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
SAATZUCHT STRENG-ENGELEN GMBH&CO. KG
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
Dario Fossati
x Triticosecale Wittm. ex A. Camus · Triticale
Aldo Fossati Agroscope
x Triticosecale Wittm. ex A. Camus · Triticale
Lochow-Petkus GmbH (DE)
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
x Triticosecale Wittm. ex A. Camus · Triticale
Bona Lajos / Matuz Janos / Beke Bela / Purnhauser Laszlo / Cseuz Laszlo / Juray Antal / Petroczi Istvan
x Triticosecale Wittm. ex A. Camus · Triticale
Saaten Union Recherche (FR)
x Triticosecale Wittm. ex A. Camus · Triticale
Iliya Stankov, Petra Stankova, Asen Dimov, Nevena Peychinova
x Triticosecale Wittm. ex A. Camus · Triticale
V. Georgiev, T. Petrova, I. Iliev, V. Ivanova
x Triticosecale Wittm. ex A. Camus · Triticale
RAGT 2N S.A.S
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
LEMAIRE DEFFONTAINES S.A.S.
x Triticosecale Wittm. ex A. Camus · Triticale
ITTU GHEORGHESAULESCU NICOLAEITTU MARIANAMUSTATEA POMPILIUMARINCIU CRISTINA MIHAELASERBAN GABRIELA
x Triticosecale Wittm. ex A. Camus · Triticale
Stephanie Franck
x Triticosecale Wittm. ex A. Camus · Triticale
V. Georgiev, T. Petrova, I. Iliev, V. Ivanova
x Triticosecale Wittm. ex A. Camus · Triticale
RAGT 2N S.A.S
x Triticosecale Wittm. ex A. Camus · Triticale
GENETIC SERVICES S.R.L.
x Triticosecale Wittm. ex A. Camus · Triticale
ISEA S.R.L
x Triticosecale Wittm. ex A. Camus · Triticale
Bedoe Zoltan / Lang Laszlo / Veisz Otto / Vida Gyula / Bognar Zoltan
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
Elmar A. Weissmann
x Triticosecale Wittm. ex A. Camus · Triticale
Stephanie Franck