Diseases
x Triticosecale Wittm. ex A. Camus
A complex disease of triticale caused by a group of fungal pathogens, characterized by the infection of leaves, stems, and spikes with the formation of necrotic spots and pycnidia.
In the reference 147 varieties crop Triticale, where this is mentioned in the description.
The pathogens of Septoria blotch in triticale are represented by a wide range of species, among which Septoria secalis often predominates. The disease is also caused by Zymoseptoria tritici, Parastagonospora nodorum, Septoria avenae f. sp. triticea, and Septoria falcispora, with the species structure of the population heavily dependent on the region and the cultivar.
Symptoms appear as gray-green, yellow-brown, or brown spots of various shapes that eventually coalesce, causing necrosis of the leaf blade. A diagnostic feature is the formation of small black dots—pycnidia—in the center of the affected areas.
Pathogens infect the plant throughout the entire growing season, affecting leaves, leaf sheaths, and stems. The pathogen Parastagonospora nodorum is capable of infecting the spike, which leads to the appearance of dark brown spots on the glumes.
Triticale resistance to the disease is considered a quantitative trait, the inheritance of which depends on the parental forms. Specialized nomenclature for resistance genes, similar to that used for wheat, has not yet been developed for triticale.
General information about the subject — on the page Septoria leaf blotch.
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
Lantmannen SW Seed AB
x Triticosecale Wittm. ex A. Camus · Triticale
SECOBRA RECHERCHES S.A.S
x Triticosecale Wittm. ex A. Camus · Triticale
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
x Triticosecale Wittm. ex A. Camus · Triticale
Stephanie Franck^^^Peter Franck^^^Norbert Starck
x Triticosecale Wittm. ex A. Camus · Triticale
Saatzucht Donau GmbH & Co.KG
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
SAATZUCHT STRENG-ENGELEN GMBH&CO. KG
x Triticosecale Wittm. ex A. Camus · Triticale
Heinrich Busch^^^Bernd Schlieter
x Triticosecale Wittm. ex A. Camus · Triticale
Hodowla Roslin Strzelce Sp. z.o.o Grupa IHAR (PL)
x Triticosecale Wittm. ex A. Camus · Triticale
LANTMÄNNEN SEED
x Triticosecale Wittm. ex A. Camus · Triticale
Institut national de recherche pour l'agriculture, l'aliment (FR)/Agri Obtentions SA (FR)
x Triticosecale Wittm. ex A. Camus · Triticale
SAS Lemaire-Deffontaines
x Triticosecale Wittm. ex A. Camus · Triticale
PLANT BREEDING AND ACCLIMATIZATION INSTITUTE
x Triticosecale Wittm. ex A. Camus · Triticale
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
x Triticosecale Wittm. ex A. Camus · Triticale
STRENG ENGELEN
x Triticosecale Wittm. ex A. Camus · Triticale
Florimond Desprez Veuve et Fils, FR
x Triticosecale Wittm. ex A. Camus · Triticale
DR RALF SCHACHSCHNEIDER
x Triticosecale Wittm. ex A. Camus · Triticale
RAGT 2n
x Triticosecale Wittm. ex A. Camus · Triticale
Poznanska Hodowla Roslin
x Triticosecale Wittm. ex A. Camus · Triticale
Agri-Obtentions S.A., Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE)
x Triticosecale Wittm. ex A. Camus · Triticale
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
Apsovsementi S.p.A., CREA-GB
x Triticosecale Wittm. ex A. Camus · Triticale
PZO-Pflanzenzucht Oberlimpurg