Characteristics of a Local Faba Bean Collection and Its Reaction to Orobanche

Abdalla, M. C. B.

doi:10.1007/978-94-009-7499-9_21

Cited by 4 publications

(5 citation statements)

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“…The effects of Orobanche were slightly more in variety Cairo 25 than Cairo 4 and Cairo5 varieties (Abdalla et al, 2014 andShafik et al, 2014). Similar results on Orobanche effects were reported by other authors (Abdalla, 1982, Fischbeck et al 1986, Radwan et al, 1988, Ahmed et al 2001, Manschadi et al, 2001and Morsy and Attia, 2002.…”

Section: Orobanche-free and Infested Conditionssupporting

confidence: 88%

INVESTIGATIONS ON FABA BEANS, Vicia faba L. 33. BULK vs. INDIVIDUAL SELECTION IN VARIETY CAIRO 25 GROWN UNDER Orobanche STRESS AND FREE FIELD

Abdalla

Shafik

El–Wahab

2014

Egyptian Journal of Agricultural Sciences

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Individual-plant and bulk selection, with different intensities, were practiced in the faba bean variety Cairo 25. It is a blended variety from different genotypes and tolerant to Orobanche. Selection and evaluation occurred under Orobanche-stress and free fields. Significant differences occurred between the orthogonal comparisons (Individual vs. bulk selections and bulks against each other) in both free and infested plots. Genotypes and populations behaved differently in their yield and yield components within each condition, but generally individual selections had better performance than bulk selections. All characters, except the number of branches/plant, decreased for plants grown under Orobanche infestation compared to sister plants grown in healthy plots. Although many individual selections performed better than bulks, some bulk selections had better performance than some individual selections. Selection under Orobanche stress condition can not be absolutely effective under stress and non stress conditions.

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Section: Orobanche-free and Infested Conditionssupporting

confidence: 88%

INVESTIGATIONS ON FABA BEANS, Vicia faba L. 33. BULK vs. INDIVIDUAL SELECTION IN VARIETY CAIRO 25 GROWN UNDER Orobanche STRESS AND FREE FIELD

Abdalla

Shafik

El–Wahab

2014

Egyptian Journal of Agricultural Sciences

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“…For each selection procedure the influence of reproduction under caging was also studied. All selected material traces back to 209 farmers' seed lots (FSL), 'which were collected during 1979 from Egyptian farmers who maintain their own faba bean seed (ABDALLA 1982). Selection was based on infested plants showing satisfactory pod set.…”

Section: Methodsmentioning

confidence: 99%

“…The inbreeding phase following the second cycle of selection (resulting in population VI) considerably decreased the heritabihty estimate for seed yield per plant and the expected genetic advance in this trait. ABDALLA (1982) suggested that when breeding for resistance, attention should be given mainly tO' infected host plants supporting fewer or less vigorous parasitic shoots (type 1 in CUBERO 1984). These plants, by virtue of their reaction are considered "weakly resistant".…”

Section: Expected Response To Selection In the Original Populatioo (Po)mentioning

confidence: 99%

“…ance to Orobanche among unselected lines compared with that of a collection of faba bean germplasm, including land strains and hybrid derivative lines that were subject tO' selection for Orobanche tolerance. ABDALLA (1982) evaluated a collection of 209 farmers' seed lots of faba bean collected from 16 provenances in Fgypt in an Orohanche nursery. The yield per plant under infestation varied between 0 to 102 seeds.…”

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confidence: 99%

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Selection in Faba Bean for Tolerance to Broomrape, Orobanche crenata Forsk.

et al. 1988

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Six populations of faba bean (Vtcia faba L.) '«.-ere developed through various selection schemes to examine the influence of selection in improving tolerance to Orobancbe crenata (Forsk.) in local faba bean stocks. Ail populations trace tlieir origin to 209 farmers' seed lots that were collected from Egypt. The entries of each population 'were gro'n-n during the 1982/1983 season in the Orobanche nursery located at Giza in Egypt. Comparison among means of the selected populations sho'wed that more progress m improving Orobanche tolerance could be achieved from combined selection between and within lots. Between-iots selection was less efficient than single-plant selection. Results of this study show that considerable progress could be achieved from selection for Orobanche tolerance in local faba bean germplasm. There tv'as sufficient residual genetic variation m the selected populations to expect substantial progress from further selection for most tolerance traits.

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“…The characterization of landrace collections is important for their usage in faba bean improvement. It is not surprising; therefore many researchers have already characterized and evaluated faba bean (Vicia faba L.) landraces Abdalla (1982Abdalla ( ,1992, Abdalla et al (1982 a, b), Della (1988), Ding et al (1993) and Arab et al (2013 and2018).…”

Section: Introductionmentioning

confidence: 99%