High frequency somatic embryogenesis and
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P. Valk; O. E. Scholten; F. Verstappen; R. C. Jansen; J. J. M. Dons
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Article
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1992
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Springer
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English
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The plant regeneration ability of zygotic embryo-derived callus cultures was studied for 12 A. cepa varieties and accessions, two A. fistulosum varieties, one A. fistulosum x A. cepa interspecific hybrid and two A. porrum varieties. Compact embryogenic callus was induced on Murashige and Skoog (MS)