【摘要】 先玉335推广应用以来,以其高产稳产、适应性广、耐密植、脱水快、商品品质好和适于机械收获等显著特点迅速占领了我国东华北、西北春玉米区和部分黄淮海夏玉米区,一跃成为我国玉米播种面积第2大的品种,为我国玉米产量增长和农民增产增收作出了重要贡献;同时也给我国玉米育种、种业和生产带来了重大影响,促进了我国玉米产业技术变革,加快了我国农业向现代化迈进的步伐。更多还原

【Abstract】 Since Xianyu335 was popularized rapidly in spring planting areas of northeast and northwest China and part summer planting areas of Huang-huai-hai region with its notable characteristics of stable high yield,extensive adaptability,tolerance to compact planting,fast dewatering,good commercial quality and suitability for machine harvesting.Its cultivation acreage turns into the second in domestic planting at present.It does not only make contributon to increase maize output and farmer incomes in our county,but also brings about important effect to maize breeding,seed industry and production,and promotes maize industrial technology system,and speeds up our country agricultural modernization.更多还原