LG Kermit
ActiveTriticum aestivum L. · Bread wheat
Limagrain Europe S.A.S
DE
6 records
Diseases
Powdery Mildew of Soft Wheat
Triticum aestivum L.
A fungal disease of soft wheat caused by the specialized pathogen Blumeria graminis f. sp. tritici, affecting the above-ground organs of the plant. The disease leads to a reduction in photosynthesis, the formation of shriveled grain, and empty ears.
In the reference 1 157 varieties crop Bread wheat, where this is mentioned in the description.
The causative agent of the disease is the obligate biotroph Blumeria graminis (DC.) Speer f. sp. tritici Marchal. Symptoms appear as a white, web-like coating on leaves, leaf sheaths, and stems, which eventually thickens into cotton-like patches; at the final stage, cleistothecia—black dots representing the fruiting bodies—form on the mycelium.
The harmfulness of powdery mildew lies in the destruction of chlorophyll and the retardation of tillering processes. Pathogen populations are characterized by high variability in virulence, which allows them to overcome specific varietal resistance genes denoted by the symbol Pm (Powdery mildew).
Breeding for resistance relies on the use of more than 30 Pm loci, including their allelic variants. Due to the adaptability of the fungus, breeding practices involve the "pyramiding" of several genes within a single genotype to ensure durability of resistance, with some resistance genes potentially being linked to protection genes against other pathogens.
General information about the subject — on the page Powdery mildew.
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.
Venecja
ActiveTriticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
PL
4 records
GK Sas
TerminatedTriticum aestivum L. · Bread wheat
Kertesz Zoltan / Matuz Janos / Kertesz Zoltanne / Cseuz Laszlo / Pauk Janos / Beke Bela / Csoesz Laszlone / Papp Maria / Purnhauser Laszlo / Mesterhazy Akos
HU
4 records
Oxal
Protection expiredTriticum aestivum L. · Bread wheat
RAGT 2N S.A.S
PL
4 records
Arlington
ActiveTriticum aestivum L. · Bread wheat
PIONEER OVERSEAS CORPORATION
Hyxtra
ActiveTriticum aestivum L. · Bread wheat
Saaten Union Recherche (FR)
FR
3 records
Impresja
ActiveTriticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
PL
6 records
RGT Illustrious
ActiveTriticum aestivum L. · Bread wheat
RAGT 2N S.A.S
RGT Premiant
ActiveTriticum aestivum L. · Bread wheat
RAGT CZECH S.R.O.
UA
6 records
Anakonda
ActiveTriticum aestivum L. · Bread wheat
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
PL
4 records
Hermann
ActiveTriticum aestivum L. · Bread wheat
Nickerson International Research S.N.C.
CZ
DE
4 records
Tanais
ActiveTriticum aestivum L. · Bread wheat
Skrypka Ol`ha Viktorivna, Derov Anatolii Ivanovych, Vasiushkyna Nadiia IAkymivna, Shatylov Leonid Hryhorovych, Samofalov Oleksandr Petrovych, Hureieva Alla Volodymyrivna, Sapunova Liubov Vasylivna, Kalynenko Ivan Hryhorovych, Pryschepor Semen Nykyforovych
UA
5 records
Baltika DS
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Sima
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Merkys DS
ActiveTriticum aestivum L. · Bread wheat
Lietuvos agrarinių ir miškų mokslų centras
LT
4 records
Optimist
WithdrawnTriticum aestivum L. · Bread wheat
LIMAGRAIN NEDERLAND
NL
4 records
Tiamat
ActiveTriticum aestivum L. · Bread wheat
"Agro Bio Semena"OOD - Sofia (BG)
BG
3 records
Elissavet
ActiveTriticum aestivum L. · Bread wheat
HAO-DEMETER - Cereal Institute
GR
4 records
LG Challenger
ActiveTriticum aestivum L. · Bread wheat
LIMAGRAIN EUROPE
DK
4 records
LG Character
ActiveTriticum aestivum L. · Bread wheat
Limagrain Europe S.A.S
DE
4 records
Nefertari
ActiveTriticum aestivum L. · Bread wheat
ISEA S.R.L
IT
4 records
GK Bagó
ActiveTriticum aestivum L. · Bread wheat
Cseuz Laszlo / Bona Lajos / Pauk Janos / Fonad Peter / Ovari Judit / Papp Maria / Beke Bela / Purnhauser Laszlo
HU
4 records
Kilopondio
ActiveTriticum aestivum L. · Bread wheat
SEMILLAS BATLLE, S.A.
ES
5 records
Pizza
ActiveTriticum aestivum L. · Bread wheat
Getreidezüchtung Peter Kunz Peter Kunz