新农177
特征特性：
该品种属中早熟食葵杂交种，生育期95天左右，株高188厘米，株型整齐，茎粗2.7厘米，叶片数26片。花盘倾斜度3级，花盘直径23厘米左右，单盘粒重115克，籽粒长锥形，黑底白边，籽粒长2.2厘米，粒宽0.9-1.0厘米，百粒重14克，籽仁率60%，籽实粗蛋白含量15%。该品种抗性较强，尤其高抗列当，一般亩产550斤左右，水肥条件好，管理得当可达600斤以上。
栽培技术指南：
合理选地：向日葵具有抗旱耐瘠耐盐碱的特性，一般耕地均可种植，但不宜连作，前茬作物以瓜类、小麦、玉米、棉花、豆类等为宜。
播种时间：
播种期一般在10厘米土层温度连续5天达到8-10℃时即可播种，最适宜播种期为5月下旬至6月上旬，在能成熟的基础上适期晚播。
施肥浇水：
亩施尿素10公斤，磷酸二胺10公斤，磷酸钾7.5公斤做底肥，现蕾初期根据地力情况适量施氮肥；现蕾、灌浆等关键时期遇旱要及时灌水。
种植密度：西部地区建议亩保苗2100-2300株，东部地区建议亩保苗1300-1500株。
Xin Nong 177
Characteristics:
This variety belongs to mid-early maturity confection hybrid, growth period 95 days, height 188 cm, good uniformity, stem diameter 2.7 cm, blade 26, disk inclination 3 degrees, disk diameter about 23 cm, Single disk weight 115 g. Long taper seed, black with white edge,seed length 55.00000000000001px, width 0.9-25px, HGW14g, seed kernel rate 60%, crude protein 15%. The variety has strong resistance,especially high resistance to Orobanche. This varieties show outstanding performance in the production. Average yield can get 275kg, around high water and fertilizer conditions with fertile field, properly managed, the yield can be increased to more than 300 kg.
Cultivation techniques:
1.Proper fields: sunflower with the characteristics of resistant to the drought and barren , it’s not suitable for continuous cropping, we can plant wheat, corn, melon, cotton, beans and so on in the first year for rotation.
2.Sowing time: Generally the 10 cm soil layer temperature for 5 days can reach 8-10 ℃ can be sown, the most suitable sowing period for late May to early June，on the basis of mature suitable for late sowing.
3.Fertilization and irrigation:
10 kg urea, 10 kg diammonium, potassium orthophosphate per mu for base fertilizer. At budding stage according to the situation of application of nitrogen fertility;Budding, grain filling and other key periods of drought should be timely irrigation.
3.Planting density: We advised planting 2100-2300 plants per mu in the west region of China, planting 1300-1500 plants per mu in the East region of China.