2014~2015年,在江苏省农业三新工程稻麦科技综合示范基地(金湖),以杂交粳稻、常规粳稻(中熟中粳和迟熟中粳)和杂交籼稻3种类型水稻品种为供试材料,进行钵苗机插适宜水稻品种的筛选试验。2014年,参照设置的钵苗机插稻产量指标,初步筛选出一批具有(超)高产潜力水稻品种;2015年,对已筛选出的每个品种采用钵苗和毯苗2种机插方式进行展示,并系统比较两种方式下水稻产量、生育期、稻米品质等指标。综合考虑气候条件及挖掘水稻产量潜力的需求,筛选出一批适合当地钵苗机插的水稻品种,供大面积生产选用。
A field experiment about screening the suitable rice varieties for bowl mechanical-transplanting method was conducted with japonica hybrid rice hybrid rice, japonica conventional rice and indica hybrid rice as materials in rice- wheat cropping areas (Jinhu of Jiangsu) in 2014-2015. Referring to the setting rice yield index of bowl mechanical- transplanting method, we selected a number of high or super-highyield potential of rice varieties preliminary in 2014. The same material was treated with bowl mechanical-transplanting and conventional blanket seedling of mechanical- transplanting respectively, the rice yield, growth period and rice quality were studied systematically in 2015. A group of suitable rice varieties were selected to provide reference for rice production in large area on the climatic factors and yield potential.