中国油料作物学报2024，Vol.46Issue(3)：687-696,10.DOI:10.19802/j.issn.1007-9084.2024061
2020-2023年中国登记花生品种主要性状演变分析
Evolution analysis of main traits of registered peanut varieties in China from 2020 to 2023
摘要
Abstract
In order to explore the development of peanut breeding in China,source distribution,breeding meth-ods,yield,quality and other related characteristics of 587 peanut varieties registered during 2020-2023 were statis-tically analyzed.Results showed that 587 peanut varieties were mainly from North China,South China and the mid-dle-and lower-reaches of the Yangtze River,of which Shandong and Henan provinces accounted for 53.83%of the total,and the breeding units were mainly scientific research institutes,accounting for 71.72%.The main breeding method was hybridization.The average growth period of peanut was 122.0 d;pod and seed yields were 4721.5 kg/hm2 and 3342.9 kg/hm2 respectively;100-pod weight and 100-seed weight were 200.7 g and 81.0 g respectively;the full Pod per plant was 16.8;pod yield,seed yield and full Pod per plant decreased by years with the registration time.In terms of quality,coefficient of variation of oleic acid content(29.91%)was the largest,and oil content(6.03%)was the smallest.There were 215,73 and 55 varieties with oleic acid content≥75%,oil content≥55%and protein content≥28%,respectively.By cluster analysis,peanut varieties were divided into 3 groups:high yield,small grain and early maturity with the Euclidean distance as 12.关键词
花生/登记品种/农艺性状/品质性状/综合分析Key words
peanut/registered varieties/agronomic traits/quality traits/comprehensive analysis分类
农业科技引用本文复制引用
张珍珍,王朝欢,夏友霖,毛金雄,王洋,杜青,杨欢,游宇..2020-2023年中国登记花生品种主要性状演变分析[J].中国油料作物学报,2024,46(3):687-696,10.基金项目
四川省农作物育种攻关计划(2021YFYZ0018) （2021YFYZ0018）
国家花生产业技术体系(CARS-13) （CARS-13）
国家现代农业产业技术体系四川区域特色经济作物创新团队(2024-2028) （2024-2028）
南充市重大科技专项(22ZDKJZX0002) （22ZDKJZX0002）
南充市科技计划项目(23JCYJPT0001) （23JCYJPT0001）
南充市科技计划项目(22JCYJPT0026) （22JCYJPT0026）
四川省科技计划项目(2023JDRC0118) （2023JDRC0118）
南充市科技计划项目(22JCYJPT0002) （22JCYJPT0002）
