Viresto

Terminated

Solanum lycopersicum L. Tomato · Vegetables

also searched as: виресто

Variety description

10 August 2026

The Viresto variety was used in scientific experiments to study resistance to viral diseases, including tobacco mosaic virus (TMV) and tomato yellow leaf curl virus (TYLCV). In comparative trials, lower susceptibility to tomato yellow leaf curl virus was noted in hybrids, including this variety.

In studies of physiological disorders, Viresto demonstrated high resistance to oedema, which occurs under high humidity and specific light regimes. Also, in 1982 field trials, the absence of nematode infestation on the roots of plants of this variety was recorded.

Sources4

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Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

IS FI NO SE EE IE GB DK LV LT NL DE PL BY PT ES FR BE CZ SK UA RU LU CH AT HU MD IT SI HR RS RO MT GR BG CY

terminated no record

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Applicant: Enza Zaden Seed Operations B.V. Submitted the application to the register
Maintainer: Enza Zaden Seed Operations B.V. Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

NL Netherlands Terminated

№ 182

Application

1 January 1973
NL Netherlands Terminated

№ 464

Application

1 January 1974

Registry	Number	Application	Registration	Terminated	Status
NL Netherlands	182	1 January 1973	—	—	Terminated
NL Netherlands	464	1 January 1974	—	—	Terminated

Records are sourced from official registry publications. Data sources and legal status

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