Study on Cryopreservation of Seeds of Aquilaria sinensis(Lour.)Gilg.
- VernacularTitle:白木香种子的超低温保存研究
- Author:
Junmin LIU
;
Ziqin XU
;
Honghua XU
;
Weiwen CHEN
;
Binna WU
- Publication Type:Journal Article
- Keywords:
AQUILARIA SINENSIS(LOUR.)GILG.;
CRYOPRESERVATION;
GERMINATION CAPACITY
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2004;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
【Objective】To explore the long-term storage method for the seeds of Aquilaria sinensis(Lour.)Gilg..【Methods】The seeds of Aquilaria sinensis(Lour.)Gilg.with different water contents were preserved with liquid nitrogen for 55 days.And then the seeds were taken out to detect their germination capacity.The effect of cryopreservation methods on the germination capacity was also observed.【Results】The seeds with water content being 16.30% lost their germination capacity completely,the seeds with water content being 13.02% and 9.34% had a lower germination capacity,and the seeds with water content being 7.35% had a higher germination capacity.Quickly-frozen seeds had a higher germination capacity than the slowly-frozen seeds.【Conclusion】Cryopreservation with liquid nitrogen is suitable for the long-term preservation of the seeds of Aquilaria sinensis (Lour.)Gilg.with water content being 7.35%.
