Cereals ref. 1067

Zefira

  • Barley Yellow Dwarf Virus (BYDV) Barley Yellow Dwarf Virus (BYDV)

The early variety that combines security and yield!

Barley Yellow Dwarf Virus (BYDV)

  • SpeciesBarley
  • Sowing periodWinter
  • MaturityEarly
  • Cropping systemConventional
  • Varietal traitAwned
  • Mosaic virus resistant Y1+Y2
  • Early maturing
  • Healthy

Download data sheet

Description

Zefira is our earliest winter barley, which is both tolerant to barley yellow dwarf virus and resistant to mosaic virus Y2.

It guarantees safe cultivation, even on soils infected with the Y2 virus.

Sowing info

  1. January
  2. February
  3. March
  4. April
  5. May
  6. June
  7. July
  8. August
  9. September — Sowing possible
  10. October — Recommended period
  11. November — Recommended period
  12. December
  • End of September 225 seeds/m² — Sowing possible
  • October 275 seeds/m² — Recommended period
  • November 300 seeds/m² — Recommended period

Recommended period Sowing possible

September (second half), October, November

Technical ratings

Agronomic characteristics

Alternativity 8
Stem elongation earliness 4,5
Heading earliness 8
Ripening earliness 7,5
Frost tolerance 7,5
Tillering capacity 6
Straw length 6
Lodging resistance 5,5
Mosaic virus Y2 9
Barley Yellow Dwarf Virus (BYDV) 9
Mosaic virus Y1 9
Stalk breakage 6

Technological values

Test weight 6/9
Grading 7/9
TKW 4/9

Disease tolerance

Powdery mildew 7/9
Scald 7,5/9
Net blotch 7,5/9
Dwarf rust 8/9
Ramularia leaf spot 7,5/9

1/9 = Very low 9/9 = Very high

Breeder : Limagrain, France 2024