摘要
"南粳5055"是江苏省农业科学研究院粮食作物所选育的粳稻新品种,于2011年通过江苏省品种审定。自2011年引进泰州种植,在近5 a的机插秧示范种植中,主要表现为分蘖性好,有效穗较高,结实率在93%以上,千粒重一般。因此,在配套栽培技术上以保穗数争大穗为重点,以构建合理的产量结构,充分发挥南粳5055的产量潜力。
Nanjing 5055 is a new japonica rice variety bred by Jiangsu Academy of Agricultural Science, food crop research institute, and released by Jiangsu provincial crop variety approval Committee in 2011. It was grown in Taizhou for 5years since 201 lwith mechanized transplanting seedling, characterize good tillering ability, more effective panicles, seed setting rate was more than 93%, normal 1000-grain weight. The key cultivation technique is developing large panicles and sustaining panicle number to improve yield components and achieve full yield potential of Nanjing 5055.
出处
《福建稻麦科技》
2017年第4期63-65,共3页
Fujian Science and Technology of Rice and Wheat
关键词
粳稻
南粳5055
生育特性
机插秧
高产
japonica rice
Nanjing 5055
growth characteristics
mechanized transplanting
high yield
