Search claims · PlantClaims

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Populus cathayana inhibited rust colonization in the early stage of infection.

Taxon: P. cathayanaPopulus cathayanae4
Interactor: ruste4pathogen
Outcome: colonizatione4
Direction: inhibitede4
Qualifier: in the early stage of infectione4

Verbatim

e4
“P. cathayana continuously responded to the infection of rust, and inhibited the colonization of rust in the early stage of infection, but struggled to control rust proliferation and spread at the late stage”
✓ located verbatim in the source · abstract, characters 1048–1254

Title

Interspecific variation in ABA/NO-mediated rust defense dynamics in Populus cathayana and P. deltoides

Yao Chen; Xuejiao Liu; Sheng Zhang; et al. Environmental and Experimental Botany 2026. doi:10.1016/j.envexpbot.2026.106375

Other claims from this paper (8)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Populus cathayana struggled to control rust proliferation and spread at the late stage of infection.

Taxon: P. cathayanaPopulus cathayanae4
Interactor: ruste4pathogen
Outcome: rust proliferation and spreade4
Qualifier: at the late stagee4

Verbatim

e4
“P. cathayana continuously responded to the infection of rust, and inhibited the colonization of rust in the early stage of infection, but struggled to control rust proliferation and spread at the late stage”
✓ located verbatim in the source · abstract, characters 1048–1254

Title

Interspecific variation in ABA/NO-mediated rust defense dynamics in Populus cathayana and P. deltoides

Yao Chen; Xuejiao Liu; Sheng Zhang; et al. Environmental and Experimental Botany 2026. doi:10.1016/j.envexpbot.2026.106375

Other claims from this paper (8)

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

Upon rust infection, abscisic acid induced stomatal closure accompanied by NO synthesis in Populus cathayana and P. deltoides.

Taxon: Populus cathayanaPopulus cathayanat0
Treatment: rust infectione6
Interactor: ruste6pathogen
Compound: abscisic acide6
Outcome: stomatal closuree6
Qualifier: accompanied by NO synthesise6

Verbatim

t0
“Populus cathayana and P. deltoides”
✓ located verbatim in the source · title, characters 68–102

e6
“Upon rust infection, abscisic acid induced stomatal closure accompanied by NO synthesis to resist rust invasion”
✓ located verbatim in the source · abstract, characters 1451–1562

Title

Interspecific variation in ABA/NO-mediated rust defense dynamics in Populus cathayana and P. deltoides

Yao Chen; Xuejiao Liu; Sheng Zhang; et al. Environmental and Experimental Botany 2026. doi:10.1016/j.envexpbot.2026.106375

Other claims from this paper (8)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen-deficient poplar showed reduced rust disease development.

Taxon: poplarPopuluse0
Treatment: N-deficiente0
Interactor: ruste0pathogen
Outcome: rust disease developmente0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“N-deficient poplar trees showed reduced rust disease development”
✓ located verbatim in the source · abstract, characters 929–993

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.

Taxon: poplarPopuluse0
Treatment: ruste0
Interactor: ruste0pathogen
Outcome: reactive oxygen species (ROS) and nitric oxide (NO)e0
Direction: highere0

Verbatim

e0
“N-sufficient poplar trees infected with rust accumulated higher levels of reactive oxygen species (ROS) and nitric oxide (NO)”
✓ located verbatim in the source · abstract, characters 1003–1128

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rust infection increased secondary metabolite accumulation in poplar leaves.

Taxon: poplarPopuluse0
Organ / stage: leavese0
Treatment: rust infectione0
Interactor: ruste0pathogen
Outcome: secondary metabolite accumulatione0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Both N deficiency and rust infection increased secondary metabolite accumulation in poplar leaves”
✓ located verbatim in the source · abstract, characters 1130–1227

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Dual RNA-seq identified numerous differentially expressed genes in poplar.

Taxon: poplarPopuluse0
Interactor: ruste0pathogen
Outcome: differentially expressed genes (DEGs)e0
Value: numerouse0

Verbatim

e0
“dual RNA-seq analysis of the poplar-rust interaction identified numerous differentially expressed genes (DEGs) in poplar trees”
✓ located verbatim in the source · abstract, characters 1242–1368

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Gene expression responses to nitrogen deficiency and rust infection were positively correlated.

Taxon: poplarPopuluse0
Treatment: N-deficient and rust-infectede0
Interactor: ruste0pathogen
Outcome: gene expressione0
Direction: positivee0

Verbatim

e0
“The positive correlation in gene expression between N-deficient and rust-infected poplar”
✓ located verbatim in the source · abstract, characters 1370–1458

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.

Taxon: ruste0
Treatment: rust infectione0
Interactor: ruste0pathogen
Outcome: biotic stress-response genese0
Direction: activatede0

Verbatim

e0
“Under N-sufficient conditions, rust infection preferentially activated biotic stress-response genes”
✓ located verbatim in the source · abstract, characters 1612–1711

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Intervention effect Rust infection under sufficient nitrogen suppressed growth.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rust infection under sufficient nitrogen suppressed growth.

Taxon: Populus cathayanaPopulus cathayanat0
Treatment: rust infectione0
Interactor: ruste0pathogen
Outcome: growthe0
Direction: suppressinge0

Not reportedComparator

Verbatim

e0
“Under N-sufficient conditions, rust infection preferentially activated biotic stress-response genes while suppressing growth”
✓ located verbatim in the source · abstract, characters 1612–1736

t0
“Populus cathayana”
✓ located verbatim in the source · title, characters 111–128

Title

Dual RNA ‐Seq Analyses Provide Insights Into the Interaction Mechanisms Between Melampsora larici‐populina and Populus cathayana Under Nitrogen Starvation

Haifeng Song; Tingfa Dong; Meijing Yan; et al. Physiologia Plantarum 2026. doi:10.1111/ppl.70831

Other claims from this paper (10)

Intervention effect Nitrogen-deficient poplar showed reduced rust disease development.
Observation Rust-infected nitrogen-sufficient poplar accumulated higher ROS and NO.
Intervention effect Nitrogen deficiency increased secondary metabolite accumulation in poplar leaves.
Intervention effect Rust infection increased secondary metabolite accumulation in poplar leaves.
Method / resource Dual RNA-seq identified numerous differentially expressed genes in poplar.
Association Gene expression responses to nitrogen deficiency and rust infection were positively correlated.
Intervention effect Adequate nitrogen supply increased poplar susceptibility to the pathogen.
Observation Rust infection under sufficient nitrogen preferentially activated biotic stress response genes.
Observation Nitrogen-deficient poplar accumulated more antioxidant compounds.
Observation Pathogen invasion and proliferation genes were down-regulated in nitrogen-deficient poplar leaves.

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