Variety traits
Triticum aestivum L.
The ability of common wheat varieties to maintain high productivity and viability under water deficit and elevated temperatures. It is assessed through yield stability indices, morphophysiological markers, and laboratory osmotic testing.
In the reference 46 varieties crop Bread wheat, where this is mentioned in the description.
The evaluation of drought resistance in common wheat is based on field and laboratory methods. Under field conditions, morphophysiological markers are taken into account, such as the intensity of leaf rolling, the degree of waxy bloom, flag leaf area, and the 'stay-green' effect, as well as the turgorimetric method of leaf water retention. In osmotic laboratory seed testing, a sucrose concentration is used that creates a pressure of 16–18 atm.
Results are expressed through stress tolerance indices (TOL, YSI, STI) or as percentages of germination and productivity relative to the control. In breeding practice, samples with a score of 70% or higher are considered resistant. In scoring, a difference of 2 points between varieties is considered significant. Under stress, resistant forms demonstrate a smaller decrease in 1000-kernel weight, productive tiller density, and grain weight per spike.
General information about the subject — on the page Drought tolerance.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Triticum aestivum L. · Bread wheat
Syngenta Participations AG
Triticum aestivum L. · Bread wheat
Borislav Kobiljski
Triticum aestivum L. · Bread wheat
SAULESCU NICOLAEITTU GHEORGHEGIURA AURELITTU MARIANAMUSTATEA POMPILIU
Triticum aestivum L. · Bread wheat
Nordsaat Saatzucht GmbH, Böhnhausen DE
Triticum aestivum L. · Bread wheat
Saatzucht Donau GmbH & Co.KG
Triticum aestivum L. · Bread wheat
Hagberg, Arne
Triticum aestivum L. · Bread wheat
Nordsaat Saatzucht GmbH, Böhnhausen DE
Triticum aestivum L. · Bread wheat
Asur Plant Breeding SAS
Triticum aestivum L. · Bread wheat
W. von Borries-Eckendorf GmbH & Co.KG
Triticum aestivum L. · Bread wheat
S.I.S. SOCIETA' ITALIANA SEMENTI
Triticum aestivum L. · Bread wheat
Verneuil Recherche SA (FR)
Triticum aestivum L. · Bread wheat
Selgen, a.s. Vyzkumne centrum SELTON, s.r.o.
Triticum aestivum L. · Bread wheat
RAGT CZECH S.R.O.
Triticum aestivum L. · Bread wheat
SAATZUCHT JOSEF BREUN GmbH&Co.KG
Triticum aestivum L. · Bread wheat
Poljoprivredni Institut Osijek, HR
Triticum aestivum L. · Bread wheat
Rozalia Kadar, Maria Moldovan, Vasile Moldovan,
Triticum aestivum L. · Bread wheat
Zoltán Bedő^^^László Láng^^^Ottó Veisz^^^Gyula Vida^^^László Szunics^^^Ildikó Karsai^^^Mariann Rákszegi^^^Klára Mészáros^^^Szücs Péter^^^Szunics Lászlóné
Triticum aestivum L. · Bread wheat
Poznanska Hodowla Roslin Sp. z o.o
Triticum aestivum L. · Bread wheat
Saatzucht Josef Breun GdbR (DE)
Triticum aestivum L. · Bread wheat
KOLESNIKOV FEDOR ALEKSEEVICh / PUChKOV YuRIJ MIHAJLOVICh / KERIMOV VAGIF RAHMETOVICh / ALFIMOV VLADIMIR ALEKSEEVICh / BESPALOVA LYuDMILA ANDREEVNA / KUDRYaShOV IGOR' NIKOLAEVICh / GORBAN' NINA TIMOFEEVNA / KONOTOP TAT'YaNA VITAL'EVNA / PUZYRNAYa OL'GA YuR
Triticum aestivum L. · Bread wheat
INSTITUTE OF FIELD AND VEGETABLE CROPS
Triticum aestivum L. · Bread wheat
Zoltán Bedő^^^László Láng^^^Ottó Veisz^^^Gyula Vida^^^Ildikó Karsai^^^Mariann Rákszegi^^^Klára Mészáros^^^Zoltán Bognár
Triticum aestivum L. · Bread wheat
MHR SEEDS LIMITED
Triticum aestivum L. · Bread wheat
Nikolay Tsenov, Ivanka Stoeva, Ivan Panayotov, Ivan Todorov, Kostadin Kostov, Tatyana Petrova, Iliya Iliev, Vanya Kiryakova