Skip to content

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.

Kimbuko

Active

Lolium perenne L. · Perennial ryegrass

DLF Trifolium A-S, DK

FR
5 records

Judita

Protection expired

Lactuca sativa L. · Lettuce

Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)

FR
5 records

Joker

Active

Poa pratensis L. · Kentucky bluegrass

Euro Grass Breeding GmbH Co. KG

DE
6 records

Hunter

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

STELLING DIETER

LU
4 records

Homestar

Active

Festuca rubra L. · Red fescue

JOUFFRAY-DRILLAUD

DE
4 records

Lolium perenne L. · Perennial ryegrass

Peak Plant Genetics, LLC & Rutgers, The State University of New Jersey

CZ
4 records

Grande

Active

Festuca arundinacea Schreb. · Tall fescue

SEED RESEARCH OF OREGON

IT
5 records

Genius

Active

Festuca arundinacea Schreb. · Tall fescue

Peak Plant Genetics, LLC & Rutgers, The State University of New Jersey

PL
5 records

Gianna

Active

Lolium perenne L. · Perennial ryegrass

DLF Trifolium A-S, DK

FR
6 records

Medicago sativa L. · Alfalfa

RAGT 2N S.A.S

FR
6 records

Firewall

Active

Festuca arundinacea Schreb. · Tall fescue

DLF Pickseed USA, Inc. and Rutgers, The State University of New Jersey

CZ
4 records

Everley

Active

Capsicum annuum L. · Bell pepper

Seminis Vegetable Seeds

NL
9 records

Lolium perenne L. · Perennial ryegrass

DEUTSCHE SAATVEREDELUNG AG

DE
6 records

Festuca arundinacea Schreb. · Tall fescue

PURE SEED TESTING

IT
6 records

Columbia

Active

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

RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.

NL
5 records

Clarify

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Syngenta Seeds B.V.

NL
4 records

Chronos

Active

Brassica oleracea L. (Broccoli Group) · Broccoli

Sakata Seed Corporation, JP

FR
4 records

Cercy

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Rijk Zwaan Welver, D

NL
4 records

Coriole

Active

Lactuca sativa L. · Lettuce

Syngenta Seeds B.V.

NL
10 records

Charlize

Active

Festuca rubra L. · Red fescue

DLF SEEDS A/S

NL
4 records

Cervinia

Active

Hordeum vulgare L. · Barley

SAATZUCHT JOSEF BREUN GmbH&Co.KG

DE
5 records

Cleozil

Active

Brassica oleracea L. (Cauliflower Group) · Cauliflower

Syngenta Seeds B.V.

NL
7 records

Columbia

Active

Brassica napus var. napus · Rapeseed

MAS Seeds,FR

HR
6 records

Lolium perenne L. · Perennial ryegrass

DLF Seeds A/S

DE
5 records

Jump to page 16 26 32 46 48 65 81 97