60份螺丝椒种质资源农艺性状的遗传多样性分析OA北大核心CSTPCD
Analysis of Agronomic Traits and Genetic Diversity of 60 Screw Pepper Germplasm Resources
为进一步开展螺丝椒种质改良及新品种选育,选用山西农业大学园艺学院辣椒团队经多年自交纯合后的60份螺丝椒种质资源为材料,对其11个农艺性状进行调查并开展遗传多样性、相关性、主成分和聚类分析.结果表明,60份螺丝椒材料在11个农艺性状上均存在不同程度的变异,变异系数为10.52％～58.07％,平均32.04％;其中单株果数变异系数最大,为58.07％;果实纵径变异系数最小,为10.52％.相关性分析表明,株高与株幅、果实横径与果肉厚和单果重、单果重…查看全部>>
In order to further improve germplasm and breed new screw pepper,60 screw pepper germplasm materials through many years of selfing and homozygosity by the pepper team of Horticulture of College,Shanxi Agricultural University were as materials.The main agronomic traits were investigated and then the hereditary diversity,correlation analyais,principal component analysis(PCA)and clustering analysis were conducted.The results showed that the 1 1 agronomic traits…查看全部>>
孔子雯;田如霞;苗如意;梁燕平
山西农业大学园艺学院,山西太谷 030801山西农业大学园艺学院,山西太谷 030801山西农业大学园艺学院,山西太谷 030801山西农业大学园艺学院,山西太谷 030801
园艺学与植物营养学
螺丝椒遗传多样性种质资源农艺性状
screw peppergenetic diversitygermplasm resourceagronomic traits
《中国农业科技导报》 2024 (3)
40-47,8
山西省重点研发计划项目(202202140601006)山西农业大学生物育种工程项目(YZGC120)山西省科技创新人才团队专项计划项目(202304051001018).
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