PR 46 W 20
Protection expiredBrassica napus var. napus · Rapeseed
PIONEER OVERSEAS CORPORATION
Cultivation
Brassica napus var. napus
The optimal stand density of rapeseed ensures a balance between the development of each plant and the efficient use of space. For winter rapeseed, the target density is 40–70 plants/m², and for spring rapeseed, it is 80–100 plants/m² at the time of harvest.
In the reference 30 varieties crop Rapeseed, where this is mentioned in the description.
Winter rapeseed requires the formation of 6–10 leaves before winter, with a root collar diameter of 6–8 mm and a growing point height of no more than 2–3 cm. Excessive density in the autumn leads to the growing point being elevated above the soil and the formation of a weak root system, which reduces the crop's winter hardiness.
Rapeseed possesses a high compensatory capacity, especially hybrids, which effectively utilize the growing area through active branching. Under conditions of excessive density, crops are more prone to lodging and the development of fungal diseases due to a deteriorating microclimate, which reduces seed weight per plant.
General information about the subject — on the page Planting density.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Brassica napus var. napus · Rapeseed
PIONEER OVERSEAS CORPORATION
Brassica napus var. napus · Rapeseed
Nelly Guguin, Jean-Pierre Despeghel,
Brassica napus var. napus · Rapeseed
Pruvot Kraling
Brassica napus var. napus · Rapeseed
Patris Zheanson
Brassica napus var. napus · Rapeseed
Patrice Jeanson
Brassica napus var. napus · Rapeseed
MONSANTO TECHNOLOGY
Brassica napus var. napus · Rapeseed
Syngenta Crop Protection AG, CH
Brassica napus var. napus · Rapeseed
RAPS Gbr Saatzucht Lundsgaard (DE)
Brassica napus var. napus · Rapeseed
MONSANTO TECHNOLOGY| Monsanto Technology LLC
Brassica napus var. napus · Rapeseed
KWS MOMONT RECHERCHE SARL, FR
Brassica napus var. napus · Rapeseed
KWS MOMONT RECHERCHE SARL, FR
Brassica napus var. napus · Rapeseed
Nelly Guguin, Jean-Pierre Despeghel,
Brassica napus var. napus · Rapeseed
Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG / Dipl. Ing. agr. Detlef Hauska
Brassica napus var. napus · Rapeseed
Thomas Foubert
Brassica napus var. napus · Rapeseed
MAS Seeds,FR
Brassica napus var. napus · Rapeseed
Monsanto Technology, USA
Brassica napus var. napus · Rapeseed
HANS SVENSK, C/O SVALÖF WEIBULL AB
Brassica napus var. napus · Rapeseed
KWS MOMONT RECHERCHE SARL, FR
Brassica napus var. napus · Rapeseed
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Brassica napus var. napus · Rapeseed
Euralis Semences FR
Brassica napus var. napus · Rapeseed
P. Jeanson
Brassica napus var. napus · Rapeseed
Lidea France SAS, FR
Brassica napus var. napus · Rapeseed
Hodowla Roslin Smolice Sp.z o.o Grupa IHAR
Brassica napus var. napus · Rapeseed