Strong Tosa

Active

Cucurbita pepo L. Field pumpkin · Vegetables

also searched as: стронг тоса

Variety description

10 August 2026

Strong Tosa is a technical selection product intended for grafting watermelons, melons, cucumbers, and summer squash. Its primary role is to improve scion characteristics, including increasing resistance to abiotic stresses such as low temperatures and soil salinity.

The plant possesses marked resistance to soil-borne pathogens, particularly to Fusarium wilt caused by Fusarium oxysporum. The use of this rootstock can influence the physical and chemical indicators of fruits of grafted crops, for example, their aroma or acidity.

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

Parties

Applicant: Syngenta Tarim San. ve Tic. A.S. 101 Submitted the application to the register
Maintainer: Syngenta Tarim San. ve Tic. A.s. 101 Responsible for variety maintenance

Admission to trade

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

QZ European Union Terminated

№ 268563

Registration

7 June 2002

Terminated

1 July 2011
TR Turkey Active

№ Strong Tosa

Registration

9 February 2005

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	268563	—	7 June 2002	1 July 2011	Terminated
TR Turkey	Strong Tosa	—	9 February 2005	—	Active

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

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