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.

Belcampo

Active

Phaseolus vulgaris L. · Common bean

Pop Vriend Research B.V.

4 records

Bartava

Active

Phaseolus vulgaris L. · Common bean

Seminis Vegetable Seeds

6 records

Beineke 5

Active

Juglans nigra L. · Black walnut

WALTER F. BEINEKE

3 records

Bagira

Active

Ribes nigrum L. · Blackcurrant

ZVYaGINA TAT'YaNA STEPANOVNA / SERGEEVA KLAVDIYa DMITRIEVNA

5 records

Auberon

Active

Phaseolus vulgaris L. · Common bean

Syngenta Seeds B.V.

6 records

Beineke 2

Active

Juglans nigra L. · Black walnut

WALTER F. BEINEKE

3 records

Aswan

Active

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

Sakata Seed Corporation

3 records

Arizona

Active

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

FRANK FRANCIS

3 records

Antilop

Active

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

XINGPING ZHANG

3 records

Almena

Active

Phaseolus vulgaris L. · Common bean

VILMORIN, S.A.

4 records

Amity

Protection expired

Phaseolus vulgaris L. · Common bean

WAVEREN| van Waveren Saaten GmbH

4 records

Alfamed

Active

Medicago sativa L. · Alfalfa

SEMILLAS BATLLE, S.A.

3 records

7210R

Active

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

Abbott&Cobb, USA

4 records

Suplumtwentysix

Active

Prunus salicina Lindl. · Japanese plum

Mowrey Bruce D.|Watsonville, CA / Cain David W.|Bakersfield, CA / Fear Carlos D.|Aptos, CA

4 records

Puru

Protection expired

Vaccinium L. · Bilberry

Wood, Franklin H.|Hamilton, New Zealand

3 records

Ph23yw

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

3 records

PH8CW

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

3 records

PHCA5

Active

Zea mays L. · Maize

PIONEER HI-BRED INTERNATIONAL

4 records

Nautica

Active

Phaseolus vulgaris L. · Common bean

Holland-Select Research B.V.

4 records

Kiowa

Active

Rubus L. subg. Rubus · Blackberry

The Board Of Trustees Of The University Of Arkansas

4 records

Golden Sunshine

Active

Salix udensis Trautv. & C. A. Mey.

Izumi Takuya|Ehime, Iyo-city, 1606-4 Kamimitani, JP

3 records

Chereshneva

Active

Ribes nigrum L. · Blackcurrant

V. Kopan c/o Institute of Horticulture Research Centre

6 records

Igołomska

Active

Phaseolus vulgaris L. · Common bean

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

CZ PL

3 records

Sarno

Active

Capsicum annuum L. · Bell pepper

Sakata Seed Corporation, JP

3 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.