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
Borislav Kobiljski
Triticum aestivum L. · Bread wheat
UNIGENETIC (BG)
Triticum aestivum L. · Bread wheat
Apsovsementi, I
Triticum aestivum L. · Bread wheat
Limagrain Europe S.A.S
Triticum aestivum L. · Bread wheat
KWS UK LTD
Triticum aestivum L. · Bread wheat
SAULESCU NICOLAEITTU GHEORGHEGIURA AURELITTU MARIANAMUSTATEA POMPILIU
Triticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
Triticum aestivum L. · Bread wheat
Deutsche Saatveredelung AG., Lippstadt DE
Triticum aestivum L. · Bread wheat
Wiersum Plantbreeding B.V.
Triticum aestivum L. · Bread wheat
Nordsaat Saatzucht GmbH, Böhnhausen DE
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
S.A.S. Florimond Desprez Veuve & Fils
Triticum aestivum L. · Bread wheat
KWS Lochow
Triticum aestivum L. · Bread wheat
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
LIDEA FRANCE SAS
Triticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
NICKERSON (UK)
Triticum aestivum L. · Bread wheat
Spp State Stende Cereals Breeding Institute
Triticum aestivum L. · Bread wheat
Selgen, a.s. Vyzkumne centrum SELTON, s.r.o.
Triticum aestivum L. · Bread wheat
APSOVSEMENTI S.P.A.
Triticum aestivum L. · Bread wheat
Svensson, Gunnar/Lundin, Per
Triticum aestivum L. · Bread wheat
NORDSAAT SAATZUCHT