Sunflower seeds Stark 7+ Sumo
- HIGH RESISTANCE TO STRESSES
- RESISTANCE TO ALL RACES OF DOWNY MILDEW
Price for 1 bag Premium – 138 $
Calculation at the interbank exchange rate
1 bag sunflower — 150,000 seeds
Production system: Sumo
Yield potential: 55 q/ha
Oil content: 51-53 %
Resistance to broomrape races: A-G+ (7+)
Technological solution: PREMIUM, OPTIMUM
Originator: NS Seme Serbia
Vegetation period: 105-107 days
Plant height: 165-175 sm
Recommended plant density at harvesting
In conditions of sufficient moisture – 55,000 – 60,000 plants/ha In dry conditions – 45,000 – 50,000 plants/ha
Expected yield potential and oiliness
|LODGING, DROUGHT-RESISTANCE,||9 points|
|COLD RESISTANCE||8 points|
Tolerance to pathogens
|PHOMA LEAF SPOT, COAL ROT , PERONOSPORACEAE , WHITE ROT||9 points|
|GRAY MOLD, RUST, SEPTORIA, ALTERNARIA LEAF SPOT, PHOMA LEAF SPOT||8 points|
Stark 7+ Sumo of sunflower hybrid is seed material for Granstar technology with resistance to 7+ broomrape races. The parental lines are from Serbian Institute of Field and Vegetable Crops NS Seme (Novi Sad).
Potential yield of Stark 7+ Sumo crop is 55 c/ha, oil content of harvested seeds is 51-53%. The hybrid is resistant to the latest races of the parasitic sunflower broomrape plant and all races of downy mildew.
Stark 7+ Sumo hybrid seeds can be grown using Granstar technology (Sumo, Express). The crop can withstand treatment up to 50 g/ha of herbicide based on tribenuron methyl – Express. Control of dicotyledonous weeds with sulfonylurea herbicides allows Stark 7+ Sumo plants to grow without weed influence. Post-emergence protection against dicotyledonous weeds based on tribenuron-methyl does not impose restrictions on crop rotation.
Advantages of Stark 7+ Sumo sunflower hybrid:
- ability to control dicotyledonous weeds with protective herbicides based on tribenuron methyl
- resistance to 7+ broomrape races
- drought resistance
- tolerance to all races of downy mildew.
Stark 7+ Sumo hybrid seeds are available in two technological solutions: Premium and Optimum. Premium seed material has a weight of 1000 seeds from 60 grams and is treated with three fungicides (fludioxonil, metalaxyl-M, thiram), growth stimulator and Evrostim Premium microfertilizer, which provides a full range of macro-and micronutrients for rapid crop growth at the beginning of growing season. Stark 7+ Sumo sunflower seeds are treated with two fungicides and a microfertilizer. Weight of 1000 Optimum seeds is up to 58 grams.