Diseases
Triticum aestivum L.
A group of dangerous fungal diseases of common wheat caused by specialized species of rust fungi, which can reduce yields by up to 65% and impair grain quality during epiphytotics.
In the reference 1 722 varieties crop Bread wheat, where this is mentioned in the description.
The main pathogen species include the causal agents of leaf rust Puccinia triticina, stripe rust Puccinia striiformis, and stem rust Puccinia graminis f. sp. tritici. The diseases manifest as characteristic pustules: orange-brown on leaves for leaf rust, lemon-yellow in the form of longitudinal stripes for stripe rust, and dark brown linear formations on stems and sheaths for stem rust.
Pathogen populations possess high genetic diversity, evolving into new aggressive physiological races, such as Ug99. Genetic protection is based on the use of specific resistance genes denoted as Lr (leaf), Yr (yellow/stripe), and Sr (stem). Some genes, such as Lr34/Yr18/Sr57, provide complex adult-plant resistance to slow disease development.
General information about the subject — on the page Rust.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Triticum aestivum L. · Bread wheat
KWS MOMONT RECHERCHE SARL, FR
Triticum aestivum L. · Bread wheat
Limagrain Europe S.A.S
Triticum aestivum L. · Bread wheat
Brabant Cecile
Triticum aestivum L. · Bread wheat
Ebrahim Kazman
Triticum aestivum L. · Bread wheat
Triticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
Triticum aestivum L. · Bread wheat
SARH-INIA
Triticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Triticum aestivum L. · Bread wheat
SARH-INIA
Triticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Triticum aestivum L. · Bread wheat
Plant Breeding International Cambridge Ltd (GB)
Triticum aestivum L. · Bread wheat
Parfentiev Mykhailo Hryhorovych, Rubakha Serhii Andriiovych, Reshetnikova Valentyna Semenivna, Solomonov Ruslan Viacheslavovych, Kostiuk Stanislav Vasyl`ovych, Lytvynenko Raisa Ivanivna, Ptashenchuk Oleksandr Mykytovych, Honcharuk Nina Oleksandrivna, Lytv
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Triticum aestivum L. · Bread wheat
P. Spetsov, I. Stoeva, T. Petkova, I. Iliev, V. Ivanova
Triticum aestivum L. · Bread wheat
Gabonakutató Nonprofit Közhasznú Kft, Szeged
Triticum aestivum L. · Bread wheat
LEGLAND (FR)
Triticum aestivum L. · Bread wheat
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
Triticum aestivum L. · Bread wheat
ERHARD EBMEYER
Triticum aestivum L. · Bread wheat
Andre Blondeau Semences (FR)
Triticum aestivum L. · Bread wheat
SEMUNDO
Triticum aestivum L. · Bread wheat
Syngenta UK Ltd
Triticum aestivum L. · Bread wheat
Sogroup (FR)
Triticum aestivum L. · Bread wheat
Agrigenetics d.o.o. (HR)
Triticum aestivum L. · Bread wheat
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR