Abstract
Bulk selection method was used among six faba bean crosses during F3 and F4 generations under drought and/or non-drought conditions.Four methods (M1, was grown under drought in F3 and F4, M2, was grown under drought in F3 and non- drought in F4, M3, was grown under non-drought in F3 and drought in F4 and M4, was grown under non-drought in F3 and F4) were formed from each cross in F5and evaluatedin two open field experiments (under drought and non-drought conditions). The experiments were planted in split plotdesign with crosses in main plots and selection methods in sup plots. Highly significant differences among crosses and methods and their interactions were reported by combined analysis of both environments.Drought harmful faba bean traits and seed yield decreased from 53.5 to 74.4%. Under drought stress, M1 selection method produced the highest seed yield andcrosses of Hassawi2 by Luz and by TW had the highest seed yield/plant 15.4 and 13.3g, respectively. On the other side M4 was the best selection method for non-stress conditionsand TW x Hassawi2, TW x Hassawi3 and Luz x Hassawi3 recorded highest seed yield 41.7, 37.9 and 37.3g, respectively. High values of PCV, GCV for M4under non-drought suggested that bulk selection under favorite conditions increased the phenotypic and genotypic variance, particularly under same conditions. heritabilityvalues were higher for each selection method under conditions that breed for it indicating that, selected high yields under specific condition may be combined with sensitive alleles to other condition.Plants exposed to different conditions of drought and non-stress during the previous generations (M2 and M3) were had less response to environments changes with low seed yield.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 12
Claim · model-written summary
Crosses, selection methods, and their interactions differed significantly across environments.
- Taxon
- faba bean
Vicia fabat0 - Outcome
- differences among crosses and methods and their interactionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Highly significant differences among crosses and methods and their interactions were reported by combined analysis of both environments.”
t0“faba bean”
Claim · model-written summary
Drought reduced faba bean traits and seed yield by 53.5 to 74.4%.
- Taxon
- faba beanVicia fabae0
- Treatment
- Droughte0
- Outcome
- faba bean traits and seed yielde0
- Direction
- decreasede0
- Value
- 53.5 to 74.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Drought harmful faba bean traits and seed yield decreased from 53.5 to 74.4%.”
Claim · model-written summary
Under drought, M1 had the highest seed yield.
- Taxon
- faba beanVicia fabat0
- Material
- M1e0
- Outcome
- seed yielde0
- Direction
- higheste0
- Qualifier
- Under drought stresse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under drought stress, M1 selection method produced the highest seed yield”
t0“faba bean”
Claim · model-written summary
Under drought, the Hassawi2 by Luz cross yielded 15.4 g seed per plant.
- Taxon
- faba beanVicia fabat0
- Material
- Hassawi2 by Luze0
- Outcome
- seed yield/plante0
- Direction
- higheste0
- Value
- 15.4e0
- Qualifier
- Under drought stresse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“crosses of Hassawi2 by Luz and by TW had the highest seed yield/plant 15.4 and 13.3g, respectively”
e1“Under drought stress, M1 selection method produced the highest seed yield”
t0“faba bean”
Claim · model-written summary
Under drought, the Hassawi2 by TW cross yielded 13.3 g seed per plant.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“crosses of Hassawi2 by Luz and by TW had the highest seed yield/plant 15.4 and 13.3g, respectively”
t0“faba bean”
Claim · model-written summary
M4 was the best selection method under non-stress conditions.
- Taxon
- faba beanVicia fabat0
- Material
- M4e0
- Outcome
- best selection methode0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“M4 was the best selection method for non-stress conditions”
t0“faba bean”
Claim · model-written summary
TW x Hassawi2 had seed yield of 41.7 g under non-stress conditions.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TW x Hassawi2, TW x Hassawi3 and Luz x Hassawi3 recorded highest seed yield 41.7, 37.9 and 37.3g, respectively”
t0“faba bean”
Claim · model-written summary
TW x Hassawi3 had seed yield of 37.9 g under non-stress conditions.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TW x Hassawi2, TW x Hassawi3 and Luz x Hassawi3 recorded highest seed yield 41.7, 37.9 and 37.3g, respectively”
t0“faba bean”
Claim · model-written summary
Luz x Hassawi3 had seed yield of 37.3 g under non-stress conditions.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“TW x Hassawi2, TW x Hassawi3 and Luz x Hassawi3 recorded highest seed yield 41.7, 37.9 and 37.3g, respectively”
t0“faba bean”
Claim · model-written summary
M4 under non-drought had high phenotypic and genotypic coefficients of variation.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High values of PCV, GCV for M4under non-drought”
t0“faba bean”
Claim · model-written summary
Heritability was higher when a selection method was evaluated in its breeding environment.
- Taxon
- faba beanVicia fabat0
- Material
- each selection methode0
- Outcome
- heritabilityvaluese0
- Direction
- highere0
- Qualifier
- under conditions that breed for ite0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“heritabilityvalues were higher for each selection method under conditions that breed for it”
t0“faba bean”
Claim · model-written summary
M2 and M3 plants had lower response to environmental changes and low seed yield.
- Taxon
- faba beanVicia fabat0
- Material
- M2 and M3e0
- Outcome
- response to environments changes with low seed yielde0
- Direction
- lesse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants exposed to different conditions of drought and non-stress during the previous generations (M2 and M3) were had less response to environments changes with low seed yield.”
t0“faba bean”
The same questions in other papers
drought · yield · Vicia faba (faba bean)Results differ
32 papers in the same direction as this paper · 7 in the opposite direction
- positive
- positive
- positive
36 papers more in this group
See all 40 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.