Jaspina
ActiveSolanum lycopersicum L. · Tomato
Graines Voltz (FR)
FR
2 records
Variety traits
Tomato determinacy
Solanum lycopersicum L.
A genetic trait of tomato growth habit, where the main stem ceases to grow after setting a specific number of flower clusters. This trait determines the ripening period, plant height, and crop management practices.
In the reference 3 183 varieties crop Tomato, where this is mentioned in the description.
In tomatoes, determinacy is expressed by the termination of the main stem growth with an inflorescence. Classic forms cease growth after the formation of 4–5 clusters, whereas super-determinate types terminate even earlier, and some groups after 8–10 inflorescences. Plant height usually ranges from 30 to 130 cm, and the position of the inflorescences depends on the morphological characteristics of a specific variety.
This trait is a decisive factor for agrotechnology: determinate tomatoes are characterized by a more concentrated fruit set and early ripening. Unlike indeterminate forms, they are more often pruned to 2–3 stems, and due to a more compact root system, they require strict control of irrigation and nutrient regimes. The dependence of plant height on environmental factors makes this trait flexible when growing in protected ground conditions.
General information about the subject — on the page Determinacy.
Varieties of Tomato mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Jaklin
TerminatedSolanum lycopersicum L. · Tomato
J. Danailov, L. Rusanov, D. Baralieva, I. Petkova
BG
3 records
Jack White
ActiveSolanum lycopersicum L. · Tomato
Domaine Public (FR)
FR
2 records
Kalami
ActiveSolanum lycopersicum L. · Tomato
ReinSaat KG
AT
2 records
IZK Olimp
TerminatedSolanum lycopersicum L. · Tomato
D. Ganeva, G. Pevicharova, D. Protohristova-Kostova, O. Georgieva, I. Nikolova, N. Todorova
BG
3 records
Ivorelle
Application submittedSolanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
NL
4 records
June Pink
ActiveSolanum lycopersicum L. · Tomato
Domaine Public (FR)
FR
2 records
Ivone
TerminatedSolanum lycopersicum L. · Tomato
Seminis Vegetable Seeds
PL
3 records
Jutta
TerminatedSolanum lycopersicum L. · Tomato
SPAETH HANS| Dr. Hans Rolf Spaeth
DE
2 records
Jutrosz
ActiveSolanum lycopersicum L. · Tomato
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
PL
2 records
Ilida
Protection expiredSolanum lycopersicum L. · Tomato
HAO-DEMETER Vine, Fruit Trees and Vegetable Research Institute
GR
2 records
Indio
ActiveSolanum lycopersicum L. · Tomato
Sakata Vegetables Europe S.A.S
UA
3 records
Indigo Kumquat
ActiveSolanum lycopersicum L. · Tomato
Prosem (FR)
FR
2 records
JERALDINA
ActiveSolanum lycopersicum L. · Tomato
Syngenta Crop Protection AG
UA
2 records
Imperius
Application submittedSolanum lycopersicum L. · Tomato
Furia Seed SRL
PT
2 records
Indianito
ActiveSolanum lycopersicum L. · Tomato
UNITED GENETICS SEEDS CO
PT
2 records
Jantar
ActiveSolanum lycopersicum L. · Tomato
TORSEED - Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa S.A.
PL
3 records
Ivanhoe
TerminatedSolanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
FR
2 records
Italo
TerminatedSolanum lycopersicum L. · Tomato
CAPITAL GENETIC EBT, S.L.
ES
2 records
Itaipu
TerminatedSolanum lycopersicum L. · Tomato
Enza Zaden Beheer B.V.
NL
2 records
Hychimo
TerminatedSolanum lycopersicum L. · Tomato
PETOSEED CO
ES
2 records
IZK Alya
ActiveSolanum lycopersicum L. · Tomato
Daniela G. Ganeva, Galina T. Pevicharova, Dimitrina P. Kostova, Olga A. Georgieva, Vinelina P. Yankova-Mihaylova, Ivanka P. Nikolova
BG
3 records
Hungarian Heart
TerminatedSolanum lycopersicum L. · Tomato
Domaine Public (FR)
FR
2 records
Huge Lemon Oxheart
ActiveSolanum lycopersicum L. · Tomato
Domaine Public (FR)
FR
2 records