Abscisic acid inhibits asymbiotic germination of immature seeds of Paphiopedilum armeniacum.
收藏国家林业和草原科学数据中心2022-11-30 更新2024-03-06 收录
下载链接：
https://www.forestdata.cn/dataDetail.html?id=CSTR:17575.11.0220221130290.040001.V1
下载链接
链接失效反馈官方服务：
资源简介：
Paphiopedilum armeniacum is a rare orchid native to China with high ornamental value. Thegermination of P. armeniacum seeds is difficult, especially for the mature seeds, which is the majorlimitation for their large-scale reproduction. This study explored the reasons for seed germinationinhibition from the aspects of the important plant endogenous hormone—abscisic acid (ABA). Themajor endogenous hormone contents of seeds were determined at different developmental stages.The ABA content was 5.8 ng/g in 73 days after pollination (DAP) for the immature seeds, peaked at14.6 ng/g in 129 DAP seeds, and dropped to 2.6 ng/g in the late mature stage of the 150 DAP seeds.
提供机构：
国家林业和草原科学数据中心
创建时间：
2022-11-30
