Claim · model-written summary
Nitrogen favored starch and protein accumulation 6–30 days after anthesis.
- Taxon
- hybrid indica rice
Oryza sativa Indica Groupe2 - Treatment
- N fertilizatione1
- Outcome
- starch and protein accumulatione0
- Direction
- favorede0
- Qualifier
- 6–30 days after anthesise0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“this favored starch and protein accumulation in the grains at 6–30 days after anthesis”
e1“N fertilization decreased the activities”
e2“hybrid indica rice kernels”
Title
Changchun Guo; Lin Zhang; Peng Jiang; et al. Foods 2024. doi:10.3390/foods13060855
Other claims from this paper (10)
- Observation Low-chalky varieties had higher grain physiological activity than high-chalky varieties.
- Association Grain physiological parameters were strongly associated with chalkiness formation.
- Intervention effect Higher nitrogen reduced the proportion of chalky grains by 8.93–28.02%.
- Intervention effect Higher nitrogen reduced chalkiness by 8.61–33.99%.
- Intervention effect More nitrogen decreased granule-bound starch synthase and starch-debranching enzyme activities.
- Intervention effect More nitrogen increased three starch synthesis enzyme activities.
- Intervention effect Nitrogen improved glutamate synthetase and glutamine synthetase activities.
- Mechanism The enzyme changes tended to support amylopectin synthesis.
- Mechanism The enzyme changes tended to support α-ketoglutarate and 3-phosphoglyceric acid-derived amino acid synthesis.
- Intervention effect Nitrogen application promoted synthesis of three endogenous hormones in grain.