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焦杂粳1号是焦作市农林科学研究院于2005年以不育系焦31A与焦恢2号配组育成的杂交粳稻新组合。2008和2009年参加河南省水稻中晚粳区域试验,产量分别为9.296和9.458 t/hm2,分别比对照增产17.2%和17.3%,2 a均居参试组第1位。该组合还具有米质较优、抗病性较强、适应性广等特点,适合河南省北中部粳稻区和南部籼改粳稻区栽培,2011年5月通过河南省农作物品种审定委员会审定。
Jiaozajing 1 is a new combination of japonica hybrid rice cultivated in Jiaozuo Academy of Agriculture and Forestry Science and Technology in 2005 with CMS line Jiao 31A and Jiaohui 2. In 2008 and 2009, the experiment was conducted in the middle-late japonica rice region of Henan Province with yields of 9.296 and 9.458 t / hm2, respectively, which increased by 17.2% and 17.3% respectively compared with the control. The combination also has the characteristics of excellent quality, strong disease resistance and wide adaptability. It is suitable for the cultivation of japonica rice in the northern central part of Henan Province and the indica change of japonica rice in the southern part. In May 2011, it was approved by Henan Province Crop Variety Approval Committee.