Skip to content

440D

Active

Zea mays L. Maize · Agricultural · bred by Syngenta participation AG

also searched as: 440д

Variety description

10 August 2026

The maize hybrid MAS 440D (sometimes MAS 440D) belongs to the mid-late maturity group with an FAO 440 index. The plant is positioned as a highly productive hybrid intended for intensive cultivation technologies.

Detailed morphological characteristics, including plant height parameters, lodging and disease resistance indices, as well as grain quality indicators, are not presented in open sources.

Sources3
  • 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
SYNGENTA PARTICIPATION AG 961 Developed the variety
Applicant
SYNGENTA PARTICIPATION AG 961 Submitted the application to the register
Maintainer
SYNGENTA FRANCE S.A.S. 3 463 Responsible for variety maintenance

Admission to trade

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

  • IT Italy Active

    № 019133_A 019133

    Application
    11 January 2018
    Registration
    7 July 2020

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

4320C

Active

Zea mays L. · Maize

MONSANTO TECHNOLOGY

IT
2 records

440CH012

Terminated

Zea mays L. · Maize

Caussade Semences S.A.

2 records

440FE763

Terminated

Zea mays L. · Maize

Caussade Semences S.A.

2 records

Nearby in the species list 427BB498X 247BB319, 427F567, 427F785 kh 41E562, 427F785 kh 48A014, 427F785X41E562, 427F785X48A014, 43001, 431 AH 044, 4320C, 440CH012, 440FE763, 440PE232, 4411 NS, 441GH034, 441HF846, 441XF006, 443R704, 443YK319, 4448, 444FL695

Discussion: 440D

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