[Objectives]Aiming at the problems of high bolting rate,low yield and poor quality traits in the production of Angelica sinensis in Qinghai Province,this study investigated the effect of seeding quality on the growth,...[Objectives]Aiming at the problems of high bolting rate,low yield and poor quality traits in the production of Angelica sinensis in Qinghai Province,this study investigated the effect of seeding quality on the growth,yield and quality of A.sinensis.[Methods]Field experiments were carried out in five aspects,including different seedling shapes,different seedling sizes,different seedling ages,different seedling raising methods,and different seedling sources.The effect of seedling quality on the survival rate,bolting rate,main quality traits(root length,root fresh weight,root head thickness,root head length)and yield of A.sinensis was investigated.[Results]The seedlings,0.2-0.5 cm in diameter,100-110-d old,raised from three-year-old provenance in cultivated land by conventional method,were more preferable,and their survival rate was high,bolting rate was low,yield is high,and quality traits performed well.[Conclusions]The seedlings,0.2-0.5 cm in diameter,100-110-d old,raised from three-year-old provenance in cultivated land by conventional method,were more preferable,and their survival rate was high,bolting rate was low,yield is high,and quality traits performed well.展开更多
[Objectives]This study was conducted to select spring radish varieties with better growth,higher yield and better nutrition.[Methods]A new spring radish combination(2019MUA×Lixiang)was obtained through traditiona...[Objectives]This study was conducted to select spring radish varieties with better growth,higher yield and better nutrition.[Methods]A new spring radish combination(2019MUA×Lixiang)was obtained through traditional hybridization methods,and various characters of this line were compared with its parents and commercial spring radish.The radish varieties such as Lixiang radish,2019MUA×Lixiang,2019MUA,commercial variety Zhongluo No.1 and Huangzhou radish were respectively compared and studied in detail in terms of botanical characters,entire leaf bolting ratios,nutritional physiological indexes and so on.[Results]The new radish combination 2019MUA×Lixiang has better indexes,and is more suitable for spring planting.[Conclusions]The study provides a reference basis for the selection on radish planted in Spring.展开更多
基金Supported by Key Research and Development and Transformation Project of Qinghai Province(2018-SF-115)Special Fund for the Central Government to Guide Local Technological Development.
文摘[Objectives]Aiming at the problems of high bolting rate,low yield and poor quality traits in the production of Angelica sinensis in Qinghai Province,this study investigated the effect of seeding quality on the growth,yield and quality of A.sinensis.[Methods]Field experiments were carried out in five aspects,including different seedling shapes,different seedling sizes,different seedling ages,different seedling raising methods,and different seedling sources.The effect of seedling quality on the survival rate,bolting rate,main quality traits(root length,root fresh weight,root head thickness,root head length)and yield of A.sinensis was investigated.[Results]The seedlings,0.2-0.5 cm in diameter,100-110-d old,raised from three-year-old provenance in cultivated land by conventional method,were more preferable,and their survival rate was high,bolting rate was low,yield is high,and quality traits performed well.[Conclusions]The seedlings,0.2-0.5 cm in diameter,100-110-d old,raised from three-year-old provenance in cultivated land by conventional method,were more preferable,and their survival rate was high,bolting rate was low,yield is high,and quality traits performed well.
基金Supported by Special Fund for the Central Government to Guide Parochial Science and Technology Development(2018ZYYD019).
文摘[Objectives]This study was conducted to select spring radish varieties with better growth,higher yield and better nutrition.[Methods]A new spring radish combination(2019MUA×Lixiang)was obtained through traditional hybridization methods,and various characters of this line were compared with its parents and commercial spring radish.The radish varieties such as Lixiang radish,2019MUA×Lixiang,2019MUA,commercial variety Zhongluo No.1 and Huangzhou radish were respectively compared and studied in detail in terms of botanical characters,entire leaf bolting ratios,nutritional physiological indexes and so on.[Results]The new radish combination 2019MUA×Lixiang has better indexes,and is more suitable for spring planting.[Conclusions]The study provides a reference basis for the selection on radish planted in Spring.
