Gleam
ActiveTriticum aestivum L. · Bread wheat
Syngenta Participations AG
NL
7 records
Diseases
Septoria blotch — soft wheat
Triticum aestivum L.
A fungal disease of wheat caused by the pathogens Zymoseptoria tritici and Parastagonospora nodorum. It manifests as leaf spots with pycnidia and is managed through Stb resistance genes.
In the reference 945 varieties crop Bread wheat, where this is mentioned in the description.
The pathogens causing Septoria blotch in soft wheat are the fungi Zymoseptoria tritici, which primarily affects leaves, and Parastagonospora nodorum, which causes lesions on leaves, stems, and spikes. The infection progresses through a prolonged asymptomatic phase, followed by the development of light green to brown spots on the affected tissues. A key diagnostic sign of the disease is the appearance of pycnidia — small black fruiting bodies in the center of the spots.
Genetic resistance of the crop to Septoria blotch is based on the system of Stb genes, such as Stb2, Stb4, Stb6, Stb9, Stb11, and Stb13, which provide juvenile or adult-plant resistance. In breeding programs, the pyramiding of multiple Stb genes is practiced to increase the durability of protection. In the context of interaction with P. nodorum, the sensitivity gene Tsn1 also plays an important role, determining plant susceptibility through interaction with the fungus's necrotrophic effectors.
General information about the subject — on the page Septoria leaf blotch.
Varieties of Bread wheat mentioned in the description
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.
Gedser
ActiveTriticum aestivum L. · Bread wheat
Nordic Seed A/S
DK
6 records
Ghayta
ActiveTriticum aestivum L. · Bread wheat
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , Agri-Obtentions S.A.
FR
5 records
Dunston
ActiveTriticum aestivum L. · Bread wheat
ELSOMS WHEAT
BE
6 records
Enrico
ActiveTriticum aestivum L. · Bread wheat
Landwirtschaftliche Fachschule Edelhof Saatzucht
AT
6 records
Edelmann
ActiveTriticum aestivum L. · Bread wheat
Saatzucht Edelhof
AT
6 records
Diderot
ActiveTriticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
FR
5 records
Drachmann
TerminatedTriticum aestivum L. · Bread wheat
Sejet Planteforaedling I,S
DK
5 records
Domino
Protection expiredTriticum aestivum L. · Bread wheat
Svalof Weibull AB
FR
6 records
Crusoe
ActiveTriticum aestivum L. · Bread wheat
Nickerson International Research S.N.C.
NL
6 records
Cordiale
ActiveTriticum aestivum L. · Bread wheat
KWS UK LTD
FR
7 records
Cavalier
ActiveTriticum aestivum L. · Bread wheat
WORLD WIDE WHEAT L.L.C.
ES
4 records
Bennington
ActiveTriticum aestivum L. · Bread wheat
ELSOMS WHEAT
NL
8 records
BG Elastika
ActiveTriticum aestivum L. · Bread wheat
Biogranum, Novi Sad
BG
5 records
Battalion
TerminatedTriticum aestivum L. · Bread wheat
RAGT 2n
BE
7 records
Alessio
ActiveTriticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
AT
5 records
Amarok
Application submittedTriticum aestivum L. · Bread wheat
Nickerson SA (FR)
FR
6 records
Adriatic
ActiveTriticum aestivum L. · Bread wheat
LEMAIRE DEFFONTAINES S.A.S.
FR
5 records
Tanker
Application submittedTriticum aestivum L. · Bread wheat
Elsoms Seeds
Orator
TerminatedTriticum aestivum L. · Bread wheat
NICKERSON INTERNATIONAL RESEARCH SNC
Molera
TerminatedTriticum aestivum L. · Bread wheat
Federal Research Station for Plant Production
Torysa
ActiveTriticum aestivum L. · Bread wheat
RESEARCH INST.PLANT PRODU
ES
SK
5 records
Ohio
Protection expiredTriticum aestivum L. · Bread wheat
W. von Borries-Eckendorf GmbH & Co.KG
DK
PL
7 records
KWS Constellum
ActiveTriticum aestivum L. · Bread wheat
KWS MOMONT RECHERCHE SARL, FR
FR
IT
5 records