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Identification ofAllium cepaL. cultivars by means of statistical analysis of C-banded chromosomes

✍ Scribed by M. Putter; J. G. Vooren

Publisher: Springer
Year: 1988
Tongue: English
Weight: 659 KB
Volume: 39
Category: Article
ISSN: 0014-2336
DOI: 10.1007/bf00039868

No coin nor oath required. For personal study only.

✦ Synopsis

The C-banded karyotypes of six Allium cepa cultivars, including five dry onions and one shallot, were investigated . Chromosome length and banding patterns were statistically analysed . The value of C-banding for distinguishing these Allium cepa cultivars was tested by the application of a discriminant analysis . It appeared that chromosomal differences between cultivars exist, but are too small to be clearly demonstrated with moderate efforts . Large variation within plants and between plants within cultivars, presumably for the greater part caused by the applied method, obscured the variation between the cultivars .

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