Claim · model-written summary
Eyespot had no overall effect on grain number per ear of winter wheat.
- Taxon
- winter wheat
Triticum aestivumt0 - Treatment
- eyespote7
- Outcome
- grain number per eare7
- Direction
- no overall effecte7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of eyespot on the yield of winter wheat”
e7“Tillers without severe infection produced extra grains in severely diseased plots, so that there was no overall effect of eyespot on grain number per ear”
Title
Effects of eyespot on the yield of winter wheat
P. R. SCOTT; T. W. HOLLINS Annals of Applied Biology 1974. doi:10.1111/j.1744-7348.1974.tb01506.x
Other claims from this paper (12)
- Association Yield losses were greatest in the most severely infected plots where lodging was allowed.
- Intervention effect Yield losses were reduced where eyespot infection was less severe than in the most severely infected plots.
- Intervention effect Yield losses were reduced where lodging was prevented compared with plots where lodging was allowed.
- Association Regression of yield on eyespot severity was significant in the most severe eyespot year, even where lodging was prevented.
- Association Where lodging was allowed, regression lines were steeper for lodging-susceptible winter wheat cultivars.
- Association Regression lines did not differ between lodging-resistant winter wheat cultivars where lodging was allowed.
- Intervention effect Eyespot reduced the number of winter wheat tillers measured in spring.
- Observation Winter wheat showed partial compensation for tiller losses caused by eyespot later in the season.
- Intervention effect Severe eyespot infection reduced grain number per ear and 1000 grain weight of individual winter wheat tillers.
- Intervention effect Moderate eyespot infection reduced only 1000 grain weight of winter wheat.
- Intervention effect Slight eyespot infection caused no reduction in grain number per ear or 1000 grain weight of winter wheat tillers.
- Observation Tillers without severe eyespot infection produced extra grains in severely diseased winter wheat plots.