花 98 - 11是我院和上海市农科院生物技术中心合作 ,在“九五”育成大麦新品种花 30基础上 ,利用遗传育种的优异材料和生物技术结合选育而成的高产、优质啤酒大麦新品系 ,在穗粒结构和群体结构方面比花 30有所提高 ,如单位面积 (公顷下同 )有效穗比花 30增 15 0万以上 ,平均单产增 11 8%～ 12 5 % ,千粒重提高 1～ 2 g ,株高矮 5cm左右 ,矮杆抗倒、抗逆性强 ,穗、粒、重稳定协调。为保证该品系高产、优质性状 ,在栽培上要注意攻穗、增肥、除草、治虫等环节。做到密群麦、平顶麦、见麦不见沟、田间无杂草。 Flower 98 - 11 is a combination of high quality and high quality beer made from excellent materials and biotechnology of genetic breeding and breeding based on the new barley variety “30” developed by Ninth Academy and Shanghai Academy of Agricultural Sciences in the “Ninth Five-Year Plan” The new lines of barley had a higher percentage of spike grain structure and population structure than those of flowers 30, for example, the effective spike per unit area (hectare) was over 150,000, the average yield increased by 11.8% to 125%, and the thousand-grain weight Increase 1 ~ 2 g, plant height about 5cm, dwarf bar anti-down, strong resistance, spike, grain, heavy and stable coordination. In order to ensure that the line of high yield, high quality traits, cultivation should pay attention to ear attack, fertilization, weeding, pest control and other sectors. To dense mass of wheat, flat-topped wheat, wheat see no groove, field weeds.