Abstract:
This piece of work presents the results obtained through crossing of
the two cultivars and four inbred lines (Cluj 84, Sv. 110-93, Sv. 165-92M, Sv.
177-92M , Minica and Sv. 13-93 ), in the dialel system by type p (p-1),
referring to the hereditary remittance mechanism of the seeds number/plant
and weight seeds/plant at faba bean (Vicia faba L.).
The obtained results through the analysis of the genetic effects in the
hereditary remittance mechanism of the seeds number/plant and weight
seeds/plant at faba bean, emphasized that the genetic control is made by the
additive genes action, completed by the non additive genes actions and the
weight seeds/plant is determined in a minor manner by the action of genes
with cytoplasmatic localization.
The genetic effects quantification of the parental forms, especially
additive genes, emphasized that the genotypes Sv. 165-92M , Cluj 84 and
Minica have the biggest positive values for seeds number/plant and
genotypes Sv. 110-93 , Sv. 165-92M and Minica for weight seeds/plant. The
participation rate of the genetic interactions between nucleus and cytoplasm
have small and insignificant values for both the studied traits. Through the
selection work the breeding chances of the two studied characters could have
positive results, because of the main role of the additive gene action.
