Plants were regenerated from callus cultures initiated from immature embryos of barley, Hordeum vulgure L. Immature embryos from seven diverse genotypes were cultured on modified Murashige and Skoog (MS) medium supplemented with 1.5 mg 2,4-D and 6.5 mg IAA/l. Of the 249 embryos cultured, 30% initiat
Plant regeneration from callus culture in potato
β Scribed by B. S. Ahloowalia
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 353 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0014-2336
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β¦ Synopsis
A procedure for plant regeneration from callus culture of potato, Solunum tuberosum L. is described. Calli were induced from l-2 mm long shoot apices of potato cultivars Cara and A25/19 on half-strength Murashige and Skoog's medium (half-MS) supplemented with 3.2 mg IAA (indole-3-acetic acid), 1.0 mg kinetin (6-furfurylamino)purine], and 0.5 mg 2,4-D [2,4dichlorophenoxy)acetic acid]/l. Sixty percent explants produced nodular calli on this medium within 30 days. Calli differentiated into shoot-primordia when subcultured on half-MS medium supplemented with 0.5 mg 2,4-D and 1 .O mg zeatin [6-(4-hydroxy-3-methybut-2 enylamino)amino purine]/l. Differentiated calli on half-MS medium without growth hormones produced complete plantlets which were cloned on the same medium and transferred into soil.
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