Orvantis
Protection expiredTriticum aestivum L. · Bread wheat
NEW FARM CROPS
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
NEW FARM CROPS
Triticum aestivum L. · Bread wheat
TOMAS NOVACEK
Triticum aestivum L. · Bread wheat
Stacja Hodowli Roślin MODZURÓW Grupa Szelejewo sp. z o.o.
Triticum aestivum L. · Bread wheat
Strube-Dieckmann GmbH&Co.KG
Triticum aestivum L. · Bread wheat
STRUBE GMBH&CO.KG
Triticum aestivum L. · Bread wheat
DLF B.V.
Triticum aestivum L. · Bread wheat
Caussade semences, France
Triticum aestivum L. · Bread wheat
Nina Pfeiffer, Reiner Bothe, Erhard Ebmeyer,
Triticum aestivum L. · Bread wheat
KWS Momont, F
Triticum aestivum L. · Bread wheat
KWS Momont, F
Triticum aestivum L. · Bread wheat
SARL ADRIEN MOMONT ET FILS, FR
Triticum aestivum L. · Bread wheat
Nina Pfeiffer
Triticum aestivum L. · Bread wheat
Tina Henriksson
Triticum aestivum L. · Bread wheat
Caussade Semences, F
Triticum aestivum L. · Bread wheat
SAS FLORIMOND-DESPREZ Veuve et Fils
Triticum aestivum L. · Bread wheat
Strube Research GmbH&Co KG
Triticum aestivum L. · Bread wheat
Unisigma, F
Triticum aestivum L. · Bread wheat
Sarl Adrien Momont, FR
Triticum aestivum L. · Bread wheat
Secobra Saatzucht
Triticum aestivum L. · Bread wheat
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
LOCHOW-PETKUS
Triticum aestivum L. · Bread wheat
Semalliance Gie (FR)
Triticum aestivum L. · Bread wheat
SAS Florimond Desprez Veuve & Fils
Triticum aestivum L. · Bread wheat
Sarl Adrien Momont et Fils, F