Cultivation
Seeding rate is the number of seeds per unit area, which determines plant stand density and optimal nutrition area for realizing the biological potential of a variety. This indicator is closely related to the morphological characteristics of the crop and the variety's response to environmental cond…
Mentioned in descriptions 2 803 varieties reference book.
Seeding rate determines the plant stand density per hectare, ensuring a balance between efficient use of area and the prevention of excessive intraspecific competition. For an agronomist, this parameter is a tool for managing a variety's biological potential, allowing the plant to form an optimal yield structure.
The choice of rate depends on the biological characteristics of the variety, such as tillering or branching type, plasticity, and maturity group. Varieties with high productive tillering require different rates than those with low tillering, and large-seeded varieties need an increased weight-based rate (kg/ha) to achieve the target plant density.
The assessment of the correct seeding rate is conducted taking into account the variety's resistance to lodging and the quality of the final product. Excessive density can lead to stem elongation and weakening of the root system, and for certain crops, such as confectionery sunflower, negatively affect the size of the marketable grain fractions.
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.
Lupinus angustifolius L. · Narrow-leaf lupin
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Trifolium alexandrinum L. · Egyptian clover
D'EUGENIO SEMENTI
Helianthus annuus L. · Sunflower
Prograin Genetique (FR)
Triticum durum Desf. · Durum wheat
CGS SEMENTI S.P.A.
Festuca arundinacea Schreb. · Tall fescue
Ampac Seed Company
Secale cereale L. · Rye
Poznańska Hodowla Roślin sp. z o.o. \DANKO Hodowla Roślin sp. z o.o.
Festuca ovina L. · Sheep's fescue
PURE SEED TESTING
Zea mays L. · Maize
Syngenta Seeds
Avena sativa L. · Oat
Zoltán Bedő^^^László Láng^^^Ottó Veisz^^^Gyula Vida^^^Szilvia Bencze^^^Balázs Varga
Medicago sativa L. · Alfalfa
M. Mirchev, A. Atanasov, B. Yankov, D. Petkova, H. Yancheva, M. Grigorova
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
Force Limagrain SA (FR)
Oryza sativa L. · Rice
SOCIETÀ AGRICOLA GIULIO MELZI D'ERIL S.S.
Sinapis alba L. · White mustard
P.H.PETERSEN SAATZUCHT LUNDSGAARD
Sinapis alba L. · White mustard
Firma Nasienna GRANUM - Z. Manias - S. Menc - J. Szymański Spółka Jawna
x Triticosecale Wittm. ex A. Camus · Triticale
Danko Hodowla Roslin Sp.z.o.o.
x Triticosecale Wittm. ex A. Camus · Triticale
LIMAGRAIN ITALIA S.P.A.
Linum usitatissimum L. · Common flax
HEYLAND| Prof. Dr. K. U. Heyland im Institut fuer Pflanzenbau
Triticum aestivum L. · Bread wheat
Danko Hodowla Roslin Sp.z.o.o.
Oryza sativa L. · Rice
BERTONE SEMENTI SPA
x Triticosecale Wittm. ex A. Camus · Triticale
V. Georgiev, T. Petrova, I. Iliev, V. Ivanova
Medicago sativa L. · Alfalfa
Grass G.I.E.
Hordeum vulgare L. · Barley
Danko Hodowla Roslin Sp.z.o.o.
Secale cereale L. · Rye
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Oryza sativa L. · Rice
HPR S.R.L.