Variety traits
Tillering is the ability of cereal crops to form lateral shoots from the tillering node, which determines the variety's biological potential to create a productive stand.
Mentioned in descriptions 4 028 varieties reference book.
Tillering is an important element of yield structure, reflecting the biological capacity of cereals to form lateral shoots. A distinction is made between total tillering, which includes all shoots, and productive tillering, which counts only those stems that have formed a filled ear or panicle.
The index is measured in units per plant and is determined during yield structure analysis before harvest by counting the shoots of typical representatives of the variety. For modern winter wheat varieties, the optimal productive tillering coefficient is considered to be 2–3, and for spring wheat — 1.1–1.3.
The value of tillering depends on the interaction between the variety's genetics and environmental conditions, including stand density, timing and depth of sowing, availability of moisture and nutrients, as well as temperature regime. An important criterion when evaluating a variety is the stability of this indicator, which reduces the risk of sharp yield fluctuations when weather conditions change.
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.
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
Kalashnyk Mykola Strateievych, Shevchenko Tetiana Anatoliivna, Samoilenko Anatolii Terentiievych, Yalanskyi Oleksandr Volodymyrovych,
Triticum aestivum L. · Bread wheat
Vavenko Liudmyla Hryhorivna, Panov Oleksandr Ihorovych, Vlasenko Svitlana Volodymyrivna, Ivanov IUrii Mykolaiovych,
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
Milosevic Branko, Karagic Dura, Mihailovic Vojislav,
Sorghum bicolor (L.) Moench · Sorghum
Baisa Iryna Petrivna, Zaretskyi Fedir Mykolaiovych, Kukh Mariia Vasylivna, Ul`ianchyk Volodymyr Ivanovych, Sereda Volodymyr Ivanovych, Yalanskyi Oleksandr Volodymyrovych,
Festuca rubra L. · Red fescue
Green Genetics BV (NL)
Hordeum vulgare L. · Barley
Amt der Tiroler Landesregierung
Triticum turgidum L. subsp. dicoccum (Schrank ex Schübl.) Thell. · Emmer
Národní centrum zemědělského a potravinářského výzkumu, v. v. i. (CZ)
Triticum aestivum L. · Bread wheat
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
Davydiuk Hanna Volodymyrivna, Kovalchuk Serhii Oleksandrovych, Klymenko Iryna Ivanivna, Zaika IEvhenii Viktorovych, Hirko Oleksandr Volodymyrovych, Tkachova Natalia Andriivna, Starychenko Vasyl Mykolaiovych, Holyk Liubov Mykolaivna,
Triticum aestivum L. · Bread wheat
RAGT 2n, FR
Triticum aestivum L. · Bread wheat
RAGT 2n, FR
Poa pratensis L. · Kentucky bluegrass
SIMON| Prof. Dr. Uwe Simon Lehrstuhl fuer Gruenlandlehre der TU Muenchen
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sereda Volodymyr Ivanovych, Samoilenko Anatolii Terentiievych, Yalanskyi Oleksandr Volodymyrovych, Kostyria Ihor Vasyl`ovych, Ostapenko Serhii Mykolaiovych,
Dactylis glomerata L. · Cocksfoot
Lietuvos agrarinių ir miškų mokslų centras
Lolium perenne L. · Perennial ryegrass
PURE SEED TESTING
Triticum aestivum L. · Bread wheat
Cherniaieva Iryna Mykolaivna, Didenko Svitlana IUriivna, Riabchun Nataliia Ivanivna, Iodkovskyi Vladislav Zdislavovych, Yel`nikov Mykola Ivanovych, Zviahin Andrii Fedorovych,
Triticum durum Desf. · Durum wheat
RAGT 2N S.A.S
Sorghum bicolor (L.) Moench · Sorghum
Prymak Iryna IUriivna, Karanda Tetiana Mykolaivna, Farafonov Viktor Anatoliiovych, Barbaruk Valentyna Tadeushivna, Piter Bohdan Chykaliuk, Larri Richardson,
Hordeum vulgare L. · Barley
Solonechnyi Pavlo Mykolaiovych, Vazhenina Ol`ha IEvheniivna, Naumov Oleksii Hermanovych, Vas`ko Nataliia Ivanivna, Kozachenko Mykhailo Romanovych,
Triticum aestivum L. · Bread wheat
Peter Hozlar
Oryza sativa L. · Rice
INST.RIO GRANDENSE DO ARROZ/M.I.L.B, LTDA.
Zea mays L. · Maize
SEIFERT ROBERT
Chrysanthemum x morifolium Ramat. · Florist's daisy
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich
Oryza sativa L. · Rice
Semillas Certificadas Castells S.L.