Kneja 649

Active

Zea mays L. Maize · Agricultural · bred by Stefan Valchinkov, Penka Valchinkova

also searched as: кнейа 649

Variety description

10 August 2026

The hybrid is characterized by resistance to economically important diseases and pests, as well as stress tolerance and rapid grain moisture loss. It is included in the FAO 600–699 maturity group based on the results of comparative trials.

The plant is used in scientific research aimed at evaluating grain quality parameters and photosynthetic characteristics. Detailed morphological indicators, including plant height and lodging resistance, are not specified in open publications.

Sources5

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Countries of admission

2 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

active no record

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

Parties

Breeder: Stefan Valchinkov, Penka Valchinkova 1 Developed the variety
Applicant: Maize Research Institute - Kneja (BG) 333 Submitted the application to the register
Maintainer: Maize Research Institute - Kneja (BG) 333 Responsible for variety maintenance

Admission to trade

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

BG Bulgaria Active

№ 4125/643.2016

Application

10 March 2016

Registration

10 April 2019

Registry	Number	Application	Registration	Terminated	Status
BG Bulgaria	4125/643.2016	10 March 2016	10 April 2019	—	Active

Plant breeders' rights

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

Bulgaria № 1149 P1

Active

Application filed 5 April 2021
Registered 14 June 2022
Entry closed 14 June 2047

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

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Breeder

Stefan Valchinkov, Penka Valchinkova All 1 variety of company

Registry records

Total records: 2
Jurisdictions shown: 2
First registration: 2019

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Other varieties: Maize

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19 records

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Kneja 648

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2 records

Kneja 648B

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Zea mays L. · Maize

Maize Research Institute - Kneja (BG)

1 record

Kneja 650A

Active

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Maize Research Institute - Kneja (BG)

2 records

Nearby in the species list Kneja 639, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 640, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 641, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 643, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 644, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 645, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 646, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 647, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 648, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 648B, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 650A, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 651, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 652, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 653, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 654, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 655, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 656, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 657, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 674, class="text-ink hover:text-field underline underline-offset-2 decoration-rule hover:decoration-field transition-colors">Kneja 683A

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