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石豆11号是由石家庄市农林科学研究院以化诱446为母本,冀豆4号为父本经有性杂交选育而成。2014-2015年参加河北省夏播大豆区域试验,平均产量3 093.9 kg·hm~(-2),较对照冀豆12增产2.51%。2016年参加河北省夏播大豆生产试验,平均产量3 108.0 kg·hm~(-2),较对照冀豆12增产0.87%。2017年通过河北省农作物品种审定委员会审定,准予推广。石豆11号的主要特点是高蛋白(45.79%)、高产、抗倒伏,适宜在河北省中南部夏播种植。
Shudou No. 11 by Shijiazhuang Academy of Agriculture and Forestry to induce 446 as the female parent, Jidou 4 as the father of sexual cross breeding. During the summer sowing soybean trial in Hebei Province from 2014 to 2015, the average yield was 3 093.9 kg · hm -2, which was 2.51% higher than that of Jidou 12. In 2016, it participated in the summer sowing soybean production experiment in Hebei Province with the average yield of 3 108.0 kg · hm -2, which was 0.87% higher than that of the control Jidou 12. In 2017, it was approved by Hebei Crop Variety Approval Committee and approved for promotion. Shidou 11 is the main characteristic of high protein (45.79%), high yield, lodging resistance, suitable for summer sowing in central and southern Hebei Province.