Labeli CS
ActiveZea mays L. · Maize
Caussade Semences, F
Cultivation
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.
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.
Zea mays L. · Maize
Caussade Semences, F
Zea mays L. · Maize
GOLDEN WEST SEED RESEARCH Co.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
ESASEM S.p.A
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Zea mays L. · Maize
KWS SAAT SE & CO.KGAA
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Hazera Seeds B.V.
Zea mays L. · Maize
Monsanto Tehnology, USA
Glycine max (L.) Merr. · Soybean
Piszkerne Fueloep Eva / Nemeth Gyulane / Deak Janosne / Fodorne Jelics Henrietta
x Triticosecale Wittm. ex A. Camus · Triticale
Elmar A. Weissmann
Brassica oleracea L. (White Cabbage Group) · White cabbage
Wing Seed
Zea mays L. · Maize
SEMILLAS FITO' S.A.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Helianthus annuus L. · Sunflower
Kryvosheieva Olena Vatslavivna, Shepilov Borys Petrovych, Popova Ol`ha Andriivna, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasylovych,
Phaseolus vulgaris L. · Common bean
Institut za povrtarstvo, S.Palanka
Cucurbita maxima Duchesne · Giant pumpkin
DE BOLSTER VOF
Helianthus annuus L. · Sunflower
Dobroudja Agricultural Institute - General Toshevo (BG)
Lactuca sativa L. · Lettuce
Enza Zaden Beheer
Solanum lycopersicum L. · Tomato
Syngenta Seeds B.V.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan Budapest, H
Medicago sativa L. · Alfalfa
Diana Hristova Marinova, Iliana Ivanova Ivanova
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Nunhems B.V.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Lactuca sativa L. · Lettuce
Enza Zaden Beheer B.V.
Triticum aestivum L. subsp. spelta (L.) Thell. · Spelt
Friedrich Longin