Skip to content

KWS Donjuan

Active

Zea mays L. Maize · Agricultural · bred by Rainer Leipert

also searched as: квс донйуан

Variety description

10 August 2026

The hybrid belongs to the mid-early maturity group (FAO 400–450). The plant has an average height with a mid-positioned cob, and is distinguished by good resistance to lodging and stalk breakage. The ClimaCONTROL3 line ensures adaptability to drought and high temperatures, while resistance to low soil temperatures in spring allows for early sowing.

Cobs typically have 16–18 rows of kernels. The kernel is deep, which facilitates mechanical harvesting. The hybrid possesses a "flex effect," increasing cob size under lower plant density or less favorable conditions. Recommended stand density is 71,000 – 79,000 plants per hectare at a soil temperature of 8–12 °C.

Sources7
  • Loading…

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.

QM

active terminated no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

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

Parties

Breeder
Rainer Leipert 229 Developed the variety
Applicant
KWS Srbija, Beograd 14 Submitted the application to the register
Rights holder
KWS SAAT SE & Co. KGaA 6 759 Holds the rights to the variety
Maintainer
KWS, D 195 Responsible for variety maintenance

Admission to trade

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

  • RO Romania Active

    № KXB 7436

    Registration
    28 March 2019
  • BG Bulgaria Withdrawn

    № 4625/785.2018

    Application
    13 February 2018
  • RS Serbia Active

    № 320-04-1488/2018-11

    Application
    6 March 2018
    Registration
    11 March 2020
  • UA Ukraine Terminated

    № 19009126

    Application
    22 November 2019
    Registration
    15 December 2021
    Terminated
    12 March 2026

Plant breeders' rights

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

Ukraine № 19009126
Terminated
  1. Application filed 22 November 2019
  2. Registered 21 January 2022
  3. Entry closed 12 March 2026

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

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Maize

All 37 291 varieties of species

P 9578

Active

Zea mays L. · Maize

Pioneer Overseas Cor, USA

AT BG HU RO SI SK +1
15 records

P 9074

Active

Zea mays L. · Maize

Pioneer Overseas Corporation, USA

AT BG DE RO SI SK +1
19 records

Zea mays L. · Maize

PIONEER| Pioneer Hi-Bred Services GmbH

AT BE DE LT SI SK
13 records

Kws Dominoro

Application submitted

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
1 record

KWS Duno

Active

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
3 records

Nearby in the species list KWS Curro, Kws Custodio, KWS Cyclopes, KWS Damasco, KWS Denerio, KWS Deportivo, KWS Deseo, KWS Deuterio WX, KWS Diamiro, Kws Dominoro, KWS Duno, KWS Durango, KWS Dynamo, KWS Ebro YG, KWS Eccelsio, KWS Edusa, KWS Efficiens, KWS Einbekko, KWS EK 003, KWS EK 008

Discussion: KWS Donjuan

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up