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Diseases

Rust of common wheat

Triticum aestivum L.

A group of dangerous fungal diseases of common wheat caused by specialized species of rust fungi, which can reduce yields by up to 65% and impair grain quality during epiphytotics.

In the reference 1 722 varieties crop Bread wheat, where this is mentioned in the description.

The main pathogen species include the causal agents of leaf rust Puccinia triticina, stripe rust Puccinia striiformis, and stem rust Puccinia graminis f. sp. tritici. The diseases manifest as characteristic pustules: orange-brown on leaves for leaf rust, lemon-yellow in the form of longitudinal stripes for stripe rust, and dark brown linear formations on stems and sheaths for stem rust.

Pathogen populations possess high genetic diversity, evolving into new aggressive physiological races, such as Ug99. Genetic protection is based on the use of specific resistance genes denoted as Lr (leaf), Yr (yellow/stripe), and Sr (stem). Some genes, such as Lr34/Yr18/Sr57, provide complex adult-plant resistance to slow disease development.

General information about the subject — on the page Rust.

Sources8

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.

BS15-912

Active

Triticum aestivum L. · Bread wheat

Dominique Lanoie

UA
3 records

California

Active

Triticum aestivum L. · Bread wheat

Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR

AT
3 records

Beacon

Application submitted

Triticum aestivum L. · Bread wheat

PLANT BREEDING INTERNATIONAL CAMBRIDGE

DK
4 records

Barbol

Terminated

Triticum aestivum L. · Bread wheat

IRTA/BATLLE

ES
2 records

BHW23BW0020

Active

Triticum aestivum L. · Bread wheat

BASF SE (DE)

FR
2 records

Axe

Active

Triticum aestivum L. · Bread wheat

Nickerson SA (FR)

FR
2 records

Badiel

Active

Triticum aestivum L. · Bread wheat

AGROSA SEMILLAS SELECTAS, S.A.

ES
3 records

Armstrong

Terminated

Triticum aestivum L. · Bread wheat

Nickerson SA (FR)

FR
3 records

Aronio

Active

Triticum aestivum L. · Bread wheat

Saatzucht Donau GmbH & Co.KG

AT
3 records

Batuta

Terminated

Triticum aestivum L. · Bread wheat

Danko Hodowla Roslin Sp.z.o.o.

PL
3 records

Artengo

Terminated

Triticum aestivum L. · Bread wheat

DEUTSCHE SAATVEREDELUNG AG

DE
3 records

Arcadia

Active

Triticum aestivum L. · Bread wheat

Syngenta Participations AG

ES
2 records

Arameus

Active

Triticum aestivum L. · Bread wheat

Saatzucht Donau GmbH & Co.KG

AT
3 records

Akzento

Terminated

Triticum aestivum L. · Bread wheat

PBI SAATZUCHT

DE
3 records

Absint

Active

Triticum aestivum L. · Bread wheat

Strube Research GmbH&Co KG

DE
3 records

WPB Whistler

Protection expired

Triticum aestivum L. · Bread wheat

Wiersum Plantbreeding B.V.

2 records

Rubli

Terminated

Triticum aestivum L. · Bread wheat

Dario Fossati

2 records

Monterey

Active

Triticum aestivum L. · Bread wheat

Limagrain UK

5 records

LG Illuminate

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe S.A.S

3 records

KWS Cranium

Active

Triticum aestivum L. · Bread wheat

KWS UK LTD

3 records

Kempt

Terminated

Triticum aestivum L. · Bread wheat

PLANT BREEDING INTERNATIONAL CAMBRIDGE

3 records

Challenger

Terminated

Triticum aestivum L. · Bread wheat

Syngenta UK Ltd

3 records

Christelle

Active

Triticum aestivum L. · Bread wheat

Nickerson International Research S.N.C.

3 records

Chaucer

Terminated

Triticum aestivum L. · Bread wheat

Elsoms Seeds

3 records

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