论文部分内容阅读
滇杂46是云南农业大学稻作研究所利用育性稳定的不育系合系42-7A与强恢复系南46配组育成的三系杂交粳稻新组合。该组合株型紧凑,抗倒伏,生育期和株高适中,蒸煮品质好,田间稻瘟病和白叶枯病抗性强,产量高,适应性广。2011年通过云南省农作物品种审定委员会审定(审定编号:滇审稻2011007)。介绍了该组合的选育过程、特征特性、栽培及制种技术要点。
Dianza 46 is a new three-line japonica hybrid rice combination developed by the Institute of Rice Research, Yunnan Agricultural University, which is a combination of male sterile line 42-7A with strong restorer line Nan46. The combination plant compact, lodging resistance, moderate growth stage and plant height, cooking quality, field blast and bacterial blight resistance, high yield, wide adaptability. In 2011 through the Yunnan Provincial Crop Variety Approval Committee validation (validation number: Diantao 2011007). The breeding process, characteristics, cultivation and seed production techniques of this combination are introduced.