晋北地区不同苦荞品种产量和品质研究
赵鑫,陈少锋,王慧,刘三才,杨修仕,张宝林

Research on the Yield and Quality of Different Tartaty Buckwheat Varieties in Northern Shanxi Area
Xin Zhao,Shaofeng Chen,Hui Wang,Sancai Liu,Xiushi Yang,Baolin Zhang
表3 产量与农艺性状的相关性分析
Table 3 Correlation analysis of yield and agronomy traits
相关系数
Correlation
coefficient
产量
Yield
生育期
Growth
period
株高
Plant
height
主茎节数
Node number
of main stem
分枝数
Branch
number
单株粒重
Grain weight
per plant
单株粒数
Grain number
per plant
千粒重
1000-grain
weight
产量Yield 1 0.264 0.007 0.391* 0.380* 0.860** 0.897** 0.537**
生育期Growth period 1 0.344* 0.432** -0.148 0.452** -0.068 0.720**
株高Plant height 1 0.492** -0.236 0.045 -0.054 0.257
主茎节数Node number of main stem 1 0.185 0.361* 0.351* 0.332*
分枝数Branch number 1 0.345* 0.395* -0.013
单株粒重Grain weight per plant 1 0.805** 0.642**
单株粒数Grain number per plant 1 0.319*
千粒重1000-grain weight 1