Variety traits

Thousand kernel weight

Thousand kernel weight is an indicator characterizing seed size, density, and plumpness, expressed in grams. It is an essential tool for calculating seeding rates and indirectly assessing a crop's yield potential.

Mentioned in descriptions 11 999 varieties reference book.

Thousand kernel weight is an integral indicator reflecting the quality of seed material. Large and heavy seeds contain more nutrients, which ensures high germination energy, the development of a robust root system, and uniform emergence. Measurement is performed according to established protocols by weighing seed samples, cleaned of impurities, followed by adjustment to standard moisture content.

The value of this indicator depends on the genetic traits of the variety, as well as conditions during the grain-filling period, including temperature and moisture availability. Agronomic practices, mineral nutrition levels, stand density, and the phytosanitary condition of the crops significantly influence grain plumpness.

Assessment of thousand kernel weight is carried out by comparing actual values with the originator's varietal characteristics or the data of a control variety used in a specific region. Consistently high values within a single variety indicate better grain plumpness and high quality of seed material, which often correlates with final yield.

Sources10

Breakdown by crop

1000-kernel weight of maize 566 1000-kernel weight — soft wheat 557 1000-seed weight of sunflower 443 1000-kernel weight of barley 323 1000-seed weight — Soybean 207 1000-grain weight of peas 165 1000-kernel weight of maize 159 1000-kernel weight — oat 115 1000-kernel weight — durum wheat 113 1000-kernel weight of triticale 109 1000-seed weight of rapeseed 107 1000-grain weight — rye 65 1000-seed weight of rapeseed 63 1000-seed weight of common bean 62 1000-seed weight — flax 46 1000-grain weight of rice 38 1000-grain weight of sorghum 35 1000-kernel weight — faba bean 30 1000-kernel weight of chickpea 28 1000-kernel weight — small-seeded faba bean 21 1000-kernel weight — white mustard 17 1000-grain weight of buckwheat 16 1000-seed weight — narrow-leaved lupin 15 1000-seed weight — Cannabis sativa 15

Found in these crops

Bread wheat 674 Maize 616 Sunflower 451 Barley 441 Soybean 228 Pea 211 Maize 175 Oat 157 Triticale 154 Durum wheat 146 Rapeseed 133 Rye 86

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.

Winch

Active

Dactylis glomerata L. · Cocksfoot

RAGT 2N S.A.S

4 records

Verdor

Active

Vicia sativa L. · Common vetch

ROCALBA, S.A.

5 records

Vera

Active

Pisum sativum L. · Pea

TIMINA LIDIYa TIMOFEEVNA / EPIHOV VIKTOR ALEKSANDROVICh / PRONINA EKATERINA PAVLOVNA / SARAZhINSKAYa NADEZhDA IVANOVNA

5 records

VB Duoniai

Active

Secale cereale L. · Rye

Lietuvos agrarinių ir miškų mokslų centras

4 records

Vicktoriya

Active

Triticum durum Desf. · Durum wheat

Dechko I. Dechev

4 records

Trofeum

Active

Hordeum vulgare L. · Barley

Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR

4 records

Utrifun

Active

x Triticosecale Wittm. ex A. Camus · Triticale

ITTU GHEORGHESAULESCU NICOLAEITTU MARIANAMUSTATEA POMPILIUMARINCIU CRISTINA MIHAELA

4 records

Trastevere

Active

x Triticosecale Wittm. ex A. Camus · Triticale

Perotti Federico

3 records

Univers

Protection expired

Hordeum vulgare L. · Barley

BUDE ALEXANDRUVASILESCU LILIANAIONESCU DUMITRUDUTA ZOIAPOPESCU CONSTANTA

4 records

Tiesto

Active

x Triticosecale Wittm. ex A. Camus · Triticale

Danko Hodowla Roslin Sp.z.o.o.

5 records

Tiamat

Active

Triticum aestivum L. · Bread wheat

"Agro Bio Semena"OOD - Sofia (BG)

3 records

Tsarevets

Active

Triticum aestivum L. · Bread wheat

Institute for Introduction and Plant Genetic Resources “K.Malkov”- Sadovo (BG)

4 records

Telma

Active

Pisum sativum L. · Pea

STURZU RODICA

4 records

Triperf

Active

x Triticosecale Wittm. ex A. Camus · Triticale

Florimond Desprez Veuve et Fils, FR

3 records

Titania

Active

x Triticosecale Wittm. ex A. Camus · Triticale

IRTA/BATLLE

5 records

Tisa

Active

Glycine max (L.) Merr. · Soybean

Poljoprivredni Institut Osijek, HR

6 records

Topaz

Active

Glycine max (L.) Merr. · Soybean

SLOBODYaNIK NIKOLAJ SEMENOVICh / SINEGOVSKAYa VALENTINA TIMOFEEVNA / FOMENKO NATAL'Ya DMITRIEVNA / BELYaEVA GALINA NIKOLAEVNA

4 records

Taurija

Terminated

Triticum aestivum L. · Bread wheat

Lietuvos agrarinių ir miškų mokslų centras

3 records

Tarchalska

Active

Pisum sativum L. · Pea

Danko Hodowla Roslin Sp.z.o.o.

4 records

Teorema

Active

Triticum aestivum L. · Bread wheat

CO.NA.SE SOC.COOP.AGR

4 records

Tellus

Active

Helianthus annuus L. · Sunflower

Rotaru Igor Tudor, Rotaru Vitalie Tudor, Rotaru Tudor Grigore,

4 records

Takovčanka

Active

Triticum aestivum L. · Bread wheat

Centar za strna žita, Kragujevac

5 records

Taranie

Protection expired

Hordeum vulgare L. · Barley

Florimond Desprez Veuve et Fils, FR

4 records

Tanais

Active

Triticum aestivum L. · Bread wheat

Skrypka Ol`ha Viktorivna, Derov Anatolii Ivanovych, Vasiushkyna Nadiia IAkymivna, Shatylov Leonid Hryhorovych, Samofalov Oleksandr Petrovych, Hureieva Alla Volodymyrivna, Sapunova Liubov Vasylivna, Kalynenko Ivan Hryhorovych, Pryschepor Semen Nykyforovych

5 records

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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.