【摘要】 为了明确不同地黄种质在山西南部的适应性,2017—2018年对搜集到的9份地黄种质的地上部和地下部的表型性状、产量和品质进行观察和测定。结果表明,不同地黄种质在叶片性状、根部性状方面变异较大;小区产量北京3号和白高于其他种质;不同种质的梓醇含量为0.30%～1.73%,毛蕊花糖苷含量以吨王最高。根据聚类分析结果,吨王和北京3号可作为山西南部地黄栽培的优选品种。更多还原

【Abstract】 To clarify the adaptability of different Rehmannia glutinosa germplasms in south of Shanxi, From 2017 to 2018, phenotypic traits of overground and underground parts, yield and quality of 9 Rehmannia glutinosa germplasms were observed and determined. The results showed that there were significant variations in leaf traits and root traits among different Rehmannia glutinosa germplasms. The yield of Beijing 3 and Bai was higher than that of other germplasms. The Catalpol content of different Rehmannia glutinosa germplasms was0.30%-1.73%, and the mullein glycoside content of Dunwang was the highest. According to the results of cluster analysis, Dunwang and Beijing 3 could be used as the best varieties of Rehmannia glutinosa cultivation in the south of Shanxi province.更多还原