山西省58个小麦品种产量性状间的相关分析  

Correlation Analysis of Yield Characters Among 58 Wheat Cultivars in Shanxi Province

作　　者：刘若楠 姬虎太[2] 王敏[2] 马小飞[2] 李晓丽[2] 那冬晨[1] LIU Ruonan;JI Hutai;WANG Min;MA Xiaofei;LI Xiaoli;NA Dongchen(College of Life Sciences,Shanxi Normal University,Linfen Shanxi 041000,China;Institute of Wheat Research,Shanxi Academy of Agricultural Sciences,Linfen Shanxi 041000,China)

机构地区：[1]山西师范大学生命科学学院,山西临汾041000 [2]山西省农业科学院小麦研究所,山西临汾041000

出　　处：《甘肃农业科技》2020年第9期31-35,共5页Gansu Agricultural Science and Technology

摘　　要：以山西省58个小麦品种为研究对象,研究了株高、成穗数、穗粒数、千粒重、单产、发芽率、发芽势、苗高、根长、根数等性状间的相关关系。结果表明,58个小麦品种的产量主要构成因素为成穗数、穗粒数、千粒重。旱地小麦的产量主要构成因素为成穗数、穗粒数,水地小麦的产量主要构成因素为成穗数和苗高。In the study,58 wheat cultivars were used as experimental materials to explore the correlations between plant height,ear numbe,kernels per spike,1000-grains weight,yield,germination rate,germination potential,seedling height,root length and root number.The results show that the main factors of yield of 58 wheat cultivars are ear numbe,kernels per spike,1000-grains weigh;The main factors of yield of dryland wheat are ear numbe and kernel number per ear;The main factors of yield of irrigationland wheat are ear numbe and seedling height.

关 键 词：小麦 产量性状 相关分析 山西省 

分 类 号：S512.1[农业科学—作物学]