Claim · model-written summary
The most common virulence formula of Puccinia triticina was found in 37.9% of isolates.
- Taxon
- wheat
Triticum aestivume0 - Interactor
- Puccinia triticina
Puccinia triticinae0pathogen - Outcome
- most common combinatione5
- Value
- 37.9%e5
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Leaf rust on wheat caused by Puccinia triticina Eriks.”
e5“The most common combination was 1, 9, 15, 19, 24, 28 / 2а, 2b, 2с, 3, 11, 17, 21, 23, 26 (37.9%)”
Title
Physiological Specialization of Wheat Leaf Rust (Puccinia triticina Eriks.) in Bulgaria
Vanya Ivanova Romanian Agricultural Research 2022. doi:10.59665/rar3908
Other claims from this paper (7)
- Observation Among 221 isolates, 71 phenotypically different pathotypes of Puccinia triticina were identified in Bulgaria.
- Observation Pathotypes 63562, 63573 and 63762 had the highest frequency of occurrence of Puccinia triticina on wheat.
- Observation For the first time in this population, 25 entirely new pathotypes of Puccinia triticina were identified.
- Observation The genetic variability of the pathogen population was represented by 86 genetic formulae for virulence.
- Observation Lr22a, Lr22b and Lr43 conferred immunity during the investigated period.
- Observation Lr1, Lr3ka, Lr9, Lr19, Lr25, Lr28, Lr40, Lr41, Lr42, Lr45, Lr47 and Lr50 showed very good to high efficiency.
- Observation Some Puccinia triticina pathotypes overcame the resistance conferred by the strong genes Lr9 and Lr19.