TABLE 5.
Estimates of general combining ability effects for yield and some related traits for parental genotypes under normal and water stress conditions.
No. | Genotypes | Number of days to 50% heading (day) | Plant height (cm) | Number of panicles per plant | |||
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N | D | N | D | N | D | ||
1 | Giza178 | 0.28 | 0.59** | −0.92** | −1.61** | 6.62** | 2.51 |
2 | Giza179 | −5.08** | −3.71** | −5.04** | −7.67** | 2.62** | 1.23 |
3 | Sakha106 | 2.12** | 3.99** | 2.45* | −1.67** | −2.23** | −2.73 |
4 | Sakha107 | −6.65** | −7.08** | 1.83** | 2.90** | 2.61** | 1.84 |
5 | Sakha108 | 5.25** | 4.49** | −6.99** | −6.11** | −2.20** | −1.66 |
6 | IET1444 | −3.32** | −5.38** | 0.83* | −1.31** | 3.59** | 3.57 |
7 | WAB1573 | 5.75** | 5.16** | 3.55** | 7.61** | −3.56** | −0.82 |
8 | NERICA 4 | 1.65** | 1.93** | 4.28** | 7.84** | −7.45** | −3.92 |
S.E (gi) | 0.21 | 0.16 | 0.32 | 0.21 | 0.41 | 0.20 | |
S.E (gl-gj) | 0.31 | 0.25 | 0.49 | 0.32 | 0.61 | 0.30 | |
L.S.D 0.05 | 0.41 | 0.33 | 0.65 | 0.43 | 0.81 | 0.39 | |
L.S.D 0.01 | 0.55 | 0.44 | 0.86 | 0.57 | 1.08 | 0.52 | |
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No. | Genotypes | Panicle length | Number of filled grains per panicle | Grain yield per plant (g) | |||
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N | D | N | D | N | D | ||
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1 | Giza178 | 1.83** | 1.87** | −1.63 | −1.79** | 1.11** | 1.42** |
2 | Giza179 | 1.37** | 1.22** | −5.05** | −3.36** | 4.02** | 2.48** |
3 | Sakha106 | −1.72** | −1.91** | −29.79** | −24.43** | −1.06** | −1.38** |
4 | Sakha107 | 0.31* | 0.35* | −18.66 | −18.16** | 1.39** | 0.92** |
5 | Sakha108 | −0.29* | −1.12 | 4.22* | 2.94** | 4.36** | 1.35** |
6 | IET1444 | 1.55** | 1.38 | 9.18** | 7.58** | 0.64** | 0.72** |
7 | WAB1573 | −1.02** | −0.26 | 19.18** | 16.38** | −5.38** | −2.95** |
8 | NERICA4 | −2.03** | −1.52** | 22.55** | 20.84** | −5.09** | −2.55** |
S.E (gi) | 0.16 | 0.15 | 1.64 | 0.41 | 0.08 | 0.17 | |
S.E (gl-gj) | 0.24 | 0.23 | 2.48 | 0.62 | 0.12 | 0.25 | |
L.S.D 0.05 | 0.32 | 0.31 | 3.28 | 0.8 | 0.16 | 0.33 | |
L.S.D 0.01 | 0.43 | 0.41 | 4.38 | 1.09 | 0.21 | 0.44 |
* and ** indicate significance at 0.05 and 0.01 probability levels, respectively. N, normal condition; D, water stress condition.