Variety traits
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.
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.
Glycine max (L.) Merr. · Soybean
Militsa Khrustich, Dzhordzhe Iotskovich, Milosh Vidich,
x Triticosecale Wittm. ex A. Camus · Triticale
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , Agri-Obtentions S.A.
Triticum aestivum L. · Bread wheat
SEMILLAS BATLLE, S.A.
Vicia villosa Roth · Hairy vetch
Poznanska Hodowla Roslin Sp. z o.o
Glycine max (L.) Merr. · Soybean
PIONEER HI-BRED INT
Trifolium resupinatum L. · Persian clover
SEEDCO
Glycine max (L.) Merr. · Soybean
STINE SEED CO.
x Festulolium Aschers. et Graebn. · Festulolium
ABERYSTWYTH UNIVERSITY
Medicago polymorpha L. · Bur clover
Agris Sardegna Dipartimento per la Ricerca nelle Produzioni Vegetali
Lupinus angustifolius L. · Narrow-leaf lupin
Nordic Seed A/S
x Festulolium Aschers. et Graebn. · Festulolium
Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas
Triticum aestivum L. · Bread wheat
I. Todorov, G. Petrov, I. Panayotov, N. Tsenov, K. Kostov, A. Tsenov, I. Stoeva, I. Iliev, K. Malinski, I. Atanasova, I. Stoyanov, S. Mihova
Medicago sativa L. · Alfalfa
MEDITERRANEA SEMENTI SRL
Glycine max (L.) Merr. · Soybean
AGENZIA REGIONALE PER LO SVILUPPO RURALE (ERSA)
Glycine max (L.) Merr. · Soybean
Claude-Alain Bétrix
Glycine max (L.) Merr. · Soybean
PIONEER HI-BRED INTERNATIONAL
Triticum durum Desf. · Durum wheat
Pioneer Hi-Bred Italia S.r.l.^^^Pioneer Overseas Corporation
Medicago sativa L. · Alfalfa
Power Seeds INC
Glycine max (L.) Merr. · Soybean
Protealis N.V.
Brassica napus var. napus · Rapeseed
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Secale cereale L. · Rye
Poznanska Hodowla Roslin Sp. z o.o
Triticum durum Desf. · Durum wheat
Eurodur S.A.
Medicago sativa L. · Alfalfa
SCHITEA MARIADRAGAN LENUTA
Triticum aestivum L. · Bread wheat
Unisigma G.I.E., Limagrain Europe S.A.S.