Jankiel Białi
ActiveVicia faba L. var. major Harz · Broad bean
CZ
2 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.
Medalist
TerminatedCucumis sativus L. · Cucumber
NL
2 records
Maxima
ActiveSolanum lycopersicum L. · Tomato
NL
2 records
Ivora
TerminatedCichorium intybus L. (Witloof Chicory Group) · Witloof chicory
NL
2 records
Ivanca
ActiveCapsicum annuum L. · Bell pepper
HU
2 records
Lange Loiser
ActiveDaucus carota L. · Carrot
AT
2 records
Imona
TerminatedBeta vulgaris L. · Beet
SK
3 records
Imola
TerminatedSpinacia oleracea L. · Spinach
NL
2 records
Korino
ActiveBrassica oleracea L. (White Cabbage Group) · White cabbage
CZ
2 records
Maločrn
ActiveVitis L. · Grapevine
SI
3 records
Marabu
ActiveSpinacia oleracea L. · Spinach
NL
2 records
Lota
ActiveRibes nigrum L. · Blackcurrant
CZ
4 records
Maddalena
ActiveCitrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
HU
2 records
Haydn
TerminatedCucumis sativus L. · Cucumber
NL
2 records
Macun
ActiveCichorium intybus L. (Leaf Chicory Group) · Chicory
DE
2 records
Kati
ActiveCitrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
HU
2 records
Kingstown
TerminatedAgrostis canina L. · Velvet bent
NL
2 records
Lupino
ActiveZea mays L. · Maize
SK
2 records
Legan
ActiveArrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Pres · False oat-grass
SK
3 records
Keira
Protection expiredZea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
HU
2 records
Jussi
ActiveSolanum tuberosum L. · Potato
FI
3 records
Lovett
TerminatedSolanum lycopersicum L. · Tomato
NL
2 records
Laurin
ActiveRaphanus sativus L. var. niger (Mill.) S. Kerner · Black radish
DE
2 records
Jovial
ActiveCapsicum annuum L. · Bell pepper
RO
2 records