Claim · model-written summary
Inhibiting photosynthesis 16–7 days before heading decreased accumulated carbohydrates.
- Taxon
- Rice Plant
Oryza sativat0 - Treatment
- inhibiting the intensity of the photosynthesis at 16-7 days before headinge0
- Outcome
- accumulated carbohydratese0
- Direction
- decreasee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice Plant”
e0“By inhibiting the intensity of the photosynthesis at 16-7 days before heading, showing the decrease of the accumulated carbohydrates”
Title
Yoshio SOGA; Michio NOZAKI Japanese Journal of Crop Science 1957. doi:10.1626/jcs.26.105
Other claims from this paper (14)
- Association Sugars and starch in leaf sheaths and culms were associated with grain production.
- Intervention effect Inhibition of photosynthesis decreased starch content faster than sugars.
- Intervention effect High nitrogen fertilizer was associated with a sudden carbohydrate decrease about five days before heading.
- Intervention effect Early ripening led to lighter thousand-kernel weight.
- Observation Early ripening decreased spikelets per ear.
- Observation Carbohydrate reaccumulation in culms was maximal among plots with reduced accumulation power.
- Intervention effect Shading at 6–15 days after heading caused increased transport of accumulated carbohydrates to the ear.
- Observation Shading at 6–15 days after heading increased incompletely developed grains.
- Intervention effect Photosynthesis inhibition at 16–25 days after heading delayed grain development.
- Observation Photosynthesis inhibition at 16–25 days after heading increased poorly developed grains.
- Observation Photosynthesis inhibition at 16–25 days after heading lowered thousand-kernel weight.
- Intervention effect Shading 26–35 days after heading did not influence kernel development.
- Association Culm carbohydrate accumulation was positively related to photosynthetic power and accumulation to the ear.
- Observation Authors estimated carbohydrate accumulation suitable for seed production at about 28–29%.