Diseases
x Triticosecale Wittm. ex A. Camus
Rust diseases of triticale are caused by the fungi Puccinia triticina, P. striiformis f. sp. tritici, and P. graminis f. sp. tritici, which have adapted to this wheat-rye hybrid.
In the reference 294 varieties crop Triticale, where this is mentioned in the description.
Triticale is susceptible to leaf, stripe, and stem rust. Leaf rust manifests as uredinia on leaf blades, causing them to curl and dry out. Stripe rust is characterized by localized infection and can cover up to 100% of the flag and penultimate leaf area. Stem rust affects stems and leaf sheaths and is the most dangerous form, capable of leading to plant death.
Breeding for resistance utilizes Lr, Sr, and Yr genes similar to those used for wheat, although the absence of the D-genome in hexaploid triticale limits their spectrum. Comprehensive resistance in varieties is confirmed by the presence of genes such as Lr26, Sr31, Yr9, and others. The evolutionary adaptation of pathogens, including virulent races like Ug99, poses a threat of overcoming the resistance previously provided by specific resistance genes.
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.
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
LEMAIRE DEFFONTAINES S.A.S.
x Triticosecale Wittm. ex A. Camus · Triticale
HUBERT KEMPF
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
Stephanie Franck^^^Peter Franck^^^Norbert Starck
x Triticosecale Wittm. ex A. Camus · Triticale
INAKTIV HegeSaat GmbH & Co. KG Herrn Dr. Elmar Weißmann
x Triticosecale Wittm. ex A. Camus · Triticale
Elmar A. Weissmann
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
Serasem S.A.S.
x Triticosecale Wittm. ex A. Camus · Triticale
Lantmännen Seed B.V.^^^Burkhard Schinkel
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
RAC Station federale de recherches agronomiques de Changins (CH)
x Triticosecale Wittm. ex A. Camus · Triticale
Saatzucht Dr. Hege GbRmbH (DE)
x Triticosecale Wittm. ex A. Camus · Triticale
Caussade Semences SA (FR)
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
HODOWLA ROSLIN SZELEJEWO- DR. WOJEICH MIKULSKI
x Triticosecale Wittm. ex A. Camus · Triticale
SEMILLAS BATLLE, S.A.
x Triticosecale Wittm. ex A. Camus · Triticale
Biogranum, Novi Sad
x Triticosecale Wittm. ex A. Camus · Triticale
SEMILLAS BATLLE, S.A.
x Triticosecale Wittm. ex A. Camus · Triticale
Nordsaat Saatzuchtgesellschaft mbH
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.