We have located links that may give you full text access.
A combined pathway of organogenesis and somatic embryogenesis for an efficient large-scale propagation in date palm ( Phoenix dactylifera L.) cv. Mejhoul.
3 Biotech 2018 April
An efficient regeneration system via a combined pathway of organogenesis and somatic embryogenesis was developed for date palm ( Phoenix dactylifera L.) cv. Mejhoul. Adventitious buds were obtained from shoot-tip explants with a frequency of 53.3% after 9 months of culture: 6 months on half-strength Murashige and Skoog (MS/2) medium containing 14.2 µM indole-3-acetic acid (IAA), 13.4 µM 1-naphthaleneacetic acid (NAA) and 0.5 µM 6-(dimethylallylamino) purine (2iP), and 3 months on MS/2 medium supplemented with 1.1 µM IAA, 1.1 µM NAA, 0.5 µM 2iP, 2.2 µM 6-benzyladenine (BA) and 0.4 µM kinetin. Adventitious bud segments were used as explants to induce somatic embryogenesis, and the effects of different concentrations (22.5, 45, 90, 225 or 450 µM) of 3,6-dichloro-o-anisic acid (dicamba) and 4-amino-3,5,6-trichloropicolinic acid (picloram) were evaluated. The optimal medium for somatic embryogenesis induction was MS medium supplemented with 45 µM picloram and 5 µM 2iP, in which the somatic embryogenesis rate was 70%. For somatic embryo maturation, the effects of sorbitol, mannitol, polyethylene glycol (PEG) and abscisic acid (ABA) were tested. The highest maturation rate (88.6 mature somatic embryos per 100 mg fresh weight callus) was observed on liquid MS medium supplemented with 20 g L-1 PEG. Subsequent somatic embryo germination was achieved with up to 52.0% in MS medium containing 2.5 µM NAA and 2.5 µM BA. The regenerated plantlets were transferred to the glasshouse where 76.0% of them survived.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app