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Cultivation

Planting density

Planting density is the number of plants per unit area, which determines the area of nutrition and the efficiency of resource utilization by the crop. This indicator directly influences yield formation and is an important tool for managing a variety's potential.

Mentioned in descriptions 5 959 varieties reference book.

Planting density is measured in thousands or millions of plants per hectare and determines the area of nutrition for each individual specimen. At an optimal value, plants utilize light, moisture, and nutrients most efficiently. In the case of high-density crops, intraspecific competition occurs, leading to stem elongation, weakening of the root system, and an increased risk of lodging, whereas in sparse crops, resources are not fully utilized and the area becomes overgrown with weeds.

The choice of density depends on the biological characteristics of the variety, including its developmental intensity and its ability to tiller or form side shoots. Different varieties respond differently to stress factors; therefore, recommendations for planting density should always comply with the characteristics of the specific hybrid or variety provided by the breeder.

The actual density in the field is determined not only by the seeding rate but also by field germination and the survival rate of plants at the time of harvest. The final indicator is adjusted depending on external conditions: with sufficient moisture and high soil fertility, higher rates are acceptable, whereas in arid conditions, density must be reduced to prevent moisture deficit in plants.

Sources10

Breakdown by crop

Found in these crops

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.

LINNEA

Terminated

Salix viminalis L. · Basket willow

Inger Maria Ahman

UA
2 records

Helianthus annuus L. · Sunflower

LIMAGRAIN EUROPE S.A.

IT
1 record

Kubans`kyi -930

Application submitted

Helianthus annuus L. · Sunflower

Shapovalova Liubov Hennadiivna, Honcharov Serhii Volodymyrovych, Holovin Anatolii Vasyl`ovych, Bochkar`ov Mykola Ivanovych, Sliusar Emiliia L`vivna, Hrydniev Oleksii Kuz`mich, Sharyhina Mariana L`vivna, Savchenko Valentyna Dem'ianivna, Bochkovoi Anatolii

UA
1 record

Kozak F1

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

Robert Prieur

UA
1 record

Lectro F1

Terminated

Brassica oleracea L. (Red Cabbage Group) · Red cabbage

Ger Bimsdeboer

UA
1 record

Koloryt F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

Srbek Liubosh, Oliva IAn, Horal Irzhi, Tyshkovs`kyi Volodymyr Mykhailovych,

UA
2 records

Kornet F1

Terminated

Brassica oleracea L. (Red Cabbage Group) · Red cabbage

Dymchenko Tetiana Mykolaivna, Muzhylko Viktor Valentynovych,

UA
1 record

Klapton

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Simon Groen

UA
1 record

KX3564

Active

Zea mays L. · Maize

KWS SAAT SE & CO.KGAA

IT
1 record

Zea mays L. · Maize

Maize Research Institute - Kneja (BG)

BG
1 record

Kubok F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

Robert Priieur

UA
2 records

Kh 503 B

Terminated

Helianthus annuus L. · Sunflower

Shepilov Borys Petrovych, Popova Ol`ha Andriivna, Petrenkova Vira Pavlivna, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Alad`ina Zoia Kyrylivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,

UA
2 records

Kilaton F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

SJAAK VAN DER PLOEG

UA
1 record

Nicotiana tabacum L. · Tobacco

Experimental station in tobacco - Haskovo (BG)

BG
2 records

Korvet MV

Terminated

Zea mays L. · Maize

Melnyk Taras Vitaliiovych, Moskalenko Volodymyr Fedorovych, Melnyk Vitalii IAkovych,

UA
2 records

Kendi

Application submitted

Brassica oleracea L. (White Cabbage Group) · White cabbage

Thomas Plants (FR)

FR
1 record

Kevin F1

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

Syaak van der Ploeg

UA
1 record

Kozarsko 339

Terminated

Nicotiana tabacum L. · Tobacco

Veselina Msheva, Ivan Karakolev

BG
2 records

Kolia F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

P.J. Struik

UA
2 records

Kodak F1

Terminated

Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon

Mark van der Zouen

UA
1 record

Kaja

Terminated

Impatiens balsamina L. · Garden Balsam

Krakowska Hodowla i Nasiennictwo Ogrodnicze POLAN sp. z o.o.

PL
1 record

Kalibro F1

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

Pryvatne male pidpryiemstvo " Tyras"

UA
1 record

Brassica oleracea L. (White Cabbage Group) · White cabbage

Sjaak van de Ploeg

UA
2 records

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