Inonotus obliquus 73 claims

species · family Hymenochaetaceae · fungus · NCBI Taxonomy ↗

Common name: chaga — Also written in claims: I. obliquus strain IO‐U1 · Chaga · I. obliquus strain IO-U1 — NCBI synonyms: Boletus obliquus

7 spellings

Inonotus obliquus
Inonotus obliquusTocekas · CC BY-SA 3.0 · Wikimedia Commons ↗
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection rate was 18% at Järvselja.

Taxon
bircht0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
infection ratee0
Value
18%e0
Setting
Järvseljae0

Verbatim

e0

“an infection rate of 18% observed at Järvselja”

✓ located verbatim in the source · abstract, characters 1800–1846
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Infection rate was 3% at Võrumaa.

Taxon
bircht0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
infection ratee1
Value
3%e0
Setting
Võrumaae0

Verbatim

e0

“3% at Võrumaa”

✓ located verbatim in the source · abstract, characters 1851–1864
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177
e1

“an infection rate of 18% observed at Järvselja”

✓ located verbatim in the source · abstract, characters 1800–1846

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Three fungal strains had higher infection rates among six strains.

Taxon
bircht0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
infection ratese0
Direction
highere0
Comparator
six tested onese0

Verbatim

e0

“Three fungal strains consistently achieved higher infection rates among the six tested ones.”

✓ located verbatim in the source · abstract, characters 1867–1959
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Conks developed only on A. glutinosa with specific strains.

Taxon
A. glutinosaAlnus glutinosae0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
Conks developed onlye0

Verbatim

e0

“Conks developed only on A. glutinosa trees and with specific strains.”

✓ located verbatim in the source · abstract, characters 1960–2029
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Fungal strain identity significantly affected infection success.

Taxon
bircht0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
infection esse0

Not reportedDirection

Verbatim

e0

“Only the identity of the fungal strains resulted in a significant effect on infection ess.”

✓ located verbatim in the source · abstract, characters 2030–2120
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Visible stem symptoms were unreliable infection indicators.

Taxon
bircht0
Interactor
Inonotus obliquusInonotus obliquust0pathogen
Outcome
unreliable indicators of the infection ratee0

Not reportedComparator

Verbatim

e0

“Visible stem symptoms, such as bleeding and bulging, were unreliable indicators of the infection rate.”

✓ located verbatim in the source · abstract, characters 2121–2223
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Associationobservedoriginal resultmeasured

Claim · model-written summary

Conks developed more rapidly on A. glutinosa than on the other tested trees.

Taxon
A. glutinosaAlnus glutinosae0
Interactor
I. obliquusInonotus obliquuse0pathogen
Outcome
conks developede0
Direction
more rapidlye0
Comparator
B. pendula , B. pubescens , and A. incanae0

Verbatim

e0

“I. obliquus conks developed more rapidly on A. glutinosa compared to B. pendula , B. pubescens , and A. incana .”

✓ located verbatim in the source · abstract, characters 2235–2347
t0

“Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.)”

✓ located verbatim in the source · title, characters 23–177

Title

Inoculation success of Inonotus obliquus (Ach. ex Pers.) Pilát in birch (Betula pendula Roth, B. pubescens Ehrh.) and alder (Alnus incana (L.) Moench, A. glutinosa (L.) Gaertn.) in Estonia

Karin Kütt; Kalev Adamson; Katrin Jürimaa; et al. Annals of Forest Science 2025. doi:10.1186/s13595-025-01321-7

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Proteome analysis detected 134 infection-specific protein spots in Japanese birch callus.

Taxon
Japanese birche1
Material
Betula platyphylla var. japonica plantlet No. 8e1
Organ / stage
calluse1
Interactor
Inonotus obliquus strain IO-U1 (NBRC 113406)Inonotus obliquuse1pathogen
Outcome
infection-specific proteinse0
Value
134 protein spotse0

Verbatim

e0

“A total of 134 protein spots on the 2-DE gel were detected as infection-specific proteins”

✓ located verbatim in the source · abstract, characters 658–747
e1

“Japanese birch (Betula platyphylla var. japonica plantlet No. 8) callus infected with a canker-rot fungus Inonotus obliquus strain IO-U1 (NBRC 113406)”

✓ located verbatim in the source · abstract, characters 27–177

Title

Proteome Analysis of the Specific Proteins From Japanese Birch Callus Infected With a Canker-Rot Fungus Inonotus Obliquus Strain IO-U1 (NBRC 113406)

Agnestisia, Retno; Chino, Rei; Nezu, Ikumi; et al. Institutional Repositories DataBase (IRDB) 2025

Other claims from this paper (2)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ten highly expressed infection-specific proteins were identified in Japanese birch callus.

Taxon
Japanese birche1
Interactor
Inonotus obliquus strain IO-U1 (NBRC 113406)Inonotus obliquuse1pathogen
Outcome
highly expressed proteins were identifiede0
Value
10 highly expressed proteinse0

Verbatim

e0

“10 highly expressed proteins were identified as protochlorophyllide reductase chloroplastic (spot ID 1564), enolase (spot ID 368), mitochondrial-processing peptidase subunit alpha-like (spot ID 441), mitochondrial-processing peptidase subunit alpha isoform B (spot ID 1578), T-complex protein 1 subunit eta (spot ID 356), glutathione S-transferase-like protein (spot ID 1121), glutathione S-transferase-like protein, par…” Show full quote

✓ located verbatim in the source · abstract, characters 765–1287
e1

“Japanese birch (Betula platyphylla var. japonica plantlet No. 8) callus infected with a canker-rot fungus Inonotus obliquus strain IO-U1 (NBRC 113406)”

✓ located verbatim in the source · abstract, characters 27–177

Title

Proteome Analysis of the Specific Proteins From Japanese Birch Callus Infected With a Canker-Rot Fungus Inonotus Obliquus Strain IO-U1 (NBRC 113406)

Agnestisia, Retno; Chino, Rei; Nezu, Ikumi; et al. Institutional Repositories DataBase (IRDB) 2025

Other claims from this paper (2)
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors suggest early induction of defense-related proteins against Inonotus obliquus in Japanese birch callus.

Taxon
Japanese birche0
Organ / stage
calluse0
Interactor
I. obliquus strain IO-U1Inonotus obliquuse0pathogen
Outcome
inducing several proteinse0
Qualifier
at the early infection stagee0

Verbatim

e0

“Japanese birch callus is capable of inducing several proteins related to photosynthesis, energy production, protein import machinery in mitochondria, protein folding, detoxification, secondary cell wall formation, and PR-10 protein at the early infection stage as responses to defend itself against I. obliquus strain IO-U1 infection”

✓ located verbatim in the source · abstract, characters 1323–1656

Title

Proteome Analysis of the Specific Proteins From Japanese Birch Callus Infected With a Canker-Rot Fungus Inonotus Obliquus Strain IO-U1 (NBRC 113406)

Agnestisia, Retno; Chino, Rei; Nezu, Ikumi; et al. Institutional Repositories DataBase (IRDB) 2025

Other claims from this paper (2)