Name variety/hybrid: Douglas
Manufacturer: Other manufacturer*
Cultivation technology: Under Granstar (Express, ExpressSun, Sumo)
Type of sunflower: High-oleic
Maturity group: 101-109 days (early ripe)
Lupus resistance: 7 races (A-G)
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A hybrid with high yield potential and disease resistance.
AGRONOMIC CHARACTERISTICS
Type: Simple Hybrid
Maturity group: mid-early
Number of days of climbing and collecting: 112-115
Plant height: 180-190 cm
Basket diameter: 21-23 cm.
Slope of the basket: semi-sloped downwards
Oil content: 50%
DISEASE RESISTANCE
Phomopsis — 8
White root rot - 7
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White rot of the basket - 8
Carbon rot - 9
Fomoz — 8
Resistant to new races of powdery mildew - 9
FEATURES OF HYBRID
Genetically resistant to lupus (A-G)
Resistant to post-emergence herbicide: containing tribenuron-methyl (SU) - 50 g/ha
High drought resistance
High resistance to lying down and stress.
POTENTIAL YIELD
55t/ha
RECOMMENDATIONS
Suitable for cultivation in all zones of Ukraine and according to various technologies.
TECHNOLOGY
The hybrid is resistant to
herbicides containing tribenuron-methyl (SU) — 50 g/ha.
Controls a wide range of annual dicotyledonous weeds that are killed compared to traditional soil herbicides. The herbicide is used in the period from 2 to 8 true leaves of sunflower.
The only way to fight thistles and ragweed in the period after the emergence of sunflower seedlings.