SU Erling
ActiveSecale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Diseases
Secale cereale L.
Fungal diseases of rye, represented primarily by brown leaf rust and stem (black) rust, caused by specialized species of obligate parasites from the genus Puccinia.
In the reference 116 varieties crop Rye, where this is mentioned in the description.
The causal agent of brown leaf rust is Puccinia dispersa (synonym P. recondita f. sp. secalis), whose intermediate hosts belong to the Boraginaceae family. The disease manifests as small rusty-brown pustules on leaves and leaf sheaths, often surrounded by a light halo, and concludes with the formation of black telia.
Stem or black rust is caused by the fungus Puccinia graminis f. sp. secalis, which uses barberry as an intermediate host. It is characterized by the development of oblong pustules on stems, sheaths, and spikes that rupture the plant epidermis, followed by a transition to the black telia stage.
The pathogens are characterized by high physiological variability: many races have been described for brown rust, and more than 20 pathotypes have been identified for stem rust. Breeding for resistance relies on the use of donors such as Khemochulpan, Kuspan, and Derzhavinskaya, in which resistance to stem rust is controlled by dominant alleles of Sr 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.
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
Nordic Seed Germany
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
Peer Wilde^^^Brigitta Schmiedchen
Secale cereale L. · Rye
Peer Wilde^^^Brigitta Schmiedchen^^^Jutta Menzel
Secale cereale L. · Rye
Danko Hodowla Roslin Sp.z.o.o.
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
WORTMANN| Dr. H. Wortmann in Fa. Hybro Saatzucht GmbH & Co. KG
Secale cereale L. · Rye
Waldemar Brukwinski, 60% Katarzyna Banaszak, 40%
Secale cereale L. · Rye
Peer Wilde^^^Brigitta Schmiedchen^^^Jutta Menzel
Secale cereale L. · Rye
KWS Lochow
Secale cereale L. · Rye
WILDE| Dipl.Ing.agr. Dr. Peer Wilde / SCHMIEDCHEN| Brigitta Schmiedchen in Fa. KWS LOCHOW GMBH
Secale cereale L. · Rye
Peter Skov Kristensen
Secale cereale L. · Rye
WILDE| Dipl.Ing.agr. Dr. Peer Wilde
Secale cereale L. · Rye
Poznanska Hodowla Roslin Sp. z o.o
Secale cereale L. · Rye
Danko Hodowla Roslin Sp.z.o.o.
Secale cereale L. · Rye
Danko Hodowla Roslin Sp.z.o.o.
Secale cereale L. · Rye
PHP PETERSEN
Secale cereale L. · Rye
KWS Lochow
Secale cereale L. · Rye
Nordic Seed Germany
Secale cereale L. · Rye
HYBRO SAATZUCHT GMBH and CO KG
Secale cereale L. · Rye
Franz-Joachim Fromme