当前位置: 首页 > 文章 > 纤用亚麻主要农艺性状的相关性和主成分分析 中国麻业科学 2016,38 (2) 75-78
Position: Home > Articles > Correlation and Principal Component Analysis of Fiber Flax Main Agronomic Traits Plant Fiber Sciences in China 2016,38 (2) 75-78

纤用亚麻主要农艺性状的相关性和主成分分析

作  者:
曹洪勋;夏尊民;宋鑫玲;李秋芝;赵越;姜颖;王晓楠;高宇
单  位:
黑龙江省科学院大庆分院
关键词:
主成份分析;纤维亚麻;抗倒性等级
摘  要:
为揭示亚麻抗倒伏能力与产量之间的关系,试验采用田间小区随机区组设计,对杂交后代经预备试验圃筛选得到的6份材料的原茎产量、纤维产量、抗倒性等级等11个农艺性状进行测定,利用主成份分析法进行分析。结果表明:(1)抗倒性等级因子与纤维产量因子代表了参试材料86.65%的信息;(2)在高世代鉴定中,必须把抗倒性等级放在第一位,在选择过程中应适当控制株高,茎粗要适中,以保持茎秆强韧。
译  名:
Correlation and Principal Component Analysis of Fiber Flax Main Agronomic Traits
作  者:
CAO Hongxun;XIA Zunmin;SONG Xinling;LI Qiuzhi;ZHAO Yue;JIANG Ying;WANG Xiaonan;GAO Yu;Daqing Branch of Heilongjiang Academy of Sciences;
关键词:
principal component analysis;;fiber flax;;lodging resistance rating
摘  要:
To reveal the relationship between flax lodging capacity and yield,a field experiment was carried out by using randomized block design. Six materials from preliminary test nursery were used in the experiment. Meanwhile,11 agronomic characters such as stem yield,fiber production and lodging resistance rating were obtained and analyzed by using Principal Component Analysis. The results showed that:( 1) lodging resistance rating factor and fiber production factor represented 86. 65% of the tested material information;( 2) lodging resistance rating must be prioritized character,then height and stem diameter should be moderate in order to maintain robust stem in the high- generation identification.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊