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UCB1

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Pistacia L. Pistachio · Vegetables

also searched as: укб1

Variety description

10 August 2026

UCB1 is an interspecific hybrid obtained by crossing a female Pistacia atlantica and a male Pistacia integerrima. This plant is not intended for commercial nut production and serves exclusively as a rootstock for Pistacia vera.

This rootstock possesses high growth vigor, promotes earlier onset of fruiting in grafted trees, and ensures high uniformity of plantations. It is characterized by high resistance to Verticillium wilt, Phytophthora, nematodes, and also tolerates soil salinity and cold climatic conditions.

Propagation of the rootstock is carried out in two ways: by seed, through controlled cross-pollination, and clonally, using micropropagation technology. When using clonal lines, the manifestation of bushy top syndrome is sometimes noted.

Sources8
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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.

QZ

no record

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

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

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Same species

Other varieties: Pistachio

All 5 varieties of species

Pistacia L. · Pistachio

HENRY P.ANDERSON ,III y KENNETH L. PURYEAR

ES
3 records

PST_1

Application submitted

Pistacia L. · Pistachio

Green Environment Technologies S.L.

ES
2 records

BJFR-2021

Application submitted

Pistacia L. · Pistachio

BEATRIZ MADRID FERNANDEZ-LUENGO

ES
2 records

CRPT-2021

Application submitted

Pistacia L. · Pistachio

BEATRIZ MADRID FERNANDEZ-LUENGO

ES
2 records

Nearby in the species list BJFR-2021, CRPT-2021, P.N. 20-18, PST_1

Discussion: UCB1

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