高粱杂交种籽粒中功能元素含量差异及相关性分析  

Difference and Correlation Analysis of Functional Elements Content in Grain of Sorghum Hybrids

作　　者：朱立勋 郭志强 赵立松 尹梦娇 陈佳静 张汝[1] 范佳利 杨博慧 梁月秀 冯凡 郝艳平[2] 李涛[2] 张春亮 吕晋慧[2] 李新基[1] 张春来[1] ZHU Lixun;GUO Zhiqiang;ZHAO Lisong;YIN Mengjiao;CHEN Jiajing;ZHANG Ru;FAN Jiali;YANG Bohui;LIANG Yuexiu;FENG Fan;HAO Yanping;LI Tao;ZHANG Chunliang;LÜJinhui;LI Xinji;ZHANG Chunlai(College of Agriculture,Shanxi Agricultural University,Taigu 030801,China;College of Forestry,Shanxi AgriculturalUniversity,Taigu 030801,China;Yangquan Jinsheng Linyuan Forestry Technology Co.,Ltd.,Pingding 045200,China)

机构地区：[1]山西农业大学农学院,山西太谷030801 [2]山西农业大学林学院,山西太谷030801 [3]阳泉市锦圣林源林业科技有限公司,山西平定045200

出　　处：《山西农业科学》2021年第12期1497-1501,共5页Journal of Shanxi Agricultural Sciences

基　　金：国家自然基金面上项目(31971994,31470285);山西省自然科学基金重点项目(2014011004-1);山西省农谷建设科研专项(SXNGJSKYZX201702)。

摘　　要：利用ICP-MS测定了12个高粱杂交种籽粒中的Fe、Zn、Se、Mn等元素含量,进行了品种差异显著性比较和相关性分析,为创制优质的高粱种质资源和组配杂交种提供理论依据。结果表明,在12个杂交种中,晋杂15号4种功能元素的含量普遍较高,其中,Zn、Se、Mn的含量最高,623A×014-33晚和晋杂20号的Fe含量较高,6A×33的Fe、Zn、Se含量较低;不同品种间Zn元素含量差异显著,而Fe、Se、Mn含量的差异未达显著水平;Fe、Zn、Mn和Cu元素间存在极显著正相关,有协同吸收或运输作用,Fe与Se、Cd和As元素间存在负相关,As与Zn和Se间存在极显著正相关。The contents of Fe,Zn,Se,Mn and other elements in the grains of 12 sorghum hybrids were determined by ICP-MS,and the significant comparison and correlation analysis of varieties were carried out,so as to provide a theoretical basis for creating high-quality sorghum germplasm resources and hybrid varieties.The results showed that among the 12 hybrids,the content of 4 functional elements in Jinza 15 was generally higher,among which the contents of Zn,Se and Mn were the highest,and the content of Fe in 623A×014-33 wan and Jinza 20 was higher,the content of Fe,Zn,Se in 6A×33 were lower.There were significant differences in Zn element content between different varieties,but the difference in Fe,Se,Mn content was not at a significant level.There were significant positive correlation between Fe,Zn,Mn and Cu,indicating that synergistic absorption or transport effect were present among four elements.There was a negative correlation between Fe and Se,Cd and As elements,and there was a very significant positive correlation between As and Zn and Se.

关 键 词：高粱杂交种 籽粒微量元素 相关性分析 

分 类 号：S514[农业科学—作物学]