scholarly journals The Effect of Temperature and Growth Regulators on Callus Induction in Watermelon Anthers

2021 ◽  
Vol 64 ◽  
Author(s):  
Carla Maria de Jesus Silva ◽  
Rita de Cássia Souza Dias ◽  
Natoniel Franklin de Melo
Keyword(s):  
Growth Regulators ◽  
Callus Induction ◽  
Effect Of Temperature ◽  
Temperature And Growth

scholarly journals Role of Growth Regulators on In Vitro Callus Induction and Direct Regeneration in Physalis minima Linn

2015 ◽  
Vol 44 ◽  
pp. 38-44 ◽  
Author(s):  
H. Sandhya ◽  
Rao Srinath
Keyword(s):  
Acetic Acid ◽  
Growth Regulators ◽  
Callus Induction ◽  
Basal Medium ◽  
Direct Regeneration ◽  
Naphthalene Acetic Acid ◽  
Stem Explants ◽  
Dichlorophenoxy Acetic Acid ◽  
Indole 3 Acetic Acid

Suitable protocol for induction of callus and regeneration was developed from different explants viz., node, stem and leaves in Physalis minima. MS basal medium supplemented with various concentrations (1.0-4.0mg/l) of auxins like 2,4-Dichlorophenoxy acetic acid (2,4-D), α-naphthalene acetic acid (NAA) and Indole-3-acetic acid (IAA) and cytokinins (0.5-1.5mg/l) like BAP or Kn were used. All the three explants responded for induction of callus, however stem explants were found superior, followed by node and leaf. Callus induction was observed in all the auxins and combination of growth regulators used with varied mass (2010±1.10) and highest percentage of callus induction was observed from stem at 2.0mg/l 2,4-D (90%) followed by NAA (70%) and IAA (50%). Organogenesis was induced when nodal explants were transferred on MS medium supplemented with 2,4-D and Kn at various concentrations, maximum being on 2.0mg/l 2,4-D + 1.0mg/l Kn (90%). Regenerated shoots were elongated on 0.5mg/l GA3. The shoots were subsequently rooted on MS + 1.0mg/l IBA (95%) medium. Rooted shoots were hardened and acclimatized, later they were transferred to polycups containing soil, cocopeat and sand in the ratio 1:2:1.Keywords:Physalis minima, Node, Stem, Leaf, callus and growth regulators.

scholarly journals Effect of Different Plant Growth Regulators on In-vitro Callus Induction in Carica papaya (cv. Pusa Nanha)

2019 ◽  
Vol 8 (07) ◽  
pp. 1217-1225
Author(s):  
Nisha Malik ◽  
Rakesh Singh Sengar ◽  
Manoj Kumar Yadav ◽  
Shiv Kumar Singh ◽  
Gopal Singh ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Callus Induction ◽  
Carica Papaya

Effect of Media, Growth Regulators and Genotypes on Callus Induction and Regeneration in Wheat (Triticum estivum)

2001 ◽  
Vol 1 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Hamid Rashid ◽  
Rizwana Abdul Ghani . ◽  
Zubeda Chaudhry .
Keyword(s):  
Growth Regulators ◽  
Callus Induction

Effect of Plant Growth Regulators on Callus Induction and Plant Regeneration in Anther Culture of Rice

2004 ◽  
Vol 7 (3) ◽  
pp. 331-334 ◽  
Author(s):  
Md. Monirul Islam ◽  
Sanjay Kumar Adhikar . ◽  
Purnendu Gain . ◽  
Md. Mizanur Rahman . ◽  
Noor-e-Alam Siddique .
Keyword(s):  
Plant Regeneration ◽  
Plant Growth ◽  
Anther Culture ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Callus Induction

scholarly journals In vitro callus induction of gerbera from leaf explant

2020 ◽  
Vol 8 (1) ◽  
pp. 1
Author(s):  
Sadia Afrin Jui ◽  
Md. Mijanur Rahman Rajib ◽  
M. Mofazzal Hossain ◽  
Sharmila Rani Mallik ◽  
Iffat Jahan Nur ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Growth Regulators ◽  
Callus Induction ◽  
Leaf Explants ◽  
Leaf Explant ◽  
Naphthalene Acetic Acid ◽  
Dichlorophenoxyacetic Acid ◽  
Ms Medium ◽  
Indole 3 Acetic Acid

The experiment was designed to evaluate the effect of growth regulators on leaf explant of Gerbera for callus induction. Various kinds of plant growth regulators such as 6-Benzylaminopurine (BAP), α-Naphthalene acetic acid (NAA), 2, 4-Dichlorophenoxyacetic acid (2, 4-D), Indole-3-acetic acid (IAA) were used to initiate cultures. These were added to Murashige and Skoog medium in different combinations and concentrations. Leaf explants cultured on MS medium supplemented with BAP+ 2, 4-D+ IAA in T4 treatment & BAP+ 2,4-D in T5 treatment showed the best results for callus induction. On the other hand callus was induced early in the combination of BA+ 2,4-D + IAA hormone in T5, T9 & T8 treatment respectively. The rate of callus induction was very low in BA + NAA combinations but it was much earlier.   

scholarly journals Haploid plantlet regeneration through anther culture in oilseed Brassica species

1970 ◽  
Vol 34 (4) ◽  
pp. 693-703 ◽  
Author(s):  
MA Alam ◽  
MA Haque ◽  
MR Hossain ◽  
SC Sarker ◽  
R Afroz
Keyword(s):  
Plant Regeneration ◽  
Anther Culture ◽  
Growth Regulators ◽  
Callus Induction ◽  
Brassica Species ◽  
Plantlet Regeneration ◽  
Root Induction ◽  
Ms Medium ◽  
Half Strength

Anther of five varieties of Brassica species, namely BARI Shariaha-7, Tori-7, Agrani, Daulat and Safal were cultured in vitro to observe their regeneration potentiality. Different concentrations and combinations of growth regulators were supplemented in MS medium. The range of callus induction was 12.50-87.50 %. Maximum callus induction (75.00%) was observed on MS +4 mg/L 2, 4-D + 1.0 mg/L BAP. Among the genotypes, BARI Sharisha-7 showed the highest percentage of callus induction (60.42%). Among the treatments, highest percentage of shoot regeneration (75.00%) was observed on MS + 4 mg/L BAP + 1.0 mg/L NAA. BARI Sharisha-7 also showed the highest rate of plant regeneration (66.67%). Root induction was highest (75%) on half strength MS medium supplemented with 1.0 mg/L IBA and 0.5 mg/L NAA. The plantlets with sufficient roots thus obtained were transferred successfully to plastic pots and subsequently to the field. BARI Sharisha-7 and Tori-7 survived easily in the pots as well as in the field but Safal was very poor in survivability both in the pots and in the field. Key Words: Brassica; haploid; anther culture; in vitro regeneration.DOI: 10.3329/bjar.v34i4.5844Bangladesh J. Agril. Res. 34(4) : 693-703, December 2009 

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