Blumeria graminis 1,402 claims

species · family Erysiphaceae · fungus · NCBI Taxonomy ↗

Common name: grass mildew — Also written in claims: Erysiphe graminis · Erysiphe graminis hordei · E. graminis · Erysiphe graminis tritici · Erysiphe graminis DC · Erysiphe graminis f sp tritici — NCBI synonyms: Erysiphe graminis

91 spellings

Blumeria graminis
Blumeria graminis · picture from its Wikimedia Commons categoryClemson University - USDA Cooperative Extension Slide Series · CC BY 3.0 us · Wikimedia Commons ↗
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Infection with Blumeria graminis resulted in localised betalain accumulation at infection sites in transgenic wheat.

Treatment
Infectione1
Interactor
Blumeria graminisBlumeria graminise1pathogen
Outcome
localised betalain accumulation at infection sitese1

Not reportedComparatorDirection

Verbatim

e0

“Transgenic wheat lines were produced expressing a ZmUbi-RUBY reporter gene”

✓ located verbatim in the source · abstract, characters 175–249
e1

“Infection of these plants with Blumeria graminis, Puccinia graminis f. sp. tritici (Pgt) or P. triticina (Pt) each resulted in localised betalain accumulation at infection sites and increased RUBY transcript accumulation”

✓ located verbatim in the source · abstract, characters 404–624

Title

Pathogen Species-Specific Differences in Induction of the Maize Polyubiquitin Gene Promoter in Transgenic Wheat

Saeid Babaei; Neil Smith; Chunhong Chen; et al. Molecular Plant-Microbe Interactions 2026. doi:10.1094/mpmi-12-25-0174-r

Other claims from this paper (14)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Infection with Blumeria graminis increased RUBY transcript accumulation in transgenic wheat.

Treatment
Infectione1
Interactor
Blumeria graminisBlumeria graminise1pathogen
Outcome
RUBY transcript accumulatione1
Direction
increasede1

Not reportedComparator

Verbatim

e0

“Transgenic wheat lines were produced expressing a ZmUbi-RUBY reporter gene”

✓ located verbatim in the source · abstract, characters 175–249
e1

“Infection of these plants with Blumeria graminis, Puccinia graminis f. sp. tritici (Pgt) or P. triticina (Pt) each resulted in localised betalain accumulation at infection sites and increased RUBY transcript accumulation”

✓ located verbatim in the source · abstract, characters 404–624

Title

Pathogen Species-Specific Differences in Induction of the Maize Polyubiquitin Gene Promoter in Transgenic Wheat

Saeid Babaei; Neil Smith; Chunhong Chen; et al. Molecular Plant-Microbe Interactions 2026. doi:10.1094/mpmi-12-25-0174-r

Other claims from this paper (14)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Grain treated with BCA had fewer OTUs of biotrophic pathogens, including Blumeria graminis.

Treatment
Grain treated with BCAe4
Interactor
Blumeria graminisBlumeria graminise4pathogen
Second interactor
D. hanseniiDebaryomyces hanseniie4biocontrol_agent
Outcome
number of OTUse4
Direction
reducede4
Qualifier
biotrophice4

Not reportedComparator

Verbatim

t0

“mycobiome of durum wheat grain”

✓ located verbatim in the source · title, characters 97–127
e4

“Grain treated with BCA was colonized predominantly by D. hansenii, which reduced the number of OTUs of biotrophic (including Blumeria graminis ) and necrotrophic pathogens (including F. avenaceum )”

✓ located verbatim in the source · abstract, characters 1818–2015

Title

Effect of fungicides and the biological control agent Debaryomyces hansenii on pathogens and the mycobiome of durum wheat grain under drought conditions

Weronika Giedrojć; Wioletta E. Pluskota; Urszula Wachowska Crop Protection 2026. doi:10.1016/j.cropro.2025.107526

Other claims from this paper (7)
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Total cuticular wax and ester contents of E+ Achnatherum inebrians leaves significantly increased under Blumeria graminis treatment compared with non-inoculated plants.

Taxon
Achnatherum inebriansAchnatherum inebrianst0
Material
E+e1
Treatment
B. graminis treatmente1
Interactor
Blumeria graminisBlumeria graminise0pathogen
Second interactor
E. gansuensise0symbiont
Outcome
total cuticular wax and ester contentse1
Direction
increasede1
Qualifier
p < 0.05e1
Comparator
non-inoculatede0
Setting
greenhouse conditionse0

Verbatim

t0

“in Achnatherum inebrians under Blumeria graminis infection”

✓ located verbatim in the source · title, characters 49–107
e0

“E. gansuensis-infected (E+) and E. gansuensis-free (E−) A. inebrians were inoculated with Blumeria graminis (pathogen-inoculated, P+; non-inoculated, P−) under greenhouse conditions”

✓ located verbatim in the source · abstract, characters 180–361
e1

“The total cuticular wax and ester contents of the E+ and E− A. inebrians leaves significantly (p < 0.05) increased under the B. graminis treatment”

✓ located verbatim in the source · abstract, characters 797–943

Title

Cuticular wax modification by Epichloë endophyte in Achnatherum inebrians under Blumeria graminis infection

Yue Zhu; Keke Cao; Michael J. Christensen; et al. Grass Research 2026. doi:10.48130/grares-0025-0030

Other claims from this paper (4)
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Total cuticular wax and ester contents of E− Achnatherum inebrians leaves significantly increased under Blumeria graminis treatment compared with non-inoculated plants.

Taxon
Achnatherum inebriansAchnatherum inebrianst0
Material
E−e1
Treatment
B. graminis treatmente1
Interactor
Blumeria graminisBlumeria graminise0pathogen
Second interactor
E. gansuensise0symbiont
Outcome
total cuticular wax and ester contentse1
Direction
increasede1
Qualifier
p < 0.05e1
Comparator
non-inoculatede0
Setting
greenhouse conditionse0

Verbatim

t0

“in Achnatherum inebrians under Blumeria graminis infection”

✓ located verbatim in the source · title, characters 49–107
e0

“E. gansuensis-infected (E+) and E. gansuensis-free (E−) A. inebrians were inoculated with Blumeria graminis (pathogen-inoculated, P+; non-inoculated, P−) under greenhouse conditions”

✓ located verbatim in the source · abstract, characters 180–361
e1

“The total cuticular wax and ester contents of the E+ and E− A. inebrians leaves significantly (p < 0.05) increased under the B. graminis treatment”

✓ located verbatim in the source · abstract, characters 797–943

Title

Cuticular wax modification by Epichloë endophyte in Achnatherum inebrians under Blumeria graminis infection

Yue Zhu; Keke Cao; Michael J. Christensen; et al. Grass Research 2026. doi:10.48130/grares-0025-0030

Other claims from this paper (4)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The predominant cuticular wax components of Achnatherum inebrians leaves under the Epichloe endophyte and B. graminis treatments were hydrocarbons, esters and fatty acids.

Taxon
Achnatherum inebriansAchnatherum inebrianst0
Organ / stage
leavese3
Treatment
Epichloë endophyte and B. graminis treatmentse3
Interactor
B. graminisBlumeria graminise3pathogen
Second interactor
Epichloë endophytee3symbiont
Outcome
hydrocarbons, esters, and fatty acidse3

Verbatim

t0

“in Achnatherum inebrians under Blumeria graminis infection”

✓ located verbatim in the source · title, characters 49–107
e3

“the predominant components of the cuticular wax of A. inebrians leaves under the Epichloë endophyte and B. graminis treatments were hydrocarbons, esters, and fatty acids”

✓ located verbatim in the source · abstract, characters 626–795

Title

Cuticular wax modification by Epichloë endophyte in Achnatherum inebrians under Blumeria graminis infection

Yue Zhu; Keke Cao; Michael J. Christensen; et al. Grass Research 2026. doi:10.48130/grares-0025-0030

Other claims from this paper (4)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Carrot seed oil inhibited Blumeria graminis spore germination at IC50 1.47 ± 0.15 mg/ml.

Taxon
Daucus carota L.Daucus carotat0
Interactor
Blumeria graminisBlumeria graminise0pathogen
Outcome
antigermination activity against Blumeria graminis sporese0
Value
1.47 ± 0.15 mg/mle0

Verbatim

e0

“antigermination activity against Blumeria graminis spores (IC50 = 1.47 ± 0.15 mg/ml)”

✓ located verbatim in the source · abstract, characters 1542–1626
t0

“Daucus carota L.”

✓ located verbatim in the source · title, characters 47–63

Title

Essential oil production from seeds of carrot (Daucus carota L.) grown on phytomanaged trace element-contaminated soils

Abderrahmane Hadini; Frédéric Laruelle; Natacha Facon; et al. Environmental Science and Pollution Research 2026. doi:10.1007/s11356-026-37466-9

Other claims from this paper (11)
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

GA 09377‐16LE18 had very good powdery mildew resistance.

Material
GA 09377‐16LE18e1
Interactor
Erysiphe graminisBlumeria graminise0pathogen
Outcome
powdery mildewe0

Verbatim

e0

“very good resistance to most dominant diseases, including leaf rust (caused by Puccinia triticina Erikss.), stripe rust (caused by P. striiformis Westend.), powdery mildew (caused by Erysiphe graminis )”

✓ located verbatim in the source · abstract, characters 967–1169
e1

“GA 09377‐16LE18 is overall well adapted”

✓ located verbatim in the source · abstract, characters 830–869
e2

“well‐adapted wheat”

✓ located verbatim in the source · abstract, characters 657–675

Title

A new soft red winter wheat cultivar adapted to the U.S. Southeast Region: ‘GA 09377‐16LE18’

Mohamed Mergoum; Jerry W. Johnson; Steve Sutton; et al. Journal of Plant Registrations 2026. doi:10.1002/plr2.70055

Other claims from this paper (10)
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Most glucanase and chitinase isoforms had increased activity in infected leaves.

Organ / stage
infected leavese0
Interactor
Blumeria graminisBlumeria graminist1pathogene0
Outcome
activity of most isoformse0
Direction
increasede0

Verbatim

t0

“oat”

✓ located verbatim in the source · title, characters 21–24
t1

“Blumeria graminis”

✓ located verbatim in the source · title, characters 83–100
e0

“The increased activity of most isoforms (total, acidic, and basic) of these enzymes in infected leaves confirms their major role in defence against the pathogen”

✓ located verbatim in the source · abstract, characters 561–721

Title

Study of the role of oat beta-1,3-glucanases and chitinases in the defence against Blumeria graminis, cadmium and their combinations

Patrik Mészáros; Veronika Kubová; Martin Morovič; et al. Plant Growth Regulation 2026. doi:10.1007/s10725-026-01461-4

Other claims from this paper (7)
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Cadmium protection against powdery mildew was not clearly confirmed.

Interactor
Blumeria graminisBlumeria graminist1pathogene0
Outcome
protective effecte0
Qualifier
not clearly confirmede0

Verbatim

t0

“oat”

✓ located verbatim in the source · title, characters 21–24
t1

“Blumeria graminis”

✓ located verbatim in the source · title, characters 83–100
e0

“The metal’s protective effect was not clearly confirmed in the context of the response to powdery mildew.”

✓ located verbatim in the source · abstract, characters 1141–1246

Title

Study of the role of oat beta-1,3-glucanases and chitinases in the defence against Blumeria graminis, cadmium and their combinations

Patrik Mészáros; Veronika Kubová; Martin Morovič; et al. Plant Growth Regulation 2026. doi:10.1007/s10725-026-01461-4

Other claims from this paper (7)