Variety traits

Test weight

Test weight is a measure of the bulk density of grain, expressed in grams per liter, which characterizes grain plumpness, maturity, and the potential yield of finished products.

Mentioned in descriptions 2 319 varieties reference book.

Test weight is a key physical quality indicator reflecting the degree of kernel plumpness, the presence of endosperm, and the volume of seed coats. High test weight values indicate good grain filling and maturity, whereas shriveled or damaged grain has low density.

This parameter depends on the genetic traits of the variety, growing conditions, moisture content, and the degree of foreign matter in the grain mass. During variety trials, this indicator is evaluated as a physical characteristic that helps determine the stability of grain plumpness for a specific variety under various conditions.

Test weight is assessed using a grain scale (purka), where grain is poured into a standard volume measure under conditions that eliminate subjective influence on packing density. When selecting a variety, agronomists look for indicators that demonstrate consistently high plumpness, which directly affects the grade, market value, and processing suitability of the harvest.

Sources10

Breakdown by crop

Test Weight of Soft Wheat 185 Barley Test Weight 103 Test weight of oats 48 Triticale Test Weight 36 Test Weight of Durum Wheat 36 Corn test weight 31 Test weight of rye 22 Sunflower seed test weight 12 Test Weight of Corn 6 Spelt grain bulk density 4 Test weight — soft wheat 3

Found in these crops

Bread wheat 482 Barley 242 Durum wheat 117 Oat 116 Triticale 96 Maize 93 Rye 34 Maize 27 Sunflower 24 Naked oat 11 Wheat 9 Spelt 7

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.

Assantus

Active

Triticum aestivum L. · Bread wheat

2 records

Arruda

Terminated

x Triticosecale Wittm. ex A. Camus · Triticale

INIAV - Instituto Nacional de Investigacao Agraria e Veterinaria.

2 records

Camelia

Active

Camelina sativa (L.) Crantz · Camelina

2 records

Arabian

Terminated

Protection expired

Taximo

Withdrawn

Triticum aestivum L. · Bread wheat

Secobra Saatzucht

1 record

SAN ISIDRO

Withdrawn

Triticum durum Desf. · Durum wheat

MILUMA, S.A.

2 records

M17G77

Application submitted

Zea mays L. · Maize

MONSANTO TECHNOLOGY

1 record

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.