Claim · model-written summary
Inoculation decreased photosynthesis after a lag.
- Taxon
- barley
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Hordeum vulgaree0 - Material
- Proctore0
- Organ / stage
- leavese0
- Treatment
- Inoculating Proctor barley leaves with Erysiphe graminise0
- Interactor
- Erysiphe graminis
Blumeria graminise0pathogen - Outcome
- rates of photosynthesise0
- Direction
- decreasede0
- Qualifier
- after an initial lag periode0
Not reportedGeneCompoundSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Inoculating Proctor barley leaves with Erysiphe graminis decreased rates of photosynthesis, after an initial lag period”
Title
Metabolism of Barley Leaves Inoculated with Erysiphe graminis Mérat
F. T. LAST Annals of Botany 1963. doi:10.1093/oxfordjournals.aob.a083880
Other claims from this paper (7)
- Intervention effect Inoculation increased respiration.
- Association Larger inoculated area progressively decreased photosynthesis.
- Observation Below 30 per cent inoculated area, photosynthetic loss exceeded the area inoculated.
- Observation Above 30 per cent inoculated area, photosynthetic loss was less than the area inoculated.
- Observation Absolute effects on photosynthesis exceeded those on respiration.
- Intervention effect Inoculating 30 per cent of a leaf decreased photosynthesis by 5–6 mg CO2/dm2/hr.
- Intervention effect Respiration increased by 0.6 mg CO2/dm/hr.