Table 6 Determination of ploidy level of microspore-derived plantlets.

From: RETRACTED ARTICLE: Doubled haploid production in alfalfa (Medicago sativa L.) through isolated microspore culture

material

Number of tested plantlets

Haploid

Doubled haploid

Octoploid

Number of plants

Frequency (%)

Number of plants

Frequency (%)

Number of plants

Frequency (%)

‘Baoding’

278

183

65.83

94

33.81

1

0.36