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Table 5 Comparison of consistency between early selection and selection at age 16 at 10 % selection ratio (H4 stands for selection at age four based on the HGT as selection criterion; D5 stands for selection at age five based on the DBH as selection criterion; V16 represents for selection at age 16 taking VOL as target traits

From: Age trends of genetic parameters, early selection and family by site interactions for growth traits in Larix kaempferi open-pollinated families

 

Hubei

Liaoning

 

H4-V16

D5-V16

H4-V16

D5-V16

Early selection ratio

Numbers

Success ratio

Numbers

Success ratio

Numbers

Success ratio

Numbers

Success ratio

(%)

(%)

(%)

(%)

10 %

121

48.79

159

64.11

40

28.57

45

32.14

20 %

165

66.53

199

80.24

74

52.86

72

51.43

30 %

194

78.23

210

84.68

96

68.57

101

72.14

40 %

214

86.29

229

92.34

109

77.86

116

82.86

50 %

224

90.32

236

95.16

123

87.86

127

90.71