LG Absalon
ActiveTriticum aestivum L. · Bread wheat
Limagrain Europe, FR
Diseases
Triticum aestivum L.
A complex disease of wheat caused by fungi of the genus Fusarium, affecting all plant organs and most characteristically manifesting as premature bleaching of the spike and a specific fungal growth on the ear.
In the reference 993 varieties crop Bread wheat, where this is mentioned in the description.
The pathogens of the disease are species of Fusarium graminearum, F. culmorum, F. poae, F. avenaceum, and F. sporotrichioides. The species composition of the complex depends on climatic conditions: F. graminearum dominates in high humidity, whereas F. poae is more common during dry periods.
Symptoms of infection include premature bleaching of individual spikelets or entire ears against the background of healthy plant parts and the formation of pink, orange, or red sporulation growth. Affected grain becomes shriveled, wrinkled, often acquires a pinkish hue, and its embryo frequently dies.
Resistance to Fusarium head blight is polygenically controlled and linked to the Fhb1, Fhb2, Fhb5, and Fhb7 loci. The latter gene, transferred from Thinopyrum elongatum, provides protection by encoding a glutathione S-transferase enzyme that neutralizes the fungus's mycotoxins.
General information about the subject — on the page Fusarium wilt and blight.
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.
Triticum aestivum L. · Bread wheat
Limagrain Europe, FR
Triticum aestivum L. · Bread wheat
WIERSUM PLANTBREEDING
Triticum aestivum L. · Bread wheat
Saatzucht Donau, A
Triticum aestivum L. · Bread wheat
Saatzucht Donau, A
Triticum aestivum L. · Bread wheat
Wiersum Plantbreeding B.V.
Triticum aestivum L. · Bread wheat
W. von Borries-Eckendorf GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Pierre GARRAUD
Triticum aestivum L. · Bread wheat
Strube Research GmbH & Co. KG, D- 38387 Sollingen
Triticum aestivum L. · Bread wheat
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Triticum aestivum L. · Bread wheat
KWS Lochow, D
Triticum aestivum L. · Bread wheat
KWS Lochow
Triticum aestivum L. · Bread wheat
Strube, D
Triticum aestivum L. · Bread wheat
Limagrain Europe S.A.
Triticum aestivum L. · Bread wheat
W. von Borries-Eckendorf GmbH & Co.KG
Triticum aestivum L. · Bread wheat
SAS FLORIMOND-DESPREZ Veuve et Fils
Triticum aestivum L. · Bread wheat
Volker Lein
Triticum aestivum L. · Bread wheat
Nickerson International Research SNC, F
Triticum aestivum L. · Bread wheat
WIERSUM PLANTBREEDING
Triticum aestivum L. · Bread wheat
Strube Research GmbH & Co. KG, DE
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
Nordsaat Saatzucht GmbH, D-38895 Langenstein, OT Bohnshausen
Triticum aestivum L. · Bread wheat
Saatzucht Lochow-Petkus (DE)
Triticum aestivum L. · Bread wheat
Saatzucht Donau, A