Skip to content

Johann Welters

Active

Populus L. Poplar · Ornamentals · bred by Dr. Nadja Efremova / Angelika Krull / Dr. Peter Welters

also searched as: йоханн велтерс

Variety description

10 August 2026

The Johann Welters variety is a hybrid designated by the genetic formula P 10 x P 31 92.1 and is classified as Populus x canadensis Moench.

The plant is registered as a forest crop. The variety is characterized by high biomass productivity, which predetermines its industrial use for biotechnological purposes.

Sources4
  • Loading…

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.

active no record

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

Parties

Breeder
Dr. Nadja Efremova / Angelika Krull / Dr. Peter Welters Developed the variety
Applicant
Phytowelt Greentechnologies GmbH 5 Submitted the application to the register
Rights holder
Phytowelt Greentechnologies GmbH 5 Holds the rights to the variety

Plant breeders' rights

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

Germany № PAP 00149
Active
  1. Application filed 25 October 2016
  2. Registered 23 January 2019
  3. Currently active indefinite in the register

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: Poplar

All 121 varieties of species

Hees

Application submitted

Populus L. · Poplar

Institute for Forestry and Nature Research (NL)

FR NL
3 records

Brenta

Active

Populus L. · Poplar

LAPIETRA GIANFRANCO

IT
3 records

Lena

Active

Populus L. · Poplar

LAPIETRA GIANFRANCO

IT
3 records

Populus L. · Poplar

Dr. Nadja Efremova / Angelika Krull

DE
1 record

Koster

Application submitted

Populus L. · Poplar

Institute for Forestry and Nature Research (NL)

FR NL
3 records

Nearby in the species list Helix, Héraklés, Herkules, Hoogvorst, Huliver, HUNNEGEM, ISIERES, Isonzo, Jean Pourtet, Jeff Schell 1, Koster, Lambro, Lena, Leta, Ludo, Luisa avanzo, Marke, Max, Max-4, Mella

Discussion: Johann Welters

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