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Table 3 Frequency of normal chromosome behaviors during meiosis in hybrid and parents

From: Carbohydrate metabolism and fertility related genes high expression levels promote heterosis in autotetraploid rice harboring double neutral genes

 

T449

H1

F1

Stage

Number of cells

Normal (%)

Number of cells

Normal (%)

Number of cells

Normal (%)

Metaphase I

243

72.02

245

98.37

173

83.82

Anaphase I

106

61.32

141

94.33

83

87.95

Telophase I

170

77.06

215

99.53

144

96.53

Metaphase II

294

58.84

145

90.34

183

65.57

Anaphase II

139

23.02

50

44.00

75

32.00

Telophase II

249

67.07

179

94.41

129

92.25

Tetrad stage

1266

98.03

850

98.94

888

98.99