中国农学通报2026,Vol.42Issue(9):16-23,8.
花生辐照新品种'临花16号'选育与适应性评价
Breeding and Adaptability Evaluation of New Irradiation-Induced Peanut Variety'Linhua 16'
摘要
Abstract
This study aims to evaluate the yield performance,quality traits,and regional adaptability of'Linhua 16',a new fresh-eating peanut cultivar developed through irradiation-induced mutagenesis,and to provide a basis for expanding its suitable cultivation regions and promoting its application.Using a sweet local peanut landrace from Hebei Province'Hebei Nongjia Tianhuasheng'as the donor material,'Linhua 16'was bred through 60Co-γ irradiation followed by multi-generation directional selection,and was registered in 2019 under China's National Variety Registration System for Non-major Crops,with the registration number of GPD Peanut(2019)370023.In the Shandong Provincial Regional Trials conducted over two consecutive years(2013-2014),the average pod yield and kernel yield of'Linhua 16'were 5675.51 and 4113.17 kg/hm2,respectively,which were 9.20%and 10.47%higher than those of the control cultivar('Shanhua 9').In 2023,'Linhua 16'was included in a joint national demonstration and validation trial for fresh-eating peanut at nine locations.The results showed that its whole growth period ranged from 115 to 145 d,with an average 100-pod weight of 210.15 g,average 100-kernel weight of 80.48 g,average shelling percentage of 71.57%,and average sucrose content of 6.09 g/100 g.The average pod yield and kernel yield were 4578.45 and 3283.15 kg/hm2,respectively.Overall,'Linhua 16'combines desirable sweetness for fresh consumption,strong potential for high and stable yield,and broad regional adaptability,making it suitable for cultivation in low-altitude temperate regions such as the North China Plain and the Liaodong Peninsula.This study further highlights the importance of exploring and collecting high-quality parental germplasm resources.The mutant population obtained in this study also provides new germplasm and a research foundation for future targeted peanut breeding and genetic improvement.关键词
临花16号/鲜食花生/蔗糖含量/辐照诱变/品种选育/区域试验/适应性评价Key words
'Linhua 16'/fresh-eating peanut/sucrose content/irradiation-induced mutagenesis/variety breeding/regional trials/adaptability evaluation分类
农业科技引用本文复制引用
方瑞元,郭峰,孙卿,李晓英,彭美祥,赵孝东,田磊,孙伟..花生辐照新品种'临花16号'选育与适应性评价[J].中国农学通报,2026,42(9):16-23,8.基金项目
国家现代农业产业技术体系项目(CARS-13) (CARS-13)
沂蒙种业高质量发展项目(YMZYFZ-2025). (YMZYFZ-2025)