西北生态区谷子农艺性状、经济性状的分析与评价

李亚伟, 张磊, 刘天鹏, 何继红, 董孔军, 任瑞玉, 杨天育

Analysis and Evaluation of Agronomic and Economic Characteristics of Foxtail Millet in Northwest Ecological Region

Li Yawei, Zhang Lei, Liu Tianpeng, He Jihong, Dong Kongjun, Ren Ruiyu, Yang Tianyu

表4 西北春谷区谷子不同性状指标与籽粒产量的关系

Table 4 Relationship between different trait indexes and grain yield of foxtail millet in northwest spring millet region

指标 Index 穗长 Panicle length 穗粗 Panicle width 穗重 Panicle weight 穗粒重 Grain weight of panicle 茎粗 Stem width 株高 Plant height 穗下节间长 Stem length under panicle 穗码密度 Panicle density 穗颈姿态 Panicle neck posture 除草剂抗性 Herbicide resistance 关联度Relevance degree 0.644 0.631 0.657 0.727 0.643 0.704 0.641 0.728 0.645 0.554 排序Rank 6 9 4 2 7 3 8 1 5 10