| 刊名 | Agricultural Biotechnology | 
| 作者 | Wenlai REN1, Li JIA1, Y ubo WANG2, Jiarong WU2, Yanpo CAO2 | 
| 作者单位 | 1. Wen'an County Agriculture and Rural Bureau, Langfang 065800, China; 2. Institute of Cash Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051, China | 
| DOI | DOI:10.19759/j.cnki.2164-4993.2024.06.002 | 
| 年份 | 2024 | 
| 刊期 | 6 | 
| 页码 | 6-8 | 
| 关键词 | Asparagus; All-male breeding; Germplasm resource; Technology system | 
| 摘要 | [Objectives] This study was conducted to solve the problems of long breeding cycle and low induction rate of double-haploid plants of asparagus. [Methods] Based on the achievements and practice of breeding research, an all-male asparagus breeding technology system was constructed. [Results] The technology system includes such six techniques as collection and identification of germplasm resources, tetraploid plant induction, anther culture, artificial hybridization of double-haploid plants, offspring screening and tissue culture and rapid propagation of parents. [Conclusions] The construction of this system lays a foundation for breeding new all-male asparagus varieties with excellent quality. |