N-(2-chloro-4-pyridyl)-N-phenylurea enhanced regeneration of Jatropha curcas leaf explants by high mineral acquisition

Aneesha Singh

doi:10.1515/biolog-2017-0030

N-(2-chloro-4-pyridyl)-N-phenylurea enhanced regeneration of Jatropha curcas leaf explants by high mineral acquisition

Biologia ◽

10.1515/biolog-2017-0030 ◽

2017 ◽

Vol 72 (3) ◽

Author(s):

Aneesha Singh

Keyword(s):

Jatropha Curcas ◽

Leaf Explants ◽

Mineral Acquisition

AbstractThe present investigation was made to study the influence of hormones on leaf regeneration and mineral acquisition (Ca, K, Mg, Bo, Cd, Cr, Ni, Fe and Se) in

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Influence of Plant Growth Regulators and Medium Strength on Micropropagation of the Biodiesel Plant, Jatropha curcus

Plant Tissue Culture and Biotechnology ◽

10.3329/ptcb.v26i1.29770 ◽

2016 ◽

Vol 26 (1) ◽

pp. 85-96 ◽

Cited By ~ 1

Author(s):

Mohamed R Rady ◽

El Sayed ◽

M Mervat ◽

Mohamed El Sayed ◽

Usama I Aly

Keyword(s):

Plant Growth ◽

Plant Growth Regulators ◽

Growth Regulators ◽

Jatropha Curcas ◽

Leaf Explants ◽

Multiple Shoots ◽

Peat Moss ◽

Medium Strength ◽

Half Strength

Leaf explants were cultured to evaluate the effect of different auxins and cytokinins and its concentrations; MS salts on micropropagation of the promising biodiesel Jatropha curcas plant under Egyptian conditions. Results showed that shoot initiated on 0.5 mg/l BA + 0.25 mg/l IBA. Multiplication and elongation were found to be the best using 0.5 mg/l BA in combination with 0.05 mg/l IBA. The multiple shoots were cultured on MS or half strength of MS supplemented with different concentrations of IAA and IBA for rooting phase. Half strength of MS containing 1.0 mg/l IAA was the best for rooting of micropropagated shoots. The rooted plantlets were acclimated in sand : peat?moss mixture (1 : 1) successfully.Plant Tissue Cult. & Biotech. 26(1): 85-96, 2016 (June)

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Development of an in vitro Callus Induction Protocol and Shoot Proliferation for Selected Jatropha (Jatropha curcas) Accessions

Plant Tissue Culture and Biotechnology ◽

10.3329/ptcb.v30i1.47798 ◽

2020 ◽

Vol 30 (1) ◽

pp. 131-141

Author(s):

Hundessa Fufa ◽

Jiregna Daksa

Keyword(s):

Shoot Regeneration ◽

Callus Induction ◽

Jatropha Curcas ◽

Plant Tissue ◽

Leaf Explants ◽

Shoot Proliferation ◽

Adventitious Shoot ◽

Regeneration Medium ◽

Adventitious Shoot Buds

The present study was undertaken to establish a protocol for in vitro callusing of three Jatropha accessions, namely Metema, Adami Tulu and Shewa Robit from leaf explants. The medium supplemented with combination of 4.44 μM BAP and 4.52 μM 2,4-D resulted in maximum percentage of callus (100%) formed for all accessions. The maximum shoot regeneration (66.67%) from callus with 10.13 number of shoot was obtained from Shewa Robit in MS medum fortified with TDZ (2.27 μM ) and IBA (0.49 μM ). The presence of TDZ in the shoot regeneration medium has greater influence on the induction of adventitious shoot buds, whereas MS supplemented with BAP alone and combination with IBA did not induce shoot regeneration from callus culture. The results obtained in the present study would facilitate the high callus induction and regeneration responses in Jatropha for its improvement using biotechnological tools. Plant Tissue Cult. & Biotech. 30(1): 131-141, 2020 (June)

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