摘要
Shanghua No.6, a new peanut variety with high shelling percentage and bigfruit, was bred through sexual hybridization（female parent Pukehua No.2 × male parent Yuanza 9102） by Shangqiu Academy of Agriculture and Forestry Sciences. In the big peanut regional tests in north China in 2011-2012, Shanghua No.6 had the average yield of pod and seed respectively of 4 695.30 kg/hm^2 and 3 514.73 kg/hm^2;in the production test in 2013, its average yield of pod and seed were 4 531.0 5kg/hm^2 and 3 312.15 kg/hm^2. Its crude fat content was 50.46-53.46%, oleic acid content was 50.9-51.7%, and oil oleic acid/linoleic acid value was 1.69-1.76. The variety was high-resistant to brown spot and focal spot, susceptible to black spot,resistant to net blotch and stem rot. Its 100-pod weight was 256.2 g, 100-seed weight 111.2 g, and shelling percentage was 74.75%. The variety was certificated by National Crop Variety Approval Committee in 2014（identification number：2014010）, which was suitable for planting in Shandong, Henan, Hebei, Liaoning,Beijing, north of Huaihe River in Jiangsu and Anhui provinces.
商花6号是商丘市农林科学院以濮科花2号为母本,远杂9102为父本,经品种间有性杂交育成的高出仁率大果花生新品种。在2011~2012年全国北方区大果花生品种区域试验中,商花6号平均荚果产量4 695.30kg/hm^2,平均籽仁产量3 514.73 kg/hm^2;2013年全国北方区大果花生品种生产试验中,商花6号平均荚果产量4 531.05 kg/hm^2,平均籽仁产量3 312.15 kg/hm^2。该品种粗脂肪含量为150.46%~53.46%,油酸含量为50.9%~51.7%,油亚比为1.69~1.76,高抗花生褐斑病和焦斑病,感花生黑斑病,抗网斑病和茎腐病,百果质量为256.2 g,百仁质量为111.2 g,出仁率为74.75%。商花6号于2014年通过国家农作物品种鉴定委员会鉴定(鉴定编号:国品鉴花生2014010)。该品种适宜在山东、河南、河北、辽宁、北京及江苏、安徽两省淮河以北大果花生产区种植。
基金
Supported by the Special Fund for the Agriculture Research System of Peanut of Henan Province(S2012-05-G01)
the Key Scientific and Technological Project of Henan Province(141100110600)~~
