Variety traits

Protein content

Protein content is a key grain quality indicator determining its grade, market value, and end-use, expressed as a percentage of grain mass.

Mentioned in descriptions 10 797 varieties reference book.

Protein content is a critically important indicator that determines the technological value of grain, which forms high-quality gluten for baking, as well as its nutritional value for feed. This parameter is expressed as a percentage of grain mass and directly affects the crop grade and its market value upon sale.

This indicator depends on the genetic potential of a variety, although the actual result is significantly influenced by agricultural practices and environmental conditions. Key factors in protein accumulation include nitrogen nutrition during the reproductive period, temperature regime, and water balance, with high yields often leading to a decrease in protein concentration due to the dilution effect.

To determine the mass fraction of protein, the Kjeldahl method, which is the arbitration method, the Dumas method, and rapid analysis using IR spectroscopy are employed. In the variety testing system, protein parameters are evaluated in various agro-climatic zones to determine variety stability, with high values for top-grade wheat often reaching 14% and above, whereas values below 11% limit baking properties.

Sources10

Breakdown by crop

Protein Content — Soft Wheat 1 028 Protein Content in Soybean 416 Barley protein content 348 Protein content — durum wheat 258 Protein content in triticale grain 172 Pea Protein Content 154 Maize protein content 112 Protein content in oats 104 Alfalfa Protein Content 66 Protein content — rye 62 Rapeseed protein content 50 Protein content — small-seeded faba bean 38 Sunflower protein content 36 Protein content — Red clover 36 Protein content — faba bean 35 Protein content in common bean 30 Maize Protein Content 30 Protein content in white lupin 26 Sorghum protein content 26 Protein content of chickpea 26 Protein content — hulless oats 25 Protein content — common vetch 24 Wheat protein content 23 Protein content in narrow-leafed lupin 21

Found in these crops

Bread wheat 1 009 Soybean 387 Barley 363 Durum wheat 238 Pea 179 Triticale 174 Maize 132 Alfalfa 127 Oat 107 Rapeseed 81 Rye 76 Tick Bean 51

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.

Sanda

Active

Glycine max (L.) Merr. · Soybean

Poljoprivredni Institut Osijek, HR

3 records

Rumario

Active

Triticum aestivum L. · Bread wheat

SEMILLAS BATLLE S.A.

3 records

Saska

Active

Glycine max (L.) Merr. · Soybean

Andre Letourneau, Alain Letourneau,

5 records

Rostockie

Active

Secale cereale L. · Rye

Hodowla Roslin Smolice Sp.z o.o Grupa IHAR

4 records

Rusci'a

Active

Triticum durum Desf. · Durum wheat

3 records

Rubrido

Active

Lolium x hybridum Hausskn. · Hybrid ryegrass

SEMILLAS BATLLE S.A.

3 records

Rufus

Active

Hordeum vulgare L. · Barley

Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy

6 records

Romina TD

Active

Glycine max (L.) Merr. · Soybean

REZI RALUCAURDA ANCA CAMELIA

4 records

Romel

Active

Trifolium subterraneum L. · Subterranean clover

INIAV - Instituto Nacional de Investigacao Agraria e Veterinaria.

4 records

Romanița

Active

Hordeum vulgare L. · Barley

MUNTEANU MARIATUSA CRISTIANA

4 records

Russello

Active

Triticum durum Desf. · Durum wheat

Universita degli Studi di Catania Istituto di Agronomia Generale e Coltivazioni Erbacee

4 records

Rodos

Active

Lathyrus cicera L. · Chickling vetch

HAO-DEMETER-Fodder Crops and Pastures Institute

4 records

RGT Quaterbac

Active

x Triticosecale Wittm. ex A. Camus · Triticale

RAGT 2N S.A.S

4 records

RGT Insiemur

Active

Triticum durum Desf. · Durum wheat

RAGT 2N S.A.S

4 records

Rubaszek

Active

Hordeum vulgare L. · Barley

Hodowla Roslin Smolice Sp.z o.o Grupa IHAR

4 records

RGT Centsac

Active

x Triticosecale Wittm. ex A. Camus · Triticale

RAGT 2N S.A.S

4 records

RGT Zornica

Active

Triticum aestivum L. · Bread wheat

RAGT CZECH S.R.O.

4 records

RGT Nobello

Active

Triticum aestivum L. · Bread wheat

RAGT 2N S.A.S

4 records

Róna

Active

Triticum aestivum L. · Bread wheat

Fazekas Miklos / Lazanyi Janos

5 records

Riposta

Active

Triticum aestivum L. · Bread wheat

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

5 records

Renegade

Protection expired

Trifolium pratense L. · Red clover

INTERNATIONAL SEEDS INC

3 records

Regallo

Active

Triticum durum Desf. · Durum wheat

DIPUTACION GENERAL ARAGON (UNIDAD DE TECN.VEGETAL)

4 records

RGT Tweeteo

Active

Triticum aestivum L. · Bread wheat

RAGT 2N S.A.S

4 records

RGT Flashbac

Active

x Triticosecale Wittm. ex A. Camus · Triticale

RAGT 2N S.A.S

4 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.