Diseases

Anthracnose

Colletotrichum

Anthracnose is a group of fungal diseases affecting the aerial parts of plants, manifesting as spots, sunken lesions, and fruit rot. The disease is triggered by high humidity and warm weather, and variety resistance is evaluated through field trials and genetic markers.

Mentioned in descriptions 4 771 varieties reference book.

Anthracnose refers to a group of diseases caused by fungi of the genus Colletotrichum that affect all aerial plant organs. The disease manifests as the appearance of yellow to brown spots on leaves, sunken oblong lesions on stems and petioles, as well as rot lesions on fruits, which are often covered with a pink or orange sporulation bloom.

Pathogen development is most active in temperate climate conditions at relative humidity levels of 80–90% and temperatures of 22–30 °C. Other risk factors include the presence of free water, mechanical tissue damage, high soil acidity, and potassium and phosphorus deficiency.

Evaluation of variety resistance is conducted during field trials under natural or artificial infectious backgrounds, where susceptibility is compared to a standard. Modern breeding programs supplement this process by using molecular genetic markers to identify resistance genes, while accounting for cultivar specificity to particular pathogen races.

Sources10

Breakdown by crop

Bean anthracnose 375 Watermelon Anthracnose 257 Cucumber Anthracnose 81 Anthracnose of blackcurrant 65 Anthracnose of strawberry 64 Alfalfa Anthracnose 57 Anthracnose of red currant 53 Walnut anthracnose 46 Grape Anthracnose 45 Anthracnose of Red Clover 42 Anthracnose of narrow-leafed lupin 34 Gooseberry anthracnose 31 Anthracnose of white lupin 27 Olive anthracnose 26 Pea anthracnose 25 Raspberry Anthracnose 20 Maize anthracnose 19 Grape Anthracnose 17 Anthracnose of flax 16 Cherry anthracnose 16 Melon Anthracnose 15 Anthracnose of Yellow Lupin 15 Anthracnose — Creeping bentgrass 12 Pepper Anthracnose 10

Found in these crops

Common bean 377 Watermelon 254 Cucumber 77 Blackcurrant 65 Garden strawberry 63 Alfalfa 57 Redcurrant 53 Persian walnut 46 Grapevine 45 Red clover 43 Gooseberry 31 Narrow-leaf lupin 29

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

RODNIChOK

Active

Cucumis sativus L. · Cucumber

PRIDNESTROVSKIJ NIISX

3 records

Red Hawk

Active

Phaseolus vulgaris L. · Common bean

Michigan State University

3 records

Red deuce

Active

Solanum lycopersicum L. · Tomato

HM Clause, USA

3 records

Puccini

Active

Cucumis sativus L. · Cucumber

RIJK ZWAAN WELVER GmbH, DE

3 records

Poweron

Active

Phaseolus vulgaris L. · Common bean

Syngenta Crop Protection AG

5 records

Pickright

Active

Phaseolus vulgaris L. · Common bean

Pop Vriend Research B.V.

4 records

Poseidon

Active

Phaseolus vulgaris L. · Common bean

Pop Vriend Research B.V.

4 records

Piligrim

Active

Lupinus albus L. · White lupin

LUKAShEVICh MIHAIL IVANOVICh / ZAHAROVA MARIYa VASIL'EVNA / SVIRIDENKO TAT'YaNA VIKTOROVNA / SELIVANOVA MARGARITA EVGEN'EVNA

4 records

Petronila

Active

Phaseolus vulgaris L. · Common bean

SEMO a.s

3 records

Pavona

Active

Trifolium pratense L. · Red clover

Agroscope Reckenholz

3 records

Parakeet

Active

Spinacia oleracea L. · Spinach

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

Oskar

Active

Lupinus angustifolius L. · Narrow-leaf lupin

Hodowla Roslin Smolice Sp.z o.o Grupa IHAR

4 records

Novirex

Active

Phaseolus vulgaris L. · Common bean

Vilmorin SA (FR)

4 records

Ontario

Active

Phaseolus vulgaris L. · Common bean

Pop Vriend Research B.V.

4 records

Nicoleta

Active

Pisum sativum L. · Pea

DRAGHICIOIU AURELIA

4 records

Minerva

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

TAKII EUROPE B V

4 records

Mikka

Active

Pisum sativum L. · Pea

NORDIC SEED

7 records

Misak

Active

Lupinus albus L. · White lupin

Lusosem-produtos para agricultura, S.A. E José M. Neves Martins

4 records

Mendoza

Active

Phaseolus vulgaris L. · Common bean

Holland-Select Research B.V.

4 records

Mascotte

Active

Phaseolus vulgaris L. · Common bean

HM.Clause S.A.S., Dominique Bleton

6 records

MARINEER

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

IAN THOMPSON

4 records

Minori

Terminated

Lupinus albus L. · White lupin

Sensako (Pty) Ltd.

5 records

Mara

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

PIONEER HI-BRED ITALIA SERVIZI AGRONOMICI SRL

4 records

Mandini

Active

Phaseolus vulgaris L. · Common bean

Pop Vriend Research B.V.

4 records

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Diseases

Powdery mildew 33 570
Fusarium wilt and blight 29 887
Viral mosaic diseases 22 022
Downy mildew 16 384
Leaf spot diseases 15 926
Rust 14 859
Verticillium wilt 12 175
Scab 12 064

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.