Clorinda
ActiveSolanum melongena L. · Eggplant
SVS HOLLAND BV , NL
NL
5 records
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.
Breakdown by crop
Tomato Uniformity
81
Uniformity — White Cabbage
79
Barley grain uniformity
68
Carrot uniformity
51
Potato Uniformity
47
Uniformity — Cauliflower
45
Uniformity of lettuce
40
Pepper uniformity
38
Radish uniformity
31
Uniformity — Onion
30
Uniformity of cucumber
23
Sunflower uniformity
21
Uniformity — Onion
20
Uniformity — soft wheat
19
Uniformity — Broccoli
16
Triticale Uniformity
15
Watermelon Uniformity
14
Bean uniformity
14
Uniformity — Brussels sprout
13
Uniformity — Red Cabbage
12
Uniformity of zucchini
11
Uniformity — Leek
10
Uniformity of Chrysanthemum
10
Pea uniformity
10
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.
Clery
ActiveFragaria L. · Strawberry
Martinelli Alessio, Castagnoli Gianfranco, Leis Michelangelo,
UA
4 records
Charsano
ActiveBeta vulgaris Leaf Beet Group · Swiss chard
Rijk Zwaan, NL
NL
4 records
Chronos
ActiveBrassica oleracea L. (Broccoli Group) · Broccoli
Sakata Seed Corporation, JP
FR
4 records
Celio
ActiveBrassica oleracea L. (Cauliflower Group) · Cauliflower
HM.CLAUSE
FR
4 records
Conversion
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
7 records
Champollion
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan, NL
FR
6 records
Capoeira
ActiveLactuca sativa L. · Lettuce
VILMORIN, VILMORIN
FR
5 records
Celaya
ActiveCapsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
NL
6 records
Carnelian
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan, NL
NL
7 records
Carlton
Protection expiredPisum sativum L. · Pea
DLF SEEDS A/S
SK
5 records
Charles
ActiveLactuca sativa L. · Lettuce
NAPOLEONSWEG 152
NL
4 records
Buratti
ActiveCapsicum annuum L. · Bell pepper
Rijk Zwaan, NL
NL
6 records
Ceresa
ActivePisum sativum L. · Pea
NUNZA B.V.
NL
6 records
Cervello
ActiveCucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
6 records
Burney
ActiveBrassica oleracea L. (Broccoli Group) · Broccoli
Bejo Zaden, NL
NL
5 records
Bubble Sun
ActiveSolanum tuberosum L. · Potato
SIPRE - Station de création variétale du Comité Nord
NL
6 records
Bobal
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
6 records
Botiola
ActiveLactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
NL
6 records
Betanto
TerminatedLactuca sativa L. · Lettuce
NUNZA B.V.
NL
5 records
Bruma
ActiveLactuca sativa L. · Lettuce
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
NL
6 records
Belami
ActiveSolanum tuberosum L. · Potato
Station de Recherche du ComitÚ Nord
NL
7 records
Bohemia
ActiveSolanum tuberosum L. · Potato
Vesa Velhartice a.s.
CZ
5 records
Bojko
ActiveSecale cereale L. · Rye
HODOWLA ROSLIN SMOLICE SP.ZOO
PL
6 records