Stellita
ActiveLactuca sativa L. · Lettuce
Syngenta Seeds B.V.
NL
7 records
Variety traits
Uniformity of lettuce
Lactuca sativa L.
Uniformity of lettuce determines the degree of plant homogeneity based on morphological and physiological traits, which is critical for simultaneous harvesting.
In the reference 40 varieties crop Lettuce, where this is mentioned in the description.
For lettuce (Lactuca sativa L.), uniformity is characterized by the homogeneity of plants in terms of weight, rosette size, height, leaf count, head density, and stage of market maturity. Assessment is carried out visually or quantitatively, including the use of computer vision systems that analyze canopy projection area and plant compactness.
High uniformity at a level of 90–95% allows for single-pass harvesting, which increases marketability up to 98% and reduces labor costs. Heterogeneity in growth rates is an indicator of failures in irrigation, nutrition, or microclimate management, requiring adjustments to production conditions.
General information about the subject — on the page Uniformity.
Varieties of Lettuce 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.
Cascabel
ActiveLactuca sativa L. · Lettuce
BEJO ZADEN
NL
6 records
Castillon
Protection expiredLactuca sativa L. · Lettuce
Seminis Vegetable Seeds
ES
FR
4 records
Valeriano
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
6 records
Xupinas
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
5 records
Guadeloupe
TerminatedLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
FR
5 records
Catriona
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
7 records
NOGA
ActiveLactuca sativa L. · Lettuce
VENTURA/AZOULAY/NETZER
ES
3 records
Cancan
ActiveLactuca sativa L. · Lettuce
Hazera Seeds B.V.
NL
4 records
Lucrecia
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
5 records
Adinal
ActiveLactuca sativa L. · Lettuce
MORAVOSEED
CZ
3 records
Poetic
ActiveLactuca sativa L. · Lettuce
VEGETABLE MONSANTO B.V.
FR
4 records
Red Fire
ActiveLactuca sativa L. · Lettuce
TAKII JAPAN and CO. 180 UMEKOJI
IT
3 records
Heathrow
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
4 records
Ezmina
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
5 records
Calblanque
ActiveLactuca sativa L. · Lettuce
Vilmorin-Mikado S.A.S.
FR
4 records
Cindita
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
5 records
Nevanas
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
5 records
Starena
ActiveLactuca sativa L. · Lettuce
Syngenta Seeds B.V.
NL
7 records
Philemo
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V. / Enza Zaden Beheer B.V.
NL
6 records
Flocoon
ActiveLactuca sativa L. · Lettuce
Vilmorin-Mikado S.A.S.
FR
4 records
Cortesita
ActiveLactuca sativa L. · Lettuce
Syngenta UK Ltd
NL
6 records
Samburu
ActiveLactuca sativa L. · Lettuce
RAMIRO ARNEDO, S.A.
ES
2 records
Jarlsberg
WithdrawnLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
3 records