丽江云杉

丽江云杉硬枝扦插繁殖技术与生根特性研究

Study on technology and rooting capability of harwood cutting propagation of Picea likiangensis

建立了丽江云杉体胚发生体系。

Somatic embryogenesis system for Picea Likiangensis has been established .

丽江云杉种子大痣小蜂的研究

A Study on the Lijiang Spruce Seed Chalcid

丽江云杉胚性愈伤组织石蜡制片中的整块染色与切片染色方法比较

Comparison of Entire Staining and Section Staining in Olefin Section Method with Embryonic Callus of Picea likiangensis

由于受人为活动影响，完整的丽江云杉林在拉市海流域内已经少见。

The typical Lijiang Spruce Forest is hardly to see in the Lashihai region because of the human 's impact on it .

研究了丽江云杉植株个体、激素、采穗母株年龄、枝条类型、穗条长度和穗条着生方位等对穗条生根的影响。

The purpose of the study was to investigate the rooting ability of individual plant , plant hormones , ortet ages , cutting types , cutting positions , cutting lengths and cutting orientations .