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Diseases

Verticillium wilt

Verticillium

Verticillium wilt is a soil-borne disease caused by fungi that block plant vascular tissues, leading to gradual wilting and death. The pathogen can persist in the soil for more than 10 years.

Mentioned in descriptions 12 175 varieties reference book.

Verticillium wilt manifests through the infection of the root system and subsequent colonization of the xylem by the fungal pathogen. The first external symptoms include slow yellowing and curling of the lower leaves, which eventually wither. A diagnostic sign is the browning of the vascular ring in a cross-section of the stem, and in cases of severe infection, a fungal growth may be observed on the plant surface.

The intensity of disease development depends on temperature conditions, with the range of +21°C to +26°C considered optimal. The disease is more pronounced in light soils, during sharp fluctuations in humidity and temperature, as well as in the presence of mechanical root damage or when growing monocultures. The pathogen is a polyphage and affects a wide range of agricultural crops.

Varietal resistance to this disease is based on a genetic mechanism that restricts the penetration and movement of the fungus through the plant's vascular system. During variety testing, the efficacy of cultivars is determined using artificial inoculation methods, which assess the visual degree of symptom development and the plant's ability to maintain productivity under infectious pressure.

Sources10

Breakdown by crop

Found in these crops

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.

Helianthus annuus L. · Sunflower

ICI SEEDS DIVISION AGRICOLA

IT
7 records

Azovian

Active

Solanum lycopersicum L. · Tomato

NUNHEMS ZADEN

NL
9 records

Cercis canadensis L. · Eastern redbud

Werner Dennis James|Raleigh, NC, US / Snelling Layne Karlton|Cary, NC, US

6 records

Alstroemeria L. · Alstroemeria

Konst Johannes Wilhelmus Maria

6 records

Agapanthus L'Hér. · Lily of the Nile

Roebuck Christopher Gardiner

6 records

Solanum tuberosum L. · Potato

North Dakota State University of Agriculture and Applied Science, North Dakota State University

6 records

Brassica napus var. napus · Rapeseed

Reinhard Hemker

DE DK FR UA
8 records

Helianthus annuus L. · Sunflower

Euralis Semences FR

FR RO UA
8 records

Brassica napus L. · Rapeseed

Deutsche Saatveredelung GmbH., Lippstadt DE

EE HU LT SK UA
6 records

Helianthus annuus L. · Sunflower

LIDEA FRANCE SAS

BG IT SK UA
7 records

Helianthus annuus L. · Sunflower

Euralis Semences

AT CZ IT UA
7 records

Helianthus annuus L. · Sunflower

Olivier Soulie

BG IT UA
9 records

ES Artic

Active

Helianthus annuus L. · Sunflower

Euralis Semences

ES IT UA
8 records

Helianthus annuus L. · Sunflower

Philippe Moreau

IT SK UA
7 records

P64LP170

Active

Helianthus annuus L. · Sunflower

PIONEER OVERSEAS CORPORATION

RO SK UA
9 records

P64HE144

Active

Helianthus annuus L. · Sunflower

Pioneer Overseas Corporation, USA

IT SK UA
11 records

N4he115

Active

Helianthus annuus L. · Sunflower

NUSEED EUROPE

FR IT UA
9 records

Helianthus annuus L. · Sunflower

SK UA
7 records

Helianthus annuus L. · Sunflower

Euralis Semences FR

BG UA
7 records

Sympathie

Protection expired

Solanum lycopersicum L. · Tomato

Seminis Vegetable Seeds

FR NL PL SK
5 records

Janosh

Active

Brassica napus var. napus · Rapeseed

Norddeutsche Pflanzenzucht Hans Georg Lembke KG,DE

FR PL UA
6 records

Red Hunter

Protection expired

Solanum lycopersicum L. · Tomato

Nunhems B.V.

CZ HR PL SK
5 records

Tyking

Active

Solanum lycopersicum L. · Tomato

UNITED GENETICS SEEDS CO

ES FR NL PT
5 records

Roma VF

Active

Solanum lycopersicum L. · Tomato

Sativa coop (IT)

BG CZ FR SI
5 records

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