野亚麻DNA导入吉亚1号的D_(1)代植株农艺性状变异的初步研究  

A Preliminary Study on Agronomic Traits Variation of D_(1) Generation of Wild Flax DNA Introduced to Jiya 1

作　　者：宋鑫玲[1] 王晓楠[1] 曹洪勋[1] 孙宇峰[1] 夏尊民[1] 高宇[1] 赫大新[2] SONG Xinling;WANG Xiaonan;CAO Hongxun;SUN Yufeng;XIA Zunmin;GAO Yu;HE Daxin(Daqing Branch of Heilongjiang Academy of Sciences,Daqing 163319;Institute of Advanced Technology,Heilongjiang Academy of Sciences,Harbin 150001,China)

机构地区：[1]黑龙江省科学院大庆分院,黑龙江大庆163319 [2]黑龙江省科学院高技术研究院,哈尔滨150001

出　　处：《东北农业科学》2022年第1期35-38,共4页Journal of Northeast Agricultural Sciences

基　　金：黑龙江省院所基本应用技术专项(ZNB2019DQ02);黑龙江省科学院科学研究基金(2020D01);中央引导地方科技发展专项(ZY20B09)。

摘　　要：为了研究野生亚麻导入后代农艺性状变异,本研究通过田间试验将获得的26个单株8个农艺性状做基本统计及主成分分析、聚类分析,结果表明:导入后代中蒴果数与单株粒数变异最大,其次是茎粗和单株茎重;经主成分分析,花粉管导入后代第一主因子为茎粗和单株茎重主导的倒伏因子,第二、三、四为结实性因子;经聚类分析表明实收的26个单株分为四大类,其中第I大类出现矮化,第IV大类出现超亲。To study the agronomic traits of generation introduced from wild flax,the basic statistics,principal component analysis,and cluster analysis of 26 agronomic traits obtained from 26 individual plants were performed through field experiments.The results showed that the number of capsules and seeds per plant in the progeny were the largest,followed by the stem thickness and the weight.According to the principal component analysis,the first main factor of the offspring introduced into the pollen tube is the lodging factor dominated by stem thickness and stem weight per plant.The cluster analysis showed that the 26 single plants received were divided into four categories,among which the first category appeared dwarfed and the fourth category appeared super-parent.

关 键 词：野亚麻 导入后代 性状变异 主成分分析 

分 类 号：S563.2[农业科学—作物学]