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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.

Lg Alvarez

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG ES FR HU IT RO
18 records

LG Abilene

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe SA (FR)

BG FR HU RO SK UA
14 records

Faxe

Active

Triticum aestivum L. · Bread wheat

Sejet Planteforaedling I,S

EE LT PL SE UA
13 records

LG Arnova

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG FR IT SK UA
16 records

KWS Collada

Active

Triticum aestivum L. · Bread wheat

KWS Lochow

AT EE LT NL PL UA
10 records

Armada

Active

Triticum aestivum L. · Bread wheat

ROTHWELL PLANT BREEDERS (GB)

DK ES FR IE PL
16 records

Ténor

Active

Triticum aestivum L. · Bread wheat

Unisigma GIE Recherche et Selection (FR)

FR HR IT PT UA
19 records

LG Aneri

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, FR

HU RO SK UA
13 records

LG Astrolabe

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG FR HU IT RO
14 records

LG Ascona

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG FR HU IT RO
15 records

Estivus

Active

Triticum aestivum L. · Bread wheat

Strube Research GmbH&Co KG

AT BE PL UA
11 records

Apache

Active

Triticum aestivum L. · Bread wheat

Nickerson SA (FR)

BG FR HR RO
15 records

Activus

Active

Triticum aestivum L. · Bread wheat

Saatzucht Donau GmbH & Co.KG

AT HU RO SK UA
14 records

Sertori

Active

Triticum aestivum L. · Bread wheat

Forschungsanstalt Agroscope Changins-Wädenswil

EE FI LT LV
12 records

Rigi

Active

Triticum aestivum L. · Bread wheat

WIZELER MICHAEL

EE LT LV UA
13 records

WPB Troy

Active

Triticum aestivum L. · Bread wheat

WIERSUM PLANTBREEDING

EE FI LT PL UA
14 records

Altigo

Active

Triticum aestivum L. · Bread wheat

Nickerson International Research S.N.C.

BG FR HU RO SK UA
13 records

Maurizio

Active

Triticum aestivum L. · Bread wheat

Saatzucht Donau, A

AT HU RO SK UA
14 records

LG Asterion

Active

Triticum aestivum L. · Bread wheat

Limagrain Europe, F

BG ES FR HU RO SK
13 records

Andino

Active

Triticum aestivum L. · Bread wheat

Nickerson International Research S.N.C.

BG FR IT RO
13 records

LG Optimist

Active

Triticum aestivum L. · Bread wheat

LIMAGRAIN EUROPE

BE EE NL PL SK UA
12 records

Rialto

Active

Triticum aestivum L. · Bread wheat

PLANT BREEDING INTERNATIONAL CAMBRIDGE

BE DK FR IE NL
15 records

Leidi

Active

Triticum aestivum L. · Bread wheat

Mika Hyövelä, Esa Teperi, Boreal Plant Breeding Ltd.

EE FI LT LV SE UA
13 records

Winnetou

Active

Triticum aestivum L. · Bread wheat

Stephan Berger^^^JOSEF BERGER

AT DK NL SK
14 records

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