Abstract
Summary The performance of promising genotypes of faba bean developed for areas with limited rainfall was compared with the local landrace, ILB 1814, at Tel Hadya in Syria during 1989–1988 using different row spacings and sowing densities. In the last two years of the trials the performance of the improved genotypes and ILB 1814 was compared with and without supplemental irrigation. Yields of ILB 1814 were better than the highest yielding genotypes in some years and similar to them in others. In seasons with limited rainfall the best yields were obtained by using a narrow row spacing and dense sowing, and yields were significantly improved by irrigation. Grain yield was correlated with biomass and the number of pods per unit area. The percentage of radiation intercepted was highest in ILB 1814, particularly when sown with a narrow row spacing and at a high plant density. Soil water extraction, evapotranspiration and water use efficiency were improved by sowing at a narrowrow spacing and high plant density. Los nemátodos de las plantas y la agricultura continua
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Claims 6
Claim · model-written summary
ILB 1814 yielded better than leading improved genotypes in some years and similarly in others.
- Taxon
- Faba Bean
Vicia fabat0 - Material
- ILB 1814e0
- Outcome
- Yieldse0
- Direction
- bettere0
- Comparator
- highest yielding genotypese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“Yields of ILB 1814 were better than the highest yielding genotypes in some years and similar to them in others”
Claim · model-written summary
Narrow row spacing and dense sowing gave the best yields in limited-rainfall seasons.
- Taxon
- Faba BeanVicia fabat0
- Treatment
- a narrow row spacing and dense sowinge0
- Outcome
- yieldse0
- Direction
- beste0
- Qualifier
- seasons with limited rainfalle0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“In seasons with limited rainfall the best yields were obtained by using a narrow row spacing and dense sowing”
Claim · model-written summary
Supplemental irrigation significantly improved yields in limited-rainfall seasons.
- Taxon
- Faba BeanVicia fabat0
- Treatment
- irrigatione0
- Outcome
- yieldse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“yields were significantly improved by irrigation”
Claim · model-written summary
Grain yield correlated with biomass and pod number per unit area.
- Taxon
- Faba BeanVicia fabat0
- Organ / stage
- podse0
- Outcome
- Grain yielde0
- Qualifier
- biomass and the number of pods per unit areae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“Grain yield was correlated with biomass and the number of pods per unit area”
Claim · model-written summary
ILB 1814 had the highest intercepted radiation percentage, especially at narrow spacing and high density.
- Taxon
- Faba BeanVicia fabat0
- Material
- ILB 1814e0
- Outcome
- percentage of radiation interceptede0
- Direction
- higheste0
- Qualifier
- a narrow row spacing and at a high plant densitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“The percentage of radiation intercepted was highest in ILB 1814, particularly when sown with a narrow row spacing and at a high plant density”
Claim · model-written summary
Narrow spacing and high density improved soil water extraction, evapotranspiration and water use efficiency.
- Taxon
- Faba BeanVicia fabat0
- Treatment
- sowing at a narrowrow spacing and high plant densitye0
- Outcome
- Soil water extraction, evapotranspiration and water use efficiencye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Faba Bean”
e0“Soil water extraction, evapotranspiration and water use efficiency were improved by sowing at a narrowrow spacing and high plant density”
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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.