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Inheritance of some quantitative traits in faba bean (Vicia faba L.) using half diallel crosses

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Title Inheritance of some quantitative traits in faba bean (Vicia faba L.) using half diallel crosses
 
Creator Gharzeddin, Kifah
 
Contributor Khoury, Boulos
Maalouf, Fouad
Ahmed, Samir
 
Subject half diallel cross
general and specific combining ability
 
Description A half diallel set of crosses among six inbred lines of faba bean has performed at
Terbol research station (ICARDA)- Lebanon، during 2013/2014 season to study the
combining ability effects for the following traits: seed yield، 100 seed weight، seeds
per plant، seeds per pod and days to flowering.
The variance of lines and crosses was highly significant for all studied traits. General
(GCA) and specific (SCA) combining ability variance was significant for all studied
traits except GCA mean squares for seeds per plant. The σ
2
GCA/σ2
SCA ratios were
detected for all traits under research and showed that additive gene action was more
important than non-additive gene action in controlling hundred seed weight trait، while
results indicated that days to flowering, no. of seeds per plant, no. of seeds per pod and
seed yield traits were controlled by non-additive gene action.
Two parental lines P1 (Riena planca) and P2 (Aquadolc) recorded good general
combining ability for seed yield trait. Four hybrids showed good specific combining
ability for seed yield, the cross P1 × P2 (Aquadolce × Riena planca) considered the best
for seed yield.
 
Date 2017-02-21T15:28:56Z
2017-02-21T15:28:56Z
 
Type Journal Article
 
Identifier https://mel.cgiar.org/reporting/downloadmelspace/hash/XMdb0wqV/v/9b7c61f51e7d5c08049dce14f5a4f1bc
Kifah Gharzeddin, Boulos Khoury, Fouad Maalouf, Samir Ahmed. (31/12/2019). Inheritance of some quantitative traits in faba bean (Vicia faba L. ) using half diallel crosses. The Arab Journal for Arid Environments, 12 (1-2), pp. 8-18.
https://hdl.handle.net/20.500.11766/5855
Open access
 
Language ar
en
 
Rights CC-BY-4.0
 
Format PDF
 
Publisher The Arab Center for the Studies of Arid Zones and Dry Lands, (ACSAD)
 
Source The Arab Journal for Arid Environments;12,Pagination 8-18