期刊论文

中文

作物研究

1001-5280

2023

37

03

282-286+311

2021RC2082:湖南省科技创新计划 20B293:湖南省教育厅科学研究项目

本校为第一机构

湖南省玉米种质资源较匮乏，为丰富湖南省的优良种质资源，在湖南省湘潭市采取随机排列的方式进行试验，对来自不同地区的345份玉米自交系籽粒的粒长、粒宽、粒厚、百粒质量和容重5个性状进行分类比较，发现各籽粒性状在各个亚群之间存在广泛遗传差异，总群及各亚群百粒质量变异系数最大、容重变异系数最小，其百粒质量可作为湖南省玉米选种的一个重要指标。通过相关数据筛选发现热带玉米各性状表现较好，是湖南省玉米种质资源选择较好的方向。

The maize germplasm resources in Hunan Province are relatively scarce,which is an excellent germplasm re-source for breeding.In this experiment,a random block design was adopted,and the research materials were 345 germplasm resources of the maize inbred lines.5 seed rel...MORE The maize germplasm resources in Hunan Province are relatively scarce,which is an excellent germplasm re-source for breeding.In this experiment,a random block design was adopted,and the research materials were 345 germplasm resources of the maize inbred lines.5 seed related traits were observed,and the genetic variation ...