Chromosome doubling and fertility study of Alstroemeria aurea x A. caryophyllaea

Self-pollinations of a diploid (2n = 2x = 16) interspecific hybrid Alstroemeria aurea x A. caryophyllaea, resulted in no seeds. Backcrosses of the hybrid with parent A. aurea did not produce any seeds. In an attempt to restore the hybrid fertility, an efficient in vitro procedure has been developed...

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Veröffentlicht in:	Euphytica 1997, Vol.94 (1), p.75-81
Hauptverfasser:	Lu, C. (Connecticut Univ., Storrs, CT (USA). Dept. of Plant Science), Bridgen, M.P
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions ALSTROEMERIA Alstroemeria aurea Biological and medical sciences Biotechnology COLCHICINA COLCHICINE CULTIVO DE OVULOS CULTURE D'OVULE ESTERILIDAD INTERESPECIFICA Fundamental and applied biological sciences. Psychology Genetics and breeding of economic plants Haploidy, in vitro culture applications, somatic hybrids HIBRIDACION INTERESPECIFICA HYBRIDATION INTERSPECIFIQUE Interspecific and intergeneric hybridization, introgressions INTERSPECIFIC HYBRIDIZATION INTERSPECIFIC STERILITY OVULE CULTURE Plant breeding: fundamental aspects and methodology STERILITE INTERSPECIFIQUE TETRAPLOIDIA TETRAPLOIDIE TETRAPLOIDY
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