Silesia

Active

Glycine max (L.) Merr. Soybean · Agricultural · bred by Letourneau Andre, Letourneau Alain,

also searched as: силесиа

Variety description

10 August 2026

The variety is early-maturing with a vegetation period of 95 to 105 days. Plants reach a height of 70–95 cm, have purple flowers, and a bushy shape. The height of the lowest pod attachment is 12–16 cm, which facilitates mechanical harvesting. The variety possesses the ability for intensive branching and rapid initial development.

Plants are distinguished by high resistance to lodging and pod shattering, as well as resistance to Fusarium. Seed quality is characterized by a protein content of 40–42%, an oil content of about 20%, and a thousand kernel weight in the range of 170–225 g. The variety is intended for cultivation in various regions and is suitable for sowing with wide row spacing.

Sources8

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Countries of admission

4 jurisdictions

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

QM QZ

active terminated no record

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

Parties

Breeder: Letourneau Andre, Letourneau Alain, 4 Developed the variety
Applicant: Semenses Prograin INC. 50 Submitted the application to the register
Rights holder: Semenses Prograin INC. 50 Holds the rights to the variety
Maintainer: Semences Prograin Inc. 140 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 Active

№ 219971

Registration

13 November 2017
CZ Czechia Active

№ P8540

Application

23 January 2006

Registration

7 February 2009
UA Ukraine Terminated

№ 10018016

Application

30 November 2010

Registration

1 April 2014

Terminated

31 December 2024

Registry	Number	Application	Registration	Terminated	Status
QZ European Union	219971	—	13 November 2017	—	Active
CZ Czechia	P8540	23 January 2006	7 February 2009	—	Active
UA Ukraine	10018016	30 November 2010	1 April 2014	31 December 2024	Terminated

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

Ukraine № 10018016

Terminated

Application filed 30 November 2010
Registered 16 May 2014
Entry closed 31 December 2024

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

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Breeder

Letourneau Andre, Letourneau Alain,

breeder code S99341.55

All 4 varieties of company

Registry records

Total records: 5
Jurisdictions shown: 4
First registration: 2009

Same species