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Variety traits

Uniformity

Uniformity is an indicator of the homogeneity of a seed lot or plants in a crop based on traits such as size, height, maturity date, and habitus. High uniformity ensures even emergence and yield stability, which is critical for variety assessment and product quality.

Mentioned in descriptions 10 270 varieties reference book.

In agronomy and seed production, seed uniformity defines their homogeneity in size, most often thickness, which influences sowing quality. Crop uniformity characterizes the homogeneity of the plant stand in terms of height, phenological stage timing, and general plant habitus, which is important for the efficiency of mechanical harvesting.

During laboratory seed analysis, the indicator is expressed as a percentage representing the sum of the two most representative adjacent fractions. In variety testing, plant uniformity is evaluated visually or through the coefficient of variation of morphological traits. The lower the coefficient of variation, the higher the level of variety uniformity is considered to be.

The level of this trait depends on both the genetic characteristics of the variety and environmental conditions, including agronomic practices and meteorological factors during the seed formation period. Material with a uniformity of at least 80% is considered standard, and values below this threshold require mandatory calibration of the lot before sowing.

Sources10

Breakdown by crop

Found in these crops

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.

Fulmine

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

HU UA
3 records

Ferdor

Active

Prunus L. · Plum

DE HU
6 records

Modrava

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

CZ SK
4 records

Emperor

Protection expired

Brassica oleracea L. (Broccoli Group) · Broccoli

CZ NL
3 records

Japo

Protection expired

Allium sativum L. · Garlic

CZ SK
3 records

Lugas

Active

Solanum lycopersicum L. · Tomato

HU SK
3 records

Gyöngymazsola

Protection expired

Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn

HU SK
4 records

Garnet

Terminated

Beta vulgaris Garden Beet Group · Garden beet

ES IT
3 records

Fuerte

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

CZ NL
3 records

Landmark

Protection expired

Brassica oleracea L. (Broccoli Group) · Broccoli

HU NL
3 records

Ercole

Active

Solanum lycopersicum L. var. lycopersicum · Tomato

HU
3 records

Katka

Protection expired

Solanum tuberosum L. · Potato

CZ SK
4 records

Corbana

Active

Lactuca sativa L. · Lettuce

NL
4 records

Andrea

Active

Fragaria L. · Strawberry

CZ SK
4 records

Capra

Terminated

Cucumis sativus L. · Cucumber

HU NL
3 records

Bonset

Active

Solanum lycopersicum L. · Tomato

CZ SK
3 records

Balaton

Active

Capsicum annuum L. · Bell pepper

HU SK
3 records

Borka

Protection expired

Cucumis sativus L. · Cucumber

HU SK
3 records

Bielaar

Active

Malus domestica (Suckow) Borkh. · Apple

FR NL
9 records

Anitabis

Active

Fragaria x ananassa Duchesne ex Rozier · Garden strawberry

HU NL
5 records

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