA, in the light condition. Role of endogenous AIA and Zeatin of the globular state of embryos was studied.

scholarly journals Optimization of Somatic Embryogenesis Induction of Cassava (Manihot esculenta Crantz)

2018 ◽  
Vol 21 (2) ◽  
pp. 45
Author(s):  
Idha Susanti ◽  
Suharsono Suharsono ◽  
Utut Widyastuti ◽  
Ulfah Juniarti Siregar ◽  
Aris Tjahjoleksono
Keyword(s):  
Somatic Embryogenesis ◽  
Callus Induction ◽  
Manihot Esculenta ◽  
Callus Formation ◽  
Induction Treatment ◽  
Manihot Esculenta Crantz ◽  
Friable Callus ◽  
Apical Bud ◽  
Different Response

The embryogenesis (SE) has important role for genetic engineering of cassava (Manihot esculenta Crantz). However, the success of SE induction depend on plant growth regulator s (PGR)s and treatment enriched in induction media.  This experiment tried to induce callus formation of cassava from several in vitro explants: immature leaf, apical bud, and internode; and to develop somatic embryogenesis of cassava in several media enriched with tyrosine and copper sulphate (CuSO4) added into media enrich with picloram as treatment.  Different response of explants source to callus induction treatment from those three varieties in callus induction as well as friable callus formation were found in this experiment. The best medium to induce varied with variety; MS media supplemented 12 mg/L picloram + 0.5 mg/L CuSO4 was the best for “Adira 4” and  half MS and half GD media supplemented 12 mg/L picloram + 100 mg/L tyrosine for “Malang 6”.  All treatments resulted somatic embryo which developed indirectly and in morphologically normal somatic embryos

scholarly journals Optimization of Somatic Embryogenesis Induction of Cassava (Manihot esculenta Crantz)

2017 ◽  
Vol 21 (2) ◽  
pp. 45
Author(s):  
Idha Susanti ◽  
Suharsono Suharsono ◽  
Utut Widyastuti ◽  
Ulfah Juniarti Siregar ◽  
Aris Tjahjoleksono
Keyword(s):  
Somatic Embryogenesis ◽  
Callus Induction ◽  
Manihot Esculenta ◽  
Callus Formation ◽  
Induction Treatment ◽  
Manihot Esculenta Crantz ◽  
Friable Callus ◽  
Apical Bud ◽  
Different Response

The embryogenesis (SE) has important role for genetic engineering of cassava (Manihot esculenta Crantz). However, the success of SE induction depend on plant growth regulator s (PGR)s and treatment enriched in induction media.  This experiment tried to induce callus formation of cassava from several in vitro explants: immature leaf, apical bud, and internode; and to develop somatic embryogenesis of cassava in several media enriched with tyrosine and copper sulphate (CuSO4) added into media enrich with picloram as treatment.  Different response of explants source to callus induction treatment from those three varieties in callus induction as well as friable callus formation were found in this experiment. The best medium to induce varied with variety; MS media supplemented 12 mg/L picloram + 0.5 mg/L CuSO4 was the best for “Adira 4” and  half MS and half GD media supplemented 12 mg/L picloram + 100 mg/L tyrosine for “Malang 6”.  All treatments resulted somatic embryo which developed indirectly and in morphologically normal somatic embryos

scholarly journals In vitro embryo rescue and plant regeneration following self-pollination with irradiated pollen in cassava (Manihot esculenta Crantz)

2015 ◽  
Vol 14 (27) ◽  
pp. 2191-2201
Author(s):  
Buttibwa Mary ◽  
S Kawuki Robert ◽  
K Tugume Arthur ◽  
Akol Jacinta ◽  
Magambo Stephen ◽  
...  
Keyword(s):  
Plant Regeneration ◽  
Manihot Esculenta ◽  
Embryo Rescue ◽  
Manihot Esculenta Crantz ◽  
Irradiated Pollen ◽  
Self Pollination

scholarly journals In vitro meristem-tip culture and regeneration approaches in Congolese cassava accessions (Manihot esculenta Crantz cv. Boma and cv. Mpelo-Nlongi)

2015 ◽  
Vol 3 (2) ◽  
pp. 72
Author(s):  
J.-Roger Bansimba Mukiese ◽  
Aimé Diamuini Ndofunsu ◽  
Freddy Bulubulu ◽  
Alexandre Mbaya Ntumbula ◽  
Sébastien Luyindula Ndiku
Keyword(s):  
Growth Regulators ◽  
Manihot Esculenta ◽  
Callus Formation ◽  
Shoot Development ◽  
Media Composition ◽  
Manihot Esculenta Crantz ◽  
Adenine Sulphate ◽  
Meristem Tip Culture ◽  
The Media

<p>Shiny dome-like structures measuring less than 1mm in length were excised aseptically from shoot tip buds of infected of two cassava (<em>Manihot esculenta</em> Crantz) local cultivars (Boma and Mpelo Nlongi) and cultivated <em>in vitro</em> in two types of media with different combination of growth hormone: Murashige and Skoog supplemented of sucrose (20 g/l), Naphtalenacetic acid (NAA, 10 μM), Ben-zylaminopurine (BAP, 0.66 μM) as well as Gibberellic acid (GA3, 0.1 μM) with 80 mg/l of Adenine sulphate and MS-free growth regulators. After four weeks, data were scored: 29.5% responding explant with callus formation and 20.5% responding explants to shoot development in the medium with growth regulators for the cultivar Boma whereas the cultivar Mpelo-Nlongi presented 5.7% and 25.7% respectively of callus formation and shoot development. The cultivar Boma presented a tendency more pronounced for the callus formation rather than with the shoot development contrary to the cultivar Mpelo-Nlongi. In regards of this experiment, it was shown that the media composition and genotype are essential factors, which influence in vitro growth, mainly the shoot development, in the culture of meristems for cassava local accessions.</p>

scholarly journals In vitro assessment of the genotoxic and cytotoxic effects of boiled juice (tucupi) from Manihot esculenta Crantz roots

2016 ◽  
Vol 15 (4) ◽  
Author(s):  
L.A. Cunha ◽  
T.C. Mota ◽  
P.C.S. Cardoso ◽  
D.D.F.A. Alcântara ◽  
R.M.R. Burbano ◽  
...  
Keyword(s):  
Manihot Esculenta ◽  
Manihot Esculenta Crantz ◽  
Cytotoxic Effects ◽  
In Vitro Assessment

Efeitos de diferentes concentrações de 6-Benzilaminopurina no cultivo in vitro de Manihot esculenta Crantz

2015 ◽  
Vol 4 (1) ◽  
pp. 105
Author(s):  
Simone da Silva ◽  
Flávio Freires Ferreira ◽  
Arlena Maria Guimarães Gato
Keyword(s):  
Manihot Esculenta ◽  
Manihot Esculenta Crantz
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