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Variety description: Details

TOPAS Nematode resistant White mustard

Reduction of Beet Cyst Nematodes, Green manure, Ground water protection / Nitrogen conservation, Mulch sowing, Humus formation, Protection against erosion


  • Gelbsenf, abgefrorener Bestand
  • Gelbsenf Saatgut
  • Gelbsenf TOPAS, grüner Bestand
Effective nematode reduction due to long stimulating period
  • High nematode resistance in the upper range of resistance level 2 - up to 90% reduction
  • Combination of rapid initial development and late flowering ensures a long period of vegetative growth
  • The remaining warmth of the soil can be effectively used for nematode control, at early sowing dates
  • TOPAS is an important part in nematode control management in intensive sugar beet cultivation regions and contributes to the protection of the sugar beet yield
  • As a vital and mass-vigorous variety TOPAS contributes to the weed suppression and increases the humus content of the soil
  • Especially recommended for mulch sowing and water protection areas



 General description
- - - - - - - - - - 0 + + + + + + + + + +
---- = very low resistance/early/short, ++++ = very high resistance/late/long



Classification Bundessortenamt
Resistance against Heterodera schachtii
Initial mass formation
Tendency to flower
Standability
Agronomic features
Weed suppression
Protection against erosion
Ground water protection / Nitrogen conservation
Humus formation
Cold- and frost resistance
Drought tolerance
Rooting depth
Breeder
P.H. Petersen Saatzucht Lundsgaard GmbH
All variety descriptions have been prepared in accordance to the best of our knowledge, considering trial results and observations. A guarantee or a liability in individual cases is not possible, because the growth conditions are subject to substantial fluctuations.

Crop rotation suitability
Maize
Cereals
Oilseed rape
Sugar beets
Potatoes
Intensive crops
Legumes
Cultivation recommendations
Recommended sowing rate
Sowing depth
Fertilization
Breeder
P.H. Petersen Saatzucht Lundsgaard GmbH
All variety descriptions have been prepared in accordance to the best of our knowledge, considering trial results and observations. A guarantee or a liability in individual cases is not possible, because the growth conditions are subject to substantial fluctuations.



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