高油酸花生新品种日花OL1号的选育与应用  

Breeding and Appiication of a New High Oleic Acid Peanut Variety Rihua OL1

作　　者：彭美祥 刘懿萱 刘钰 周俊强 樊宏伟 孙自亮 周伟 张佃文 PENG Mei-xiang;LIU Yi-xuan;LIU Yu(Linyi Agricultural Technology Extension Service Center,Linyi,Shandong 276000;Linyi Productivity Promotion Center,Linyi,Shandong 276001)

机构地区：[1]临沂市农业技术推广服务中心,山东临沂276000 [2]临沂市生产力促进中心,山东临沂276001 [3]平邑县植物保护站,山东平邑273300 [4]日照市东港花生研究所,山东日照276800

出　　处：《安徽农业科学》2020年第23期65-67,71,共4页Journal of Anhui Agricultural Sciences

基　　金：国家花生产业技术体系临沂综合试验站(CARS-13);临沂市花生产业发展创新团队专项。

摘　　要：日花OL1号是日照市东港花生研究所以国外引进高油酸花生材料CS2为母本、国内已育成高产抗青枯病大花生品种日花1号为父本,通过人工授粉杂交、系统选育培育出的高油酸中熟高产大花生新品种。该品种油酸含量81.3%,油亚比11.45,符合高油酸花生标准。其株型直立,连续开花,结果集中,荚果普通型,籽仁圆柱型,百果重240.9 g,百仁重92.0 g,出仁率71.4%,符合传统出口型大花生标准。2017—2018年日花OL1号参加国家花生品种登记试验,平均荚果产量6822.0 kg/hm 2,平均籽仁产量4320.9 kg/hm 2,分别比对照开农1715增产10.4%、1.8%。于2019年通过国家非主要农作物品种登记,登记编号:GPD花生(2019)370300。该品种适宜在山东、河北等地区春播种植。介绍了该品种的选育过程、生物学特性及栽培技术,以期为高油酸花生的推广应用提供依据。Rihua OL1 is a new high oleic acid peanut variety of Donggang Peanut Research Institute of Rizhao City.It is based on the imported high oleic peanut material CS2 as the female parent and the domestically bred high-yield and the bacterial wilt resistant peanut variety Rihua 1 as the male parent.The new peanut variety with high oleic acid,medium maturity and high yield was bred by artificial pollination,hybridization and systematic selection.The oleic acid content of this variety is 81.3%,and the oil-to-substance ratio is 11.45,which meets the high oleic peanut standard.It has an upright plant type,continuous flowering,concentrated fruits,common pod type,cylindrical seed kernel type.The 100 fruit weight is 240.9 g,the 100 kernel weight is 92.0 g,and the kernel rate is 71.4%,which meets the traditional export-type large peanut standard.From 2017 to 2018,Rihua OL1 participated in the national peanut variety registration test.The average pod yield was 6822.0 kg/hm 2 and the average seed kernel yield was 4320.9 kg/hm 2,which were 10.4%and 1.8%higher than the control Kainong 1715.It passed the national non-major crop variety registration in 2019 with the registration number GPD Peanut(2019)370300.This variety is suitable for spring planting in Shandong and Hebei Province.The breeding process,biological characteristics and cultivation techniques of this variety were introduced to provide a basis for the popularization and application of high oleic acid peanuts.

关 键 词：日花OL1号 高油酸 大花生 品种选育 

分 类 号：S565[农业科学—作物学]