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Variety traits

Lettuce Vigor

Lactuca sativa L.

An integral indicator of lettuce seed quality, determining their ability for uniform germination and intensive vegetative mass development at early stages.

In the reference 129 varieties crop Lettuce, where this is mentioned in the description.

To assess lettuce vigor, laboratory methods are employed, such as the slant test, which allows for the analysis of root development speed, and accelerated aging tests, which reveal seed resistance to adverse conditions. Modern breeding utilizes computer vision to measure the projected canopy area and seedling growth dynamics in mm²/day.

High vigor in lettuce is critical for commercial cultivation, as it enables uniform emergence and reduces the need for thinning. Plants with this trait close the canopy faster, which suppresses weeds, and demonstrate higher marketable yields due to active biomass accumulation.

General information about the subject — on the page Vigor.

Sources8

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.

KAY-008

Active

Lactuca sativa L. · Lettuce

KUBOTA ITSUKI

6 records

Ice Cold

Application submitted

Lactuca sativa L. · Lettuce

Syngenta Seeds B.V.

ES NL
7 records

Robinson

Active

Lactuca sativa L. · Lettuce

Nickerson-Zwaan B.V.

BG CZ HU NL
13 records

Anthony

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

CZ ES NL
10 records

Multired 80

Active

Lactuca sativa L. · Lettuce

P.DEGREEF

NL
11 records

Multired 134

Active

Lactuca sativa L. · Lettuce

NUNHEMS

NL
13 records

Multired 55

Active

Lactuca sativa L. · Lettuce

NUNHEMS BV.HOLANDA

NL
11 records

Malibu

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

CZ FR NL SK
9 records

Coolguard

Active

Lactuca sativa L. · Lettuce

Seminis Vegetable Seeds

ES IT SI
9 records

Cherokee

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
8 records

Nation

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

ES FR
7 records

Explore

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V. (NL)

HR NL
9 records

Cartagenas

Active

Lactuca sativa L. · Lettuce

RIJK ZWAAN ZAADTEELT EN ZAADHANDEL BV

NL
9 records

Webber

Active

Lactuca sativa L. · Lettuce

RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.

NL
9 records

Verdagio

Active

Lactuca sativa L. · Lettuce

Syngenta Crop Protection AG

NL
8 records

Skilton

Active

Lactuca sativa L. · Lettuce

Magali Lemont

NL
8 records

Seurat

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL
8 records

Satine

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

FR
7 records

Red Crispita II

Active

Lactuca sativa L. · Lettuce

Syngenta Crop Protection AG

NL
10 records

Prodigio

Active

Lactuca sativa L. · Lettuce

Syngenta Seeds B.V.

NL
11 records

Noisette

Protection expired

Lactuca sativa L. · Lettuce

Enza Zaden B.V.

BG HR NL SI
5 records

Multigreen 57

Active

Lactuca sativa L. · Lettuce

Nunhems B.V., Nunhems B.V.

NL
8 records

Multigreen 172

Active

Lactuca sativa L. · Lettuce

Nunhems B.V., 6083 AB Nunhem

NL
8 records

Mondaï

Active

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

FR
7 records

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