| Titles |
|
English :
|
Adaptability and Phenotypic Stability of Yield for Several Promising Large Seeded Chickpea Lines
|
|
Arabic :
|
الاقلمة ودرجة الثبات المظهرى لمحصول بعض اصناف
الحمص كبير الحجم المبشرة
|
|
| Abstract |
ABSTRACT
Twenty genotypes of large seeded chickpea were grown at five sites in Egypt over three years giving 5 environments. The phenotypic stability parameters suggested by (finlay and Wilkinson 1963) and (Eberhart and Russell 1966) were followed and genotype x environment ( G x E ) interaction was analysed using linear regression .
Predominance environmental effect, as a source of variance, was observed. This suggests the possibility of raising yield levels through improved management practices. There was also highly significant variation due to both genotypes and G x E interaction for seed yield. Line 110 and line 1922 were very desirable genotypes because their performance superior. As for line 110 b = 1.44, s²d = 0 with mean = 120.7% of grand mean whereas for line 1922 the stability measurements were, b = 1.43, s²d = 0 and with mean = 119.0% of grand mean. Those two breeding lines also considered stable for their earliness b = 1.00 and 1.12 and s²d = 0.40 and 0.47 for L.110 and L.1922, respectively. But L.110 flowered week earlier than L.1922.
KEY WORDS: stability , chickpea , irrigated conditions
|
| Publication year |
1991
|
| Availability location |
معهد بحوث المحاصيل الحقلية - مركز البحوث الزراعية - ش الجامعه - الجيزة
|
| Availability number |
|
| Organization Name |
Field Crops Research Institute (FCRI)
|
| serial title |
Fayoum J. Agric. Res. & Dev. .
|
| Author(s) from ARC |
|
| Agris Categories |
Agricultural researchPlant genetics and breeding
|
AGROVOC
TERMS |
Adaptability.
Chickpeas.
Stability.
Yields.
|
| Publication Type |
Journal
|