2007-2009年国家苎麻新品种(系)区域试验总结

Summary of Regional Trial of New Ramie Variety (Line) during 2007 to 2009

本届国家苎麻新品种(系)区域试验于2007～2009年分别在湖南南县、江西宜春等七省(区)的八个区试点进行,由中国农业科学院麻类研究所等国内四家麻类育种科研单位提供的参试品种(系)共计六个。全文对参试品种的田间试验、室内检测数据进行了统计分析,重点对影响参试品种纤维产量性状的相关变异来源进行了LSD法测验,并结合其主要农艺性状、生物学特性、抗逆性、纤维品质、生育期方面进行综合分析与评价。

In this study, a regional trial for new ramie variety （line） was executed in eight regions such as Nanxian（ Hunan ）, Yichun（Jiangxi ） during 2007 to 2009. Six varieties（lines） which were provided by four institutes were tested in this regional trial. The study presented the statistic result of trial data and LSD result which can demonstrate the variance origin influencing the six varieties＇ fiber yield. The general evaluation and analysis were executed for agronomic trait, biological characteristics, resistance ability, fiber quality and the ripeness days.