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Table 4 Levels of cytosine methylation in F 1 hybrids and their corresponding parents

From: Rapid genomic and transcriptomic alterations induced by wide hybridization: Chrysanthemum nankingense × Tanacetum vulgare and C. crassum × Crossostephium chinense (Asteraceae)

Plant lines

Total sites

Non-methylated

Methylated

  

Type I

Total

Type II

Type III

C. nankingense

584

274 (46.9%)

310 (53.1%)

178 (30.5%)

132 (22.6%)

T. vulgare

572

275 (48.1%)

297 (51.9%)

164 (28.7%)

133 (23.3%)

Mid-parental value

100%

47.5%

52.5%

29.6%

22.9%

Hybrid

567

292 (51.5%)

275 (48.5%)

148 (26.1%)

127 (22.4%)

C. crassum

585

261 (44.6%)

324 (55.4%)

171 (29.2%)

153 (26.2%)

Cr. chinense

572

268 (46.9%)

304 (53.1%)

162 (28.3%)

142 (24.8%)

Mid-parental value

100%

45.7%

54.3%

28.8%

25.5%

Hybrid

573

284 (49.6%)

289 (50.4%)

149 (26.0%)

140 (24.4%)