高油酸小果花生新品种郑农花23号的选育  

Breeding of a new peanut variety Zhengnonghua 23 with high oleic acid content

作　　者：石彦召[1] 朱桢桢[1] 胡延岭[1] 杨海棠[1] SHI Yan-zhao;ZHU Zhen-zhen;HU Yan-ling;YANG Hai-tang(Zhengzhou Agricultural and Forestry Scienc Institute,Zhengzhou 450005,China)

机构地区：[1]郑州市农林科学研究所,郑州450005

出　　处：《湖北农业科学》2022年第3期15-16,41,共3页Hubei Agricultural Sciences

基　　金：河南省重大科技专项(141100110600)。

摘　　要：郑农花23号是2003年以开农30为母本、开选016为父本配置的组合,采用有性杂交和系谱选择育成,2020年通过国家品种登记,登记编号为GPD花生(2019)410285。郑农花23号于2017—2018年参加全国北方区花生(Arachis hypogaea Linn.)多点试验,平均荚果产量4750.05 kg/hm^(2),平均子仁产量3379.65 kg/hm^(2),分别比对照花育20号增产9.51%和5.63%。郑农花23号蛋白质含量21.65%,粗脂肪含量52.87%,油酸含量78.15%,亚油酸含量5.2%,油酸亚油酸比值(O/L)15.25,属于高油酸优质花生新品种,同时具有中抗青枯病和锈病,抗旱性强,耐涝性强等优良特性。Zhengnonghua 23 was a combination of Kainong30 as the female parent and Kaixuan 016 as the male parent in 2003.It was bred by sexual cross and pedigree selection.It passed the national variety registration in 2020 with the registration number:GPD peanut(2019)410285.From 2017 to 2018,Zhengnonghua 23 participated in the peanut multi-point experiment in north China,with an average pod yield of 4750.05 kg/hm^(2) and seed yield of 3379.65 kg/hm^(2),which were 9.51%and 5.63%higher than Huayu 20,respectively.The protein content of Zhengnonghua 23 was 21.65%,crude fat was 52.87%,oleic acid was 78.15%,linoleic acid was 5.2%,and linoleic acid ratio(O/L)is 15.25.Zhengnonghua 23 was a new peanut variety with high oleic acid and high quality.It also has moderate resistance to bacterial wilt and rust,and strong drought resistance and flood resistance.

关 键 词：花生(Arachis hypogaea Linn.) 高油酸 新品种 

分 类 号：S565.2[农业科学—作物学]