Rosa roxburghii 758 claims

species · family Rosaceae · green plant · NCBI Taxonomy ↗

Common name: chestnut rose — Also written in claims: chestnut rose · R. roxburghii Tratt · Rosa hirtula · R. hirtula · R.roxburghii T · R roxburghii

Listed here with its subspecies, varieties and cultivar groups: Rosa roxburghii var. hirtula (6 claims), Rosa roxburghii f. normalis (2 claims)

14 spellings

Questions studied on this organism8 questions9 papers

Rosa roxburghiiAgnieszka Kwiecień, Nova · CC BY-SA 4.0 · Wikimedia Commons ↗

758 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: amino-oligosaccharides (AO) applicatione1
Outcome: control efficacye1
Direction: higheste1
Value: 71.19%e1
Setting: Field experimentse1

Not reportedComparator

Verbatim

e1
“Field experiments demonstrated that amino-oligosaccharides (AO) application exhibited the highest control efficacy, reaching 71.19%”
✓ located verbatim in the source · abstract, characters 564–695

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: AO treatmente1
Outcome: superoxide dismutase (SOD)e1
Direction: elevatede1
Value: 1.43-folde1

Not reportedComparator

Verbatim

e1
“AO treatment significantly elevated the activities of key defense-related enzymes: superoxide dismutase (SOD) by 1.43-fold, phenylalanine ammonia-lyase (PAL) by 1.26-fold, peroxidase (POD) by 2.69-fold, and catalase (CAT) by 1.57-fold”
✓ located verbatim in the source · abstract, characters 733–967

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: AO treatmente1
Outcome: phenylalanine ammonia-lyase (PAL)e1
Direction: elevatede1
Value: 1.26-folde1

Not reportedComparator

Verbatim

e1
“AO treatment significantly elevated the activities of key defense-related enzymes: superoxide dismutase (SOD) by 1.43-fold, phenylalanine ammonia-lyase (PAL) by 1.26-fold, peroxidase (POD) by 2.69-fold, and catalase (CAT) by 1.57-fold”
✓ located verbatim in the source · abstract, characters 733–967

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: AO treatmente1
Outcome: peroxidase (POD)e1
Direction: elevatede1
Value: 2.69-folde1

Not reportedComparator

Verbatim

e1
“AO treatment significantly elevated the activities of key defense-related enzymes: superoxide dismutase (SOD) by 1.43-fold, phenylalanine ammonia-lyase (PAL) by 1.26-fold, peroxidase (POD) by 2.69-fold, and catalase (CAT) by 1.57-fold”
✓ located verbatim in the source · abstract, characters 733–967

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: AO treatmente1
Outcome: catalase (CAT)e1
Direction: elevatede1
Value: 1.57-folde1

Not reportedComparator

Verbatim

e1
“AO treatment significantly elevated the activities of key defense-related enzymes: superoxide dismutase (SOD) by 1.43-fold, phenylalanine ammonia-lyase (PAL) by 1.26-fold, peroxidase (POD) by 2.69-fold, and catalase (CAT) by 1.57-fold”
✓ located verbatim in the source · abstract, characters 733–967

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Organ / stage: fruit peele1
Treatment: AO applicatione1
Outcome: cuticle densitye1
Direction: enhancinge1

Not reportedComparator

Verbatim

e1
“AO application improved the ultrastructural integrity of the fruit peel by enhancing cuticle density and stimulating the deposition of structural components, including cellulose (1.01-fold), lignin (1.92-fold), and carbohydrates (1.26-fold)”
✓ located verbatim in the source · abstract, characters 982–1222

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Organ / stage: fruit peele1
Treatment: AO applicatione1
Outcome: cellulosee1
Direction: stimulatinge1
Value: 1.01-folde1

Not reportedComparator

Verbatim

e1
“AO application improved the ultrastructural integrity of the fruit peel by enhancing cuticle density and stimulating the deposition of structural components, including cellulose (1.01-fold), lignin (1.92-fold), and carbohydrates (1.26-fold)”
✓ located verbatim in the source · abstract, characters 982–1222

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Organ / stage: fruit peele1
Treatment: AO applicatione1
Outcome: lignine1
Direction: stimulatinge1
Value: 1.92-folde1

Not reportedComparator

Verbatim

e1
“AO application improved the ultrastructural integrity of the fruit peel by enhancing cuticle density and stimulating the deposition of structural components, including cellulose (1.01-fold), lignin (1.92-fold), and carbohydrates (1.26-fold)”
✓ located verbatim in the source · abstract, characters 982–1222

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Organ / stage: fruit peele1
Treatment: AO applicatione1
Outcome: carbohydratese1
Direction: stimulatinge1
Value: 1.26-folde1

Not reportedComparator

Verbatim

e1
“AO application improved the ultrastructural integrity of the fruit peel by enhancing cuticle density and stimulating the deposition of structural components, including cellulose (1.01-fold), lignin (1.92-fold), and carbohydrates (1.26-fold)”
✓ located verbatim in the source · abstract, characters 982–1222

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO treatment reduced the lesion expansion area by 65.03% compared with the control.
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AO treatment reduced the lesion expansion area by 65.03% compared with the control.

Taxon: Rosa roxburghii Tratt.Rosa roxburghiit0
Treatment: AO treatmente1
Outcome: lesion expansion areae1
Direction: reducede1
Value: 65.03%e1
Comparator: controle1

Verbatim

e1
“AO treatment reduced the lesion expansion area by 65.03%, compared to the control”
✓ located verbatim in the source · abstract, characters 1325–1406

t0
“Rosa roxburghii Tratt.”
✓ located verbatim in the source · title, characters 84–106

Title

Amino-oligosaccharides induce dual resistance mechanisms against top-rot disease in Rosa roxburghii Tratt.: Structural defense priming and NBS-LRR-mediated immunity

Handinghong Zheng; Qiong Wu; Lei Han; et al. Industrial Crops and Products 2026. doi:10.1016/j.indcrop.2026.123455

Other claims from this paper (14)

Intervention effect In field experiments, amino-oligosaccharide (AO) application had the highest control efficacy against top-rot disease, reaching 71.19%.
Intervention effect AO treatment significantly elevated superoxide dismutase (SOD) activity in R. roxburghii by 1.43-fold.
Intervention effect AO treatment significantly elevated phenylalanine ammonia-lyase (PAL) activity in R. roxburghii by 1.26-fold.
Intervention effect AO treatment significantly elevated peroxidase (POD) activity in R. roxburghii by 2.69-fold.
Intervention effect AO treatment significantly elevated catalase (CAT) activity in R. roxburghii by 1.57-fold.
Intervention effect AO application enhanced cuticle density in the R. roxburghii fruit peel, improving ultrastructural integrity.
Intervention effect AO application stimulated deposition of cellulose in the R. roxburghii fruit peel (1.01-fold).
Intervention effect AO application stimulated deposition of lignin in the R. roxburghii fruit peel (1.92-fold).
Intervention effect AO application stimulated deposition of carbohydrates in the R. roxburghii fruit peel (1.26-fold).
Observation Genomic analysis identified 90 NBS-LRR genes in R. roxburghii.
Observation Of the NBS-LRR genes, 63.04% exhibited pathogen-responsive expression under AO treatment.
Observation RrNBS35, RrNBS60 and RrNBS73 were identified as key regulators of late-stage resistance in R. roxburghii fruit.
Intervention effect RrNBS73 expression was markedly up-regulated 47.31-fold under combined AO treatment and TRD pathogen (CXCDF-3) inoculation.
Mechanism The authors conclude AO induces a dual resistance mechanism of structural defense priming and activation of ETI-related components.