Abstract
Abstract In a two‐factorial trial, conducted in 1986 at the CIAT farm in Palmira (Colombia), the performance of nine tropical bean lines differing in resistance to rust and seven mixtures obtained by combining these lines on the basis of equal proportions in seed number was evaluated in a rust inoculated treatment and in a fungicide treated control. Compared to the fungicide treated control, rust attack significantly reduced the yield of all susceptible lines by 24 to 56% in pure stands. In rust inoculated mixtures containing resistant, intermediate and susceptible genotypes, mixture effects on yield increased only by 3.3% compared to the fungicide treated control. In mixtures of common bean a higher proportion of resistant lines appears to be required compared to cereals for comparable reductions in the spread of rust due to lower plant density and correspondingly higher autodeposition rate of uredospores.
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 3
Claim · model-written summary
Rust reduced susceptible bean line yield by 24 to 56% in pure stands relative to fungicide control.
- Taxon
- Common Bean
Phaseolus vulgarist0 - Material
- susceptible linese0
- Treatment
- rust attacke0
- Interactor
- ruste0pathogen
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 24 to 56%e0
- Comparator
- fungicide treated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Compared to the fungicide treated control, rust attack significantly reduced the yield of all susceptible lines by 24 to 56% in pure stands.”
t0“Common Bean (Phaseolus vulgaris L.)”
Claim · model-written summary
Rust-inoculated mixtures had a 3.3% yield mixture effect relative to fungicide control.
- Taxon
- Common BeanPhaseolus vulgarist0
- Material
- resistant, intermediate and susceptible genotypese0
- Treatment
- rust inoculated mixturese0
- Interactor
- ruste0pathogen
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 3.3%e0
- Comparator
- fungicide treated controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In rust inoculated mixtures containing resistant, intermediate and susceptible genotypes, mixture effects on yield increased only by 3.3% compared to the fungicide treated control.”
t0“Common Bean (Phaseolus vulgaris L.)”
Claim · model-written summary
A higher resistant-line proportion appears necessary in bean mixtures than cereals for comparable rust-spread reductions.
- Taxon
- common beanPhaseolus vulgarise0
- Material
- resistant linese0
- Interactor
- ruste0pathogen
- Outcome
- reductions in the spread of ruste0
- Comparator
- cerealse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In mixtures of common bean a higher proportion of resistant lines appears to be required compared to cereals for comparable reductions in the spread of rust due to lower plant density and correspondingly higher autodeposition rate of uredospores.”
The same questions in other papers
inoculation · yield · Phaseolus vulgaris (common bean)Positive and negative results
152 papers in the same direction as this paper · 36 in the opposite direction · 6 reporting no difference from an alternative
- negative
- no effect
- negative
191 papers more in this group
See all 195 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.