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

Order

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

Resistance level:

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.