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

Tomato 2 546 Sunflower 234 Garden strawberry 150 Rapeseed 140 Olive 103 Tomato 100 Bell pepper 81 hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner 80 Alfalfa 65 Rapeseed 55 Upland cotton 47 Cotton 40

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.

Velour

Active

Phaseolus vulgaris L. · Common bean

HM.CLAUSE

4 records

Torcida

Active

Solanum lycopersicum L. · Tomato

BEJO ZADEN B.V.

4 records

Trevine

Active

Solanum lycopersicum L. · Tomato

Nunhems B.V.

5 records

Tontelle

Active

Solanum lycopersicum L. · Tomato

Syngenta Seeds B.V.

5 records

Tirian

Application submitted

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

4 records

Trambellino

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Torbay

Active

Solanum lycopersicum L. · Tomato

Bejo Zaden B.V.

4 records

Tomagino Seram

Active

Solanum lycopersicum L. · Tomato

Enza Zaden Beheer B.V.

4 records

Trebbia

Active

Capsicum annuum L. · Bell pepper

Sakata Seed Corporation, JP

3 records

Talent

Terminated

Brassica napus var. napus · Rapeseed

Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Dr. Werner Paulmann / Juergen Noack

4 records

Tangra

Active

Solanum lycopersicum L. · Tomato

Vilmorin SA (FR)

3 records

Tonuss

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

RAGT 2N S.A.S

5 records

Takado

Active

Solanum lycopersicum L. · Tomato

Ikasido Global Group BV, NL

3 records

SVTM9034

Active

Solanum lycopersicum L. · Tomato

Seminis Vegetable Seeds

3 records

SVTH3053

Active

Solanum lycopersicum L. · Tomato

Monsanto Vegetable IP Management B.V.

3 records

SVTM9032

Active

Solanum lycopersicum L. · Tomato

Seminis Vegetable Seeds

4 records

SVTM9033

Active

Solanum lycopersicum L. · Tomato

Seminis Vegetable Seeds

4 records

Sunstream Lau

Active

Solanum lycopersicum L. · Tomato

Enza Zaden Beheer B.V.

5 records

Styrian Wolf

Active

Humulus lupulus L. · Common hop

Slovenian Institute of Hop Research and Brewing

3 records

Styrian Cardinal

Active

Humulus lupulus L. · Common hop

Slovenian Institute of Hop Research and Brewing

3 records

Stéréo

Active

Linum usitatissimum L. · Common flax

Linéa Semences de Lin G.I.E.

4 records

Stoneville 112

Active

Gossypium hirsutum L. · Upland cotton

STONEVILLE PEDIGREED SEED COMPANY

4 records

Spartus

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Sofianzo

Application submitted

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel 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
Scab 12 064
Grey mold 7 316

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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.