XLS139

Features: Spring sowing full fertility period about 80 days, the reproductive period of the summer sowing is 70-78 days, the spring seed plant height 1.2-1.4 meters, the stem thickness 2.4 cm, the blade 24 leaves or so, summer sowing plant height 1.3-1.5 meters, the sunflower plate is flat, tilt 2-3, the plate diameter 18-28 cm, seed setting rate about 96%. Dark gray stripes between the skin black, 1000-grain weigh 60 grams, seed oil content 48.7%, yield 1320-1800 kg per acre.