Alterations in Heterochromatic Knobs in Maize Callus Culture by Breakage-Fusion-Bridge Cycle and Unequal Crossing Over

The meiotic and mitotic behavior of regenerated plants derived from a long-term callus culture, designated 12-F, was analyzed. This culture was heterozygous for an amplification of the heterochromatic knob on the long arm of chromosome 7 (K7L). We aimed to investigate if the amplification resulted f...

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Veröffentlicht in:Cytogenetic and genome research 2018-01, Vol.154 (2), p.107-118
Hauptverfasser: Santos-Serejo, Janay A., Gardingo, José R., Mondin, Mateus, Aguiar-Perecin, Margarida L.R.
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Sprache:eng
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