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NEMAGUARD

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hybrids between Prunus davidiana and Prunus persica · Fruit crops · bred by United States Department of Agriculture -USDA-

also searched as: немагуард

Variety description

10 August 2026

The variety is an early-bearing rootstock for peaches, nectarines, apricots, plums, and almonds. Trees on this rootstock are characterized by standard high vigor and good productivity. The plant possesses good anchorage and a low tendency to produce root suckers.

The rootstock exhibits high resistance to root-knot nematodes and partial resistance to lesion nematodes and bacterial root canker. At the same time, the variety is susceptible to ring nematodes, bacterial canker, Verticillium wilt, and root rot.

The plant is preferably grown on well-drained sandy loam and loamy sand soils. The rootstock performs poorly in waterlogged and calcareous soils.

Sources7
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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.

QZ

active 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
United States Department of Agriculture -USDA- 9 Developed the variety
Applicant
INSTITUTO NACIONAL DE SEMILLAS URUGUAY 1 Submitted the application to the register
Maintainer
United States Department of Agriculture -USDA- 9 Responsible for variety maintenance

Admission to trade

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

  • UY Uruguay Application submitted

    № 30202110239997

  • ES Spain Active

    № 16650043

    Application
    21 February 1996
    Registration
    1 December 2016
  • UY Uruguay Application submitted

    № 2009089

    Application
    29 April 2009

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: hybrids between Prunus davidiana and Prunus persica

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hybrids between Prunus davidiana and Prunus persica

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hybrids between Prunus davidiana and Prunus persica

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Avimag

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hybrids between Prunus davidiana and Prunus persica

Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) ^^^National Agricultural Research and Innovation Centre (NARIC)

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hybrids between Prunus davidiana and Prunus persica

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NEMARED

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hybrids between Prunus davidiana and Prunus persica

ES
2 records

Nearby in the species list MARIANA 2624, MARIANA_GF_8-1, MERISIER F 12/1, MISSOUR, MONPOL, MONTIZO, MR.S.2/5, MYROBALAN_B, MYROBALAN C29, MYROBALAN_GF_31, NEMARED, PIXY, RED LEAF, REINA CLAUDIA GF 1380, REPLANTPAC, RUBIRA, SAN JULIAN A, SAN JULIAN GF-655/2, SANTA_LUCIA_64, SIBERIAN - C

Discussion: NEMAGUARD

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