Cultivation

Seeding rate

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.

Sources10

Breakdown by crop

Seeding rate — soft wheat 131 Barley seeding rate 51 Rapeseed seeding rate 49 Maize seeding rate 44 Triticale seeding rate 36 Rice seeding rate 28 Seeding rate — soybean 25 Sunflower Seeding Rate 24 Seeding rate — Oats 23 Seeding rate — durum wheat 23 Seeding rate — Italian ryegrass 22 Alfalfa Seeding Rate 21 Rapeseed seeding rate 20 Seeding Rate — Perennial Ryegrass 20 Seeding rate — rye 18 Pea Seeding Rate 17 Maize seeding rate 15 Carrot Seeding Rate 12 Sorghum Seeding Rate 11 Seeding rate — bulb onion 11 Seeding rate — Oilseed radish 10 Seeding rate — bulb onion 9 Seeding Rate — White Mustard 8 Bean Seeding Rate 8

Found in these crops

Bread wheat 144 Maize 110 Barley 63 Rapeseed 54 Soybean 46 Sunflower 42 Maize 42 Triticale 38 Rice 28 Oat 26 Rapeseed 23 Durum wheat 23

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.

OLBENA

Withdrawn

Avena sativa L. · Oat

SEMILLAS BATLLE, S.A.

1 record

Zhizel`

Active

Triticum durum Desf. · Durum wheat

Fomaniuk Valentyna Andriivna, Koliuchyi Vasyl` Trokhymovych, Fedchenko Hanna Vasylivna, Solona Valentyna Iosypivna, Vlasenko Volodymyr Anatoliiovych,

2 records

Zaporiz`kyi bohatyr

Active

Linum usitatissimum L. · Common flax

Poliakova Iryna Oleksiivna, Soroka Anatolii Ivanovych, Tovstanovs`ka Tetiana Hryhorivna, Liakh Viktor Oleksiiovych, Sahaidak IEvheniia Oleksiivna, Yahlo Maryna Mykolaivna, Makhno IUliia Oleksandrivna,

2 records

Virazh

Active

Hordeum vulgare L. · Barley

Siroshtan Andrii Anatoliiovych, Vasylenko Nadiia Vasylivna, Hudzenko Volodymyr Mykolaiovych, Kochmarskyi Valentyn Serhiiovych,

2 records

VB Gelsvis

Application submitted

Lotus corniculatus L. · Bird's-foot trefoil

Lietuvos agrarinių ir miškų mokslų centras

1 record

Tutankhamon

Terminated

Hordeum vulgare L. · Barley

Kuz`menko Halyna Iosypivna, Morhun Volodymyr Vasylovych, Shubenko Nadiia Petrivna, Shubenko Ivan Andriiovych,

2 records

Talmaz CL

Application submitted

Helianthus annuus L. · Sunflower

SEEDECO Semences SRL (MD)

1 record

Svitlozir

Terminated

Linum usitatissimum L. · Common flax

Poliakova Iryna Oleksiivna, Zhuravel` Valentyna Mykolaivna, Makhno IUliia Oleksandrivna, Sahaidak IEvheniia Oleksiivna, Yahlo Maryna Mykolaivna, Tovstanovs`ka Tetiana Hryhorivna, Liakh Viktor Oleksiiovych,

2 records

Synevyr

Active

Linum usitatissimum L. · Common flax

Tymkiv Mariia IUrivna, Rudavska Nataliia Mykolaivna, Behen Liubov Liubomyrivna, Broda Halyna Mykhailivna, Tereshko Romaniia Vasylivna, Dorota Hanna Mykolaivna, Shuvar Antin Mykhailovych,

2 records

Sontsedar kharkivs`kyi

Terminated

x Triticosecale Wittm. ex A. Camus · Triticale

Panchenko Ivan Arkhypovych, Shevchenko Ol`ha IEvheniivna, Nosko Raisa Petrivna, Lisnychyi Valerii Anatoliiovych, Kapustina Tetiana Borysivna, Shatokhin Volodymyr Ivanovych, Riabchun Viktor Kuzmych,

2 records

Sprint W 341/22 / Sprynt W 341/22

Terminated

Sorghum bicolor (L.) Moench · Sorghum

Liashok Petro Hryhorovych, Barbaruk Valentyna Tadeushivna, Piter Bohdan Chykaliuk, Larri Richardson, Karanda Tetiana Mykolaivna,

1 record

Smėlinukai

Terminated

Lens Mill. · Lentil

Lietuvos žemės ūkio universitetas

1 record

SM Bzura

Active

Zea mays L. · Maize

Hodowla Roslin Smolice Sp.z o.o Grupa IHAR

1 record

Sperlona

Active

Zea mays L. · Maize

Stefanoni Clara

1 record

Silo 8416

Withdrawn

Sorghum bicolor (L.) Moench · Sorghum

Sud Cereales SCA

1 record

Podiaka

Protection expired

Glycine max (L.) Merr. · Soybean

Sokol Tetiana Volodymyrivna, Tymchuk Serhii Mykhailovych, Kobyzieva Liubov Nykyforivna, Riabukha Serhii Stanislavovych, Chernyshenko Pavlo Volodymyrovych, Moshkova Olena Mykolaivna, Matushkin Viktor Oleksiiovych,

2 records

NATERAS

Application submitted

Biserrula pelecinus L.

JUNTA EXTREMADURA (SIA)

1 record

Metsenat

Terminated

Pisum sativum L. · Pea

Sokol Tetiana Volodymyrivna, Konikova Nataliia Volodymyrivna, Shtelma Andrii Mykhailovych, Hliantsev Andrii Vasylovych, Panina Valentyna Ivanivna, Vasylenko Antonina Oleksandrivna, Serdiuk Vira Ivanivna, Bezuhlyi Ihor Mykolaiovych, Chekryhin Petro Myleiov

2 records

Mahnitka

Active

Triticum aestivum L. · Bread wheat

ARTIUSHENKO IULIIA,ARTIUSHENKO ARTEM, ARTIUSHENKO NATALIIA, ARTIUSHENKO PETRO

2 records

Kvartet

Active

Chenopodium quinoa Willd. · Quinoa

Trotsenko Volodymyr, Yarmak Andrii, Ilchenko Volodymyr, Zhatova Halyna, Trotsenko Nadiia

2 records

Kolonia

Active

Triticum aestivum L. · Bread wheat

Thierry Ronsin

2 records

Khoryv

Active

Helianthus annuus L. · Sunflower

Zviahintseva Anna Mykolaivna, Kyrash Tetiana Mykolaivna, Andriienko Viktor Valentynovych, Leonova Nina Mykolaivna, Kuzmyshena Nadiia Viktorivna, Kolomatska Valeriia Pavlivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasyl

2 records

Knillis Landmais

Protection expired

Zea mays L. · Maize

Saatzucht Gleisdorf

1 record

GUADIAMED

Active

Oryza sativa L. · Rice

INSTITUTO HISPANICO DEL ARROZ, S.A. (HISPARROZ)

2 records

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Cultivation

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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.