Cotton Genomics and Genetics
2013, Vol.4, No.6, 73-92 http://cgg.sophiapublisher.com
Table 4 Performance of hybrids and heterosis over commercial check (RAHH 95) and best
Bt
hybrid check (RCH2
Bt
) with respect to plant height in cotton (
G
Hybrids
Mean of F
1
Mean of
Bt
hybrid
check
Heterosis
(%) over
Bt
hybrid check
Mean of
commercial
Check
Heterosis (%)
over commercial
check
Hybrids
Mean of F
1
Mean of
Bt
hybrid
check
RAH 318 x SC 14
101.00
111.80
-9.66
112.30
-10.06
RAH146 x SC 14 110.00
111.80
RAH 318 x SC 18
110.30
111.80
-1.34
112.30
-1.78
RAH146 x SC 18 113.60
111.80
RAH 318 x SC 7
111.30
111.80
-0.45
112.30
-0.89
RAH146 x SC 7
121.80
111.80
RAH 318 x SC 68
116.50
111.80
4.20
112.30
3.74
RAH146 x SC 68 128.80
111.80
RAH 318 x RGR 32
110.10
111.80
-1.52
112.30
-1.96
RAH146 x RGR 32 123.10
111.80
RAH 318 x RGR 24
95.40
111.80
-14.67
112.30
-15.05
RAH146 x RGR 24 138.70
111.80
RAH 318 x RGR 58
114.40
111.80
2.33
112.30
1.87
RAH146 x RGR 58 129.60
111.80
RAH 318 x RGR 37
84.30
111.80
-24.60*
112.30
-24.93*
RAH146 x RGR 37 122.90
111.80
RAH 243 x SC 14
105.70
111.80
-5.46
112.30
-5.88
RAH 97 x SC 14
122.00
111.80
RAH 243 x SC 18
123.80
111.80
10.73
112.30
10.24
RAH 97 x SC 18
128.40
111.80
RAH 243 x SC 7
129.80
111.80
16.10
112.30
15.58
RAH 97 x SC 7
115.70
111.80
RAH 243 x SC 68
132.40
111.80
18.43
112.30
17.9
RAH 97 x SC 68
120.10
111.80
RAH 243 x RGR 32
118.70
111.80
6.17
112.30
5.7
RAH 97 x RGR 32 114.90
111.80
RAH 243 x RGR 24
119.00
111.80
6.44
112.30
5.97
RAH 97 x RGR 24 102.50
111.80
RAH 243 x RGR 58
114.70
111.80
2.59
112.30
2.14
RAH 97 x RGR 58 92.90
111.80
RAH 243 x RGR 37
109.60
111.80
-1.97
112.30
-2.4
RAH 97 x RGR 37 112.50
111.80
RAH128 x SC 14
134.30
111.80
20.13
112.30
19.59
RAH 124 x SC 14 111.90
111.80
RAH128 x SC 18
117.70
111.80
5.28
112.30
4.81
RAH 124 x SC 18 116.80
111.80
RAH128 x SC 7
128.20
111.80
14.67
112.30
14.16
RAH 124 x SC 7
102.40
111.80
RAH128 x SC 68
123.50
111.80
10.47
112.30
9.97
RAH 124 x SC 68 102.90
111.80
RAH128 x RGR 32
130.90
111.80
17.08
112.30
16.56
RAH 124 x RGR 32 117.80
111.80
RAH128 x RGR 24
133.90
111.80
19.77
112.30
19.23
RAH 124 x RGR 24 98.90
111.80
RAH128 x RGR 58
110.40
111.80
-1.25
112.30
-1.69
RAH 124 x RGR 58 101.60
111.80
RAH128 x RGR 37
86.10
111.80
-22.99*
112.30
-23.33*
RAH 124 x RGR 37 106.80
111.80
Note: S.Em. ± 13.76; *Significant at P = 0.05; **Significant at P = 0.01