By organism › Green plants › Poaceae › Oryza officinalis

Method / resourceobservedoriginal resultpositivebasis n/a

Claim · model-written summary

A genome-wide polymorphic InDel marker set (at least 20 bp) of 182 markers was developed by positional sequence alignment between O. officinalis (CC-genome) and rice cultivars (AA-genome).

Taxon: O. officinalisOryza officinalise0
Outcome: genome-wide polymorphic InDel marker (≥20 bp) sete0
Value: 182 markerse0
Comparator: rice cultivarse0

Verbatim

e0
“we developed a genome-wide polymorphic InDel marker (≥20 bp) set comprising 182 markers through positional sequence alignments between O. officinalis (CC-genome) and rice cultivars (AA-genome)”
✓ located verbatim in the source · abstract, characters 438–630

Title

Development and validation of genome-wide polymorphic InDel marker set for harnessing the CC-genome wild rice species in the genus Oryza

Patricia Izabelle M. Lopez; Sherry Lou Hechanova; Charng-Pei Li; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2026.1733586

Other claims from this paper (5)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Oryza officinalis followed Oryza australiensis in PN.

Taxon: Oryza officinalisOryza officinalise1
Outcome: PNe1
Direction: followed bye1
Comparator: Oryza australiensise1

Verbatim

e1
“The maximum PN was observed in Oryza australiensis , followed by Oryza officinalis and Oryza barthii”
✓ located verbatim in the source · abstract, characters 1034–1134

Title

Exploring wild rices for photosynthetic efficiency improvement in rice

Kanchan Jumrani; Dipti Ranjan Pani; Mridul Chakraborti; et al. Physiology and Molecular Biology of Plants 2026. doi:10.1007/s12298-026-01761-z

Other claims from this paper (10)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Three Pid2 homologs were isolated from O. officinalis.

Taxon: Oryza officinalisOryza officinalist0
Gene: Pid2e0
Outcome: three Pid2 homologse0
Value: threee0

Verbatim

e0
“In this study, three Pid2 homologs were isolated from O. officinalis.”
✓ located verbatim in the source · abstract, characters 569–638

t0
“Oryza officinalis”
✓ located verbatim in the source · title, characters 29–46

Title

Cloning of Pid2 Homolog from Oryza officinalis and Functional Analysis of Rice Blast Resistance in Transgenic Yunjing 37 Lines

Eman M. Bleih; Lingyun Lei; Jinlu Li; et al. Plants 2026. doi:10.3390/plants15081222

Other claims from this paper (4)

Observation Pid2of-MD33 was consistently expressed across O. officinalis tissues.
Observation Pid2of-MD33 transcript abundance was highest in leaf mesophyll cells and plasma membranes.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced lesion size following ZB15 inoculation.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced pathogen proliferation following ZB15 inoculation.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pid2of-MD33 was consistently expressed across O. officinalis tissues.

Taxon: Oryza officinalisOryza officinalist0
Organ / stage: various tissuese0
Gene: Pid2of-MD33e0
Outcome: consistently expressede0

Verbatim

e0
“Quantitative real-time PCR analysis showed that Pid2of-MD33 was consistently expressed in various tissues of O. officinalis, with the highest transcript abundance detected in leaf mesophyll cells and plasma membranes.”
✓ located verbatim in the source · abstract, characters 797–1014

t0
“Oryza officinalis”
✓ located verbatim in the source · title, characters 29–46

Title

Cloning of Pid2 Homolog from Oryza officinalis and Functional Analysis of Rice Blast Resistance in Transgenic Yunjing 37 Lines

Eman M. Bleih; Lingyun Lei; Jinlu Li; et al. Plants 2026. doi:10.3390/plants15081222

Other claims from this paper (4)

Observation Three Pid2 homologs were isolated from O. officinalis.
Observation Pid2of-MD33 transcript abundance was highest in leaf mesophyll cells and plasma membranes.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced lesion size following ZB15 inoculation.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced pathogen proliferation following ZB15 inoculation.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pid2of-MD33 transcript abundance was highest in leaf mesophyll cells and plasma membranes.

Taxon: Oryza officinalisOryza officinalist0
Organ / stage: leaf mesophyll cells and plasma membranese0
Gene: Pid2of-MD33e0
Outcome: transcript abundancee0
Direction: higheste0

Verbatim

e0
“Quantitative real-time PCR analysis showed that Pid2of-MD33 was consistently expressed in various tissues of O. officinalis, with the highest transcript abundance detected in leaf mesophyll cells and plasma membranes.”
✓ located verbatim in the source · abstract, characters 797–1014

t0
“Oryza officinalis”
✓ located verbatim in the source · title, characters 29–46

Title

Cloning of Pid2 Homolog from Oryza officinalis and Functional Analysis of Rice Blast Resistance in Transgenic Yunjing 37 Lines

Eman M. Bleih; Lingyun Lei; Jinlu Li; et al. Plants 2026. doi:10.3390/plants15081222

Other claims from this paper (4)

Observation Three Pid2 homologs were isolated from O. officinalis.
Observation Pid2of-MD33 was consistently expressed across O. officinalis tissues.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced lesion size following ZB15 inoculation.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced pathogen proliferation following ZB15 inoculation.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pid2of-MD33 transgenic YG37 lines had reduced lesion size following ZB15 inoculation.

Taxon: Oryza officinalisOryza officinalist0
Material: transgenic YG37 linese0
Treatment: Inoculation with the M. oryzae isolate ZB15e0
Interactor: M. oryzaePyricularia oryzaee0pathogen
Gene: Pid2of-MD33e0
Outcome: lesion sizee0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“Inoculation with the M. oryzae isolate ZB15 revealed that transgenic YG37 lines expressing Pid2of-MD33 displayed significantly reduced lesion size and pathogen proliferation, suggesting recovered race-specific resistance.”
✓ located verbatim in the source · abstract, characters 1015–1236

t0
“Oryza officinalis”
✓ located verbatim in the source · title, characters 29–46

Title

Cloning of Pid2 Homolog from Oryza officinalis and Functional Analysis of Rice Blast Resistance in Transgenic Yunjing 37 Lines

Eman M. Bleih; Lingyun Lei; Jinlu Li; et al. Plants 2026. doi:10.3390/plants15081222

Other claims from this paper (4)

Observation Three Pid2 homologs were isolated from O. officinalis.
Observation Pid2of-MD33 was consistently expressed across O. officinalis tissues.
Observation Pid2of-MD33 transcript abundance was highest in leaf mesophyll cells and plasma membranes.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced pathogen proliferation following ZB15 inoculation.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pid2of-MD33 transgenic YG37 lines had reduced pathogen proliferation following ZB15 inoculation.

Taxon: Oryza officinalisOryza officinalist0
Material: transgenic YG37 linese0
Treatment: Inoculation with the M. oryzae isolate ZB15e0
Interactor: M. oryzaePyricularia oryzaee0pathogen
Gene: Pid2of-MD33e0
Outcome: pathogen proliferatione0
Direction: reducede0

Not reportedComparator

Verbatim

e0
“Inoculation with the M. oryzae isolate ZB15 revealed that transgenic YG37 lines expressing Pid2of-MD33 displayed significantly reduced lesion size and pathogen proliferation, suggesting recovered race-specific resistance.”
✓ located verbatim in the source · abstract, characters 1015–1236

t0
“Oryza officinalis”
✓ located verbatim in the source · title, characters 29–46

Title

Cloning of Pid2 Homolog from Oryza officinalis and Functional Analysis of Rice Blast Resistance in Transgenic Yunjing 37 Lines

Eman M. Bleih; Lingyun Lei; Jinlu Li; et al. Plants 2026. doi:10.3390/plants15081222

Other claims from this paper (4)

Observation Three Pid2 homologs were isolated from O. officinalis.
Observation Pid2of-MD33 was consistently expressed across O. officinalis tissues.
Observation Pid2of-MD33 transcript abundance was highest in leaf mesophyll cells and plasma membranes.
Intervention effect Pid2of-MD33 transgenic YG37 lines had reduced lesion size following ZB15 inoculation.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

O. officinalis root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.

Taxon: O. officinalisOryza officinalise0
Treatment: 30 mg·kg− 1 Cd treatmentse0
Outcome: RRS (ratio of root biomass to shoot biomass)e0
Direction: higheste0

Not reportedComparator

Verbatim

e0
“The results showed that the RRS (ratio of root biomass to shoot biomass) of O. officinalis and O. rufipogon under 30 mg·kg− 1 Cd treatments both reached the highest, while the root surface area and root volume decreased.”
✓ located verbatim in the source · abstract, characters 426–646

Title

Adaptation of morphological traits and anatomy structure related to Cd spatial distribution in wild rice Oryza officinalis and Oryza rufipogon roots

Yanqun Zu; Zixiang Ding; Yumo Duan; et al. BMC Plant Biology 2026. doi:10.1186/s12870-026-08614-7

Other claims from this paper (19)

Intervention effect O. rufipogon root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.
Intervention effect root surface area decreased under 30 mg·kg− 1 Cd.
Intervention effect root volume decreased under 30 mg·kg− 1 Cd.
Intervention effect SRL (ratio of total root length to total biomass) was lowest under 30 mg·kg− 1 Cd.
Intervention effect SRV (ratio of total root volume to total biomass) was lowest under 30 mg·kg− 1 Cd.
Observation Wild rice exodermis cells were large and loosely arranged under 30 mg·kg− 1 Cd.
Observation Some cortical thin-walled cells collapsed under 30 mg·kg− 1 Cd.
Intervention effect casparian strips changed under Cd treatment.
Intervention effect suberin layer changed under Cd treatment.
Intervention effect root porosity changed under Cd treatment.
Observation Electron-dense particle-like structures were observed in root cells under Cd treatment.
Intervention effect O. officinalis thickness of the exodermis cells increased by 45.6% at 30 versus 0 mg·kg− 1 Cd.
Intervention effect O. officinalis thickness of endodermis cell decreased by 30.4% at 30 versus 0 mg·kg− 1 Cd.
Association O. officinalis root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association O. rufipogon root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association Soluble component proportion increased with Cd treatment concentration.
Observation Cd fraction abundance ranked cell wall above soluble component above organelles.
Observation O. rufipogon root-surface iron plaque Cd content rose initially and then fell.
Mechanism The authors infer that Casparian strips and suberin tissue contribute to Cd deposition in wild rice roots.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

O. officinalis thickness of the exodermis cells increased by 45.6% at 30 versus 0 mg·kg− 1 Cd.

Taxon: O. officinalisOryza officinalise0
Treatment: 30 mg·kg− 1 Cd treatmente0
Outcome: thickness of the exodermis cellse0
Direction: increasede0
Value: 45.6%e0
Comparator: 0 mg·kg− 1 Cd treatmente0

Verbatim

e0
“The thickness of the exodermis cells of O. officinalis under 30 mg·kg− 1 Cd treatment increased by 45.6% compare to 0 mg·kg− 1 Cd treatment, the thickness of endodermis cell decreased by 30.4%.”
✓ located verbatim in the source · abstract, characters 1149–1342

Title

Adaptation of morphological traits and anatomy structure related to Cd spatial distribution in wild rice Oryza officinalis and Oryza rufipogon roots

Yanqun Zu; Zixiang Ding; Yumo Duan; et al. BMC Plant Biology 2026. doi:10.1186/s12870-026-08614-7

Other claims from this paper (19)

Intervention effect O. officinalis root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.
Intervention effect O. rufipogon root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.
Intervention effect root surface area decreased under 30 mg·kg− 1 Cd.
Intervention effect root volume decreased under 30 mg·kg− 1 Cd.
Intervention effect SRL (ratio of total root length to total biomass) was lowest under 30 mg·kg− 1 Cd.
Intervention effect SRV (ratio of total root volume to total biomass) was lowest under 30 mg·kg− 1 Cd.
Observation Wild rice exodermis cells were large and loosely arranged under 30 mg·kg− 1 Cd.
Observation Some cortical thin-walled cells collapsed under 30 mg·kg− 1 Cd.
Intervention effect casparian strips changed under Cd treatment.
Intervention effect suberin layer changed under Cd treatment.
Intervention effect root porosity changed under Cd treatment.
Observation Electron-dense particle-like structures were observed in root cells under Cd treatment.
Intervention effect O. officinalis thickness of endodermis cell decreased by 30.4% at 30 versus 0 mg·kg− 1 Cd.
Association O. officinalis root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association O. rufipogon root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association Soluble component proportion increased with Cd treatment concentration.
Observation Cd fraction abundance ranked cell wall above soluble component above organelles.
Observation O. rufipogon root-surface iron plaque Cd content rose initially and then fell.
Mechanism The authors infer that Casparian strips and suberin tissue contribute to Cd deposition in wild rice roots.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

O. officinalis thickness of endodermis cell decreased by 30.4% at 30 versus 0 mg·kg− 1 Cd.

Taxon: O. officinalisOryza officinalise0
Treatment: 30 mg·kg− 1 Cd treatmente0
Outcome: thickness of endodermis celle0
Direction: decreasede0
Value: 30.4%e0
Comparator: 0 mg·kg− 1 Cd treatmente0

Verbatim

e0
“The thickness of the exodermis cells of O. officinalis under 30 mg·kg− 1 Cd treatment increased by 45.6% compare to 0 mg·kg− 1 Cd treatment, the thickness of endodermis cell decreased by 30.4%.”
✓ located verbatim in the source · abstract, characters 1149–1342

Title

Adaptation of morphological traits and anatomy structure related to Cd spatial distribution in wild rice Oryza officinalis and Oryza rufipogon roots

Yanqun Zu; Zixiang Ding; Yumo Duan; et al. BMC Plant Biology 2026. doi:10.1186/s12870-026-08614-7

Other claims from this paper (19)

Intervention effect O. officinalis root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.
Intervention effect O. rufipogon root-to-shoot biomass ratio was highest at 30 mg·kg− 1 Cd.
Intervention effect root surface area decreased under 30 mg·kg− 1 Cd.
Intervention effect root volume decreased under 30 mg·kg− 1 Cd.
Intervention effect SRL (ratio of total root length to total biomass) was lowest under 30 mg·kg− 1 Cd.
Intervention effect SRV (ratio of total root volume to total biomass) was lowest under 30 mg·kg− 1 Cd.
Observation Wild rice exodermis cells were large and loosely arranged under 30 mg·kg− 1 Cd.
Observation Some cortical thin-walled cells collapsed under 30 mg·kg− 1 Cd.
Intervention effect casparian strips changed under Cd treatment.
Intervention effect suberin layer changed under Cd treatment.
Intervention effect root porosity changed under Cd treatment.
Observation Electron-dense particle-like structures were observed in root cells under Cd treatment.
Intervention effect O. officinalis thickness of the exodermis cells increased by 45.6% at 30 versus 0 mg·kg− 1 Cd.
Association O. officinalis root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association O. rufipogon root Cd content increased with Cd treatment concentration and exceeded shoot content.
Association Soluble component proportion increased with Cd treatment concentration.
Observation Cd fraction abundance ranked cell wall above soluble component above organelles.
Observation O. rufipogon root-surface iron plaque Cd content rose initially and then fell.
Mechanism The authors infer that Casparian strips and suberin tissue contribute to Cd deposition in wild rice roots.

Oryza officinalis 384 claims

384 claims