Polyploidy in tissues of plants in vitro of grape somaclones

Open Access

Table 1

Results of evaluation of polyploidy in grape somaclones regenerated from colchicinated proembryogenic cells

Variety	Original form, somaclone	Number of cells, pcs.	Frequency of tetraploid cells, %
Bianca	original form	305	0
Bianca	40	316	2,6±0,7^a
Ruta	original form	332	0
Ruta	48	406	0
Ruta	61	311	2,6±0,6^a
Ruta	72	348	95,7±1,8^b
Ruta	82	515	3,3±0,3 ^a
Ruta	96	610	0,2±0,2^a
Sfinks	original form	315	0
Sfinks	89	322	54,2±0,7^c
E-342	original form	302	0
E-342	76	351	71,3±1,7^d
E-342	94	312	10,0±1,9^e

Note. Values with different letters have statistically significant differences at p ≤ 0.05.

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