Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High nitrogen dressings gave large rice responses.

Taxon: riceOryza sativat0
Treatment: high dressings of Ne0
Outcome: large responsese0

Not reportedComparatorDirection

Verbatim

e0
“large responses with high dressings of N”
✓ located verbatim in the source · abstract, characters 309–349

t0
“Rice”
✓ located verbatim in the source · title, characters 30–34

Title

Fertilizer Responses in Swamp Rice (Oryza sativa L.) in Northern Nigeria

Th. Y. Bredero Experimental Agriculture 1966. doi:10.1017/s0014479700003975

Other claims from this paper (9)

Intervention effect Medium phosphorus dressings gave small rice yield increases.
Observation Nitrogen response varied across soil types and years.
Observation Nitrogen recovery on basin clay soils was about 18 per cent.
Observation Nitrogen recovery on levee sandy soils averaged 9 per cent.
Observation Phosphorus recovery on basin soils was 14 per cent at medium nitrogen.
Observation Phosphorus recovery on basin soils was 9 per cent at high nitrogen.
Observation Phosphorus recovery was poor on levee soils.
Observation Recovered nitrogen utilization was 75 lb paddy/lb N.
Observation Recovered phosphorus utilization was 42 lb paddy/lb P 2 O 5.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

OsMPK9 overexpression inhibits rice ABA responses.

Taxon: riceOryza sativae0
Treatment: Overexpression of OsMPK9e0
Gene: OsMPK9e0
Outcome: ABA responsese0
Direction: inhibitse0

Not reportedComparator

Verbatim

e0
“Overexpression of OsMPK9 inhibits ABA responses in rice”
✓ located verbatim in the source · abstract, characters 1315–1370

Title

The OsMPK9 – OsCDR1 module regulates abiotic stress responses in rice

Haitao Wang; Shijie Chen; Wenjie Zhu; et al. The Plant Journal 2025. doi:10.1111/tpj.70627

Other claims from this paper (10)

Observation OsCDR1 is a nuclear transcription activator in rice.
Intervention effect OsCDR1 overexpression enhances rice cold and drought tolerance.
Intervention effect OsCDR1 knockout reduces rice resistance to low temperatures and drought.
Mechanism OsCDR1 positively regulates ABA signaling in rice.
Mechanism OsCDR1 mediates ABA-regulated drought tolerance responses.
Mechanism OsCDR1 coordinates with PIP2;2 and DREB1J.
Mechanism OsCDR1 binds G-box elements in PIP2;2 and DREB1J promoters and activates transcription.
Observation OsCDR1 interacts with OsMPK9 in vivo and in vitro.
Mechanism OsMPK9 and OsCDR1 regulate DREB1J and PIP2;2 transcription in the same pathway.
Intervention effect OsMPK9 overexpression reduces rice cold and drought tolerance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rice lateral roots show slower and incomplete responses

Taxon: riceOryza sativae5
Organ / stage: lateralse5
Outcome: responsese5
Qualifier: slower and incompletee5

Verbatim

e5
“rice laterals, which showed slower and incomplete responses”
✓ located verbatim in the source · abstract, characters 1083–1142

Title

Roots of Wheat and Rice maintain Gravitropic Setpoint Angles

Fay Stemp-Walsh; Ryan Kaye; Zoë Kitching; et al. Journal of Experimental Botany 2026. doi:10.1093/jxb/erag286

Other claims from this paper (8)

Observation Wheat seminal roots return toward their original growth angles after displacement
Observation Rice crown roots return toward their original growth angles after displacement
Intervention effect Clinorotation, which removes a stable gravity reference, gives wheat roots an outward curvature
Intervention effect Clinorotation, which removes a stable gravity reference, gives rice roots an outward curvature
Intervention effect Exogenous auxin makes wheat roots steeper
Intervention effect Exogenous auxin makes rice roots steeper
Association Wheat lateral roots return to their GSAs more effectively than rice laterals
Mechanism Cereal roots maintain GSAs through gravity-dependent and auxin-regulated mechanisms

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Rice nutrient differences yielded distinct electromagnetic responses across frequency.

Taxon: riceOryza sativat0
Outcome: electromagnetic responsese0

Verbatim

e0
“It leads to various electromagnetic responses toward frequency.”
✓ located verbatim in the source · abstract, characters 1044–1107

t0
“fragrant rice, brown rice and white rice”
✓ located verbatim in the source · title, characters 71–111

Title

Dielectric spectroscopy technique for carbohydrate characterization of fragrant rice, brown rice and white rice

Ee Meng Cheng; Kok Yeow You; Kim Yee Lee; et al. 2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL) 2017. doi:10.1109/piers-fall.2017.8293136

Other claims from this paper (2)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rice CSSLs varied in their responses to nutrient stresses.

Taxon: RiceOryza sativat0
Material: CSSLse0
Outcome: different responsese0

Verbatim

e0
“there were different responses among the CSSLs to the stresses”
✓ located verbatim in the source · abstract, characters 793–855

t0
“Rice”
✓ located verbatim in the source · title, characters 87–91

Title

Quantitative Trait Loci Analysis of Responses to Nitrogen and Phosphorus Deficiency in Rice Chromosomal Segment Substitution Lines

Sun Yong ACTA AGRONOMICA SINICA 2009

Other claims from this paper (12)

Intervention effect Low nitrogen reduced rice yield and panicle number.
Intervention effect Low phosphorus reduced rice yield and panicle number.
Association Relative traits under nutrient stress were negatively correlated with traits under normal conditions.
Observation 9311 tolerated low nutrient conditions better than Nipponbare.
Observation Thirty-eight QTLs with negative Nipponbare allelic effects were detected under nitrogen and phosphorus stress.
Observation Twenty-six QTLs were associated with yield and panicle number.
Observation Twelve QTLs were associated with relative traits.
Observation Five chromosomal regions were shared across both nutrient stresses.
Observation Most QTLs were specific to low nitrogen or low phosphorus conditions.
Mechanism Different gene sets may regulate rice responses to limiting nitrogen and phosphorus.
Observation Most QTLs for relative traits co-localized with yield and panicle number QTLs.
Mechanism Tolerance QTLs may be involved in nitrogen and phosphorus uptake or assimilation pathways.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The combination of 2,4-D and TCA showed antagonistic rice bioassay responses.

Taxon: RiceOryza sativat0
Outcome: Antagonistic responsese0

Verbatim

e0
“Antagonistic responses were obtained from combination of 2,4-D and TCA.”
✓ located verbatim in the source · abstract, characters 848–919

t0
“Rice”
✓ located verbatim in the source · title, characters 40–44

Title

Bioassay of Herbicide Combinations with Rice

W. S. Hardcastle; R. E. Wilkinson Weed Science 1970. doi:10.1017/s0043174500079911

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rice Xa21-mediated defence responses involved 441 differentially expressed genes, designated XDG.

Taxon: RiceOryza sativat0
Outcome: XDGe0
Value: 441e0

Verbatim

t0
“Defense Responses in Rice”
✓ located verbatim in the source · title, characters 49–74

e0
“441 差别的一个总数表示了基因，指定了为 XDG (Xa21 调停了差别表示了基因) ，被识别”
✓ located verbatim in the source · abstract, characters 250–298

Title

Transcriptional Characteristics of Xa21-mediated Defense Responses in Rice

Qiang Qiang; Gan; Hui; et al. 植物学报：英文版 2011

Other claims from this paper (3)

Observationobservedoriginal resultmixedmeasured

Claim · model-written summary

Growth responses to inoculation differed by rice variety and fungal identity, including positive, negligible and negative responses.

Taxon: riceOryza sativae0
Interactor: AMe0symbiont
Outcome: responses to AM inoculatione0

Not reportedDirection

Verbatim

e0
“positive, negligible, and negative responses to AM inoculation were observed among rice varieties.”
✓ located verbatim in the source · abstract, characters 1347–1445

Title

Effect of Root Colonization by Arbuscular Mycorrhizal Fungi on Growth, Productivity and Blast Resistance in Rice

Sonia Campo; Héctor Martín-Cardoso; Marta Olivé; et al. Rice 2020. doi:10.1186/s12284-020-00402-7

Other claims from this paper (7)

Observation Both fungi colonized roots of all tested rice varieties.
Intervention effect R. irregularis colonized roots more than F. mosseae in the greenhouse.
Intervention effect Mycorrhizal inoculation raised leaf Pi content.
Intervention effect Both fungi protected rice against blast, with resistance varying among host genotypes.
Intervention effect Mycorrhizal plants had significantly higher grain yield in flooded fields.
Association Higher grain yield was related to more panicles.
Recommendation The authors advise evaluating mycorrhizal benefits separately for each rice cultivar.

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

OsTRXh1 influenced rice stress responses.

Taxon: riceOryza sativae1
Gene: OsTRXh1e0
Outcome: stress responsese0

Verbatim

e0
“OsTRXh1 regulated ROS accumulation in apoplast and influenced plant development and stress responses”
✓ located verbatim in the source · abstract, characters 527–627

e1
“apoplastic redox state regulation in rice”
✓ located verbatim in the source · abstract, characters 349–390

Title

OsTRXh1 regulates the redox state of the apoplast and influences stress responses in rice

Cui-Jun Zhang; Yi Guo Plant Signaling & Behavior 2012. doi:10.4161/psb.19244

Other claims from this paper (4)

Observation OsTRXh1 is a conserved redox-active thioredoxin.
Observation OsTRXh1 can be secreted extracellularly.
Mechanism OsTRXh1 regulated apoplastic ROS accumulation in transgenic rice.
Mechanism OsTRXh1 influenced rice development.

Mechanismobservedoriginal resultnegativemeasured

Claim · model-written summary

OsCOP1 negatively regulated rice UV-B responses.

Taxon: riceOryza sativae1
Gene: OsCOP1e0
Outcome: UV-B responsese0
Direction: negatively regulatese0

Verbatim

e0
“OsCOP1 negatively regulates UV-B responses”
✓ located verbatim in the source · abstract, characters 965–1007

e1
“rice and Arabidopsis (Arabidopsis thaliana)”
✓ located verbatim in the source · abstract, characters 410–453

Title

Nuclear accumulation of rice UV-B photoreceptors is UV-B- and OsCOP1-independent for UV-B responses

Shan Hu; Yihan Chen; Chongzhen Qian; et al. Nature Communications 2024. doi:10.1038/s41467-024-50755-6

Other claims from this paper (9)

Intervention effect UV-B shortened rice seedlings through OsUVR8a and OsUVR8b.
Intervention effect UV-B increased rice stem thickness through OsUVR8a and OsUVR8b.
Intervention effect UV-B enhanced rice stress tolerance through OsUVR8a and OsUVR8b.
Observation Rice and Arabidopsis UVR8 photoreceptors formed monomers in response to UV-B.
Association OsUVR8a and OsUVR8b function was only partly conserved relative to AtUVR8.
Mechanism UV-B and COP1 promoted Arabidopsis AtUVR8 nuclear accumulation.
Mechanism Rice OsUVR8a and OsUVR8b localized constitutively to nuclei independent of UV-B and OsCOP1 mutation.
Association OsCOP1 interacted weakly with OsUVR8s through its N terminus.
Association UV-B responsive gene expression differed globally between Arabidopsis and rice.

“responses of rice”

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