Chilling Requirement of Different Actinidia argute
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年16
- Page:
- 81-84
- Research Field:
- Publishing date:
Info
- Title:
- Chilling Requirement of Different Actinidia argute
- Author(s):
- SHI Guangli; AI Jun; QIN Hongyan; ZHAO Ying; LIU Haishuang
- (Institute of Special Animal and Plant Sciences,Chinese Academy of Agricultural Sciences,Changchun，Jilin 130112)
- Keywords:
- Actinidia arguta; chilling requirement; germination rate
- PACS:
- -
- DOI:
- 10.11937/bfyy.20173532
- Abstract:
- Using the 0-7.2 ℃ model to calculate the accumulation of the low temperature based on 43 accessions of Actinidia argute.In the spring of next year,the germination rate of the resources in the natural state was investigated to verify that 50% of the germination criteria were representative.The results showed that the standard of 50% was common and representative.The chilling requirements for 43 germplasms were within 1 056 hours.The results would lay a foundation for the introduction of different regions for Actinidia argute.
Last Update: 2018-09-21