Cultivation

Rootstock

A rootstock is the root system and the lower part of the stem onto which a cultivated variety is grafted. It serves as the foundation of the plant, determining its vitality, vigor, time to fruit-bearing, and resistance to external conditions.

Mentioned in descriptions 9 803 varieties reference book.

A rootstock is the root system and lower stem used for grafting a cultivated variety. It determines tree size, planting density, and the timing of fruit-bearing. Depending on the rootstock type, plants can range from vigorous with high longevity to dwarf, suitable for intensive orchards that require support.

The effectiveness of a rootstock depends on its adaptation to the soil and climatic conditions of the site, including response to groundwater levels, salinity, as well as winter hardiness and drought tolerance. An important factor is resistance to specific soil pathogens, which in many crops is provided precisely by the rootstock.

The choice of rootstock is evaluated through the scion-rootstock combination and the orchard's technological map. Vigorous seedling rootstocks provide longevity, while clonal rootstocks allow for controlling growth vigor and accelerating yield. A poor selection can lead to incompatibility, reduced productivity, or tree death.

Sources10

Breakdown by crop

Apple Rootstock 503 Pear rootstock 294 Apple rootstock 211 Plum rootstock 156 Tomato rootstock 129 Grapevine rootstock 124 Peach rootstock 121 Tomato Rootstock (Interspecific Hybrids) 118 Prunus domestica rootstock 118 Sweet Cherry Rootstock 111 Rootstock — Sour Cherry 57 Rootstock — Pumpkin (interspecific hybrids) 50 Pepper rootstock 46 Apricot rootstock 45 Citrus Rootstock 44 Quince rootstock 44 Watermelon rootstock 42 Rootstock — hybrids between Prunus davidiana and Prunus persica 38 Grapevine Rootstock 31 Cherry Plum Rootstock 28 Paradise Apple Rootstock 27 Rootstock — hybrids between Citrus x aurantium L. x Citrus trifoliata L. 27 Melon rootstock 26 Prunus amygdalus x Prunus persica rootstock 23

Found in these crops

Apple 559 European pear 342 Apple 222 Tomato 182 Grapevine 159 Plum 157 Peach 144 Sweet cherry 139 hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner 127 European plum 127 Sour cherry 66 Bell pepper 61

Varieties that feature this in their description

Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.

Felinem

Active

Prunus amygdalus x Prunus persica

INIA-DIP.ARAGON

5 records

FOLHA MURCHA

Active

Citrus sinensis (L.) Osbeck · Sweet orange

3 records

F17

Active

Citrus sinensis (L.) Osbeck · Sweet orange

Linda Grobler

5 records

EA 5012

Active

Prunus armeniaca L. · Apricot

S.A.R.L. Benoit Escande Editions (FR)

5 records

Elsa

Active

Prunus armeniaca L. · Apricot

Danilo Christen Agroscope

3 records

Embajador

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

5 records

Dohkko

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Syngenta Seeds B.V.

4 records

Dynafort

Active

Solanum lycopersicum x Solanum pimpinellifolium · Tomato

Monsanto Vegetable IP Management B.V.

4 records

Denise

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

CORA SEEDS S.R.L

3 records

Dreampower

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Nunhems B.V.

5 records

Defensor

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Jean Winoc Hennart

5 records

CPB-4475

Active

Hybrids between Citrus x aurantium L. x Citrus trifoliata L.

3 records

Delferco

Active

Pyrus communis L. · European pear

Société Nouvelle Pépinières et Roseraies Georges Delbard S.A.S.

6 records

Colosus

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Rijk Zwaan Zaadteelt & Zaadhandel B.V.

4 records

Dalilight

Active

Malus domestica (Suckow) Borkh. · Apple

SNC Elaris| FR

5 records

Combyne

Active

Cucumis sativus L. · Cucumber

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

3 records

Coxybelle

Active

Malus domestica (Suckow) Borkh. · Apple

CRA-W

6 records

Catira

Active

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Nunhems B.V.

5 records

CIGANY MEGGY 7

Active

Prunus cerasus L. · Sour cherry

5 records

Cakelam

Active

Prunus persica (L.) Batsch · Peach

Maillard Arsene / Maillard Laurence

5 records

Carioca

Active

Prunus persica (L.) Batsch · Peach

PSB produccion vegetal S.L. (ES)

6 records

Buffon

Active

hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner

Syngenta Seeds B.V.

5 records

Carnivor

Active

Cucurbita maxima Duchesne x Cucurbita moschata Duchesne

Syngenta Seeds, NL

3 records

Capsifort

Active

Capsicum annuum L. · Bell pepper

Bayer Holland B.V.

5 records

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.