Document Detail


Germination of white radish, buckwheat and qing-geng-cai under low pressure in closed environment.
MedLine Citation:
PMID:  15858367     Owner:  NASA     Status:  MEDLINE    
Abstract/OtherAbstract:
In order to cultivate plants under low pressure in closed environment, the germination rate of seeds of white radish was investigated under low pressure, low oxygen partial pressure and condition of pure oxygen. The result of these experiments showed that the germination rate was affected by the oxygen partial pressure. From this fact, it is possible to lower the total pressure by using only the pure oxygen in germination. Furthermore, the germination rates of seeds of buckwheat and qing-geng-cai were also investigated in pure oxygen for the comparison. Consequently, though tendency in germination rate of white radish was similar to qing-geng-cai, it was different from buckwheat.
Authors:
Tsutomu Hinokuchi; Satoshi Oshima; Hirofumi Hashimoto
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  Uchū Seibutsu Kagaku     Volume:  18     ISSN:  0914-9201     ISO Abbreviation:  Biol. Sci. Space     Publication Date:  2004 Nov 
Date Detail:
Created Date:  2005-04-28     Completed Date:  2005-08-31     Revised Date:  2009-06-04    
Medline Journal Info:
Nlm Unique ID:  100972048     Medline TA:  Biol Sci Space     Country:  Japan    
Other Details:
Languages:  eng     Pagination:  154-5     Citation Subset:  S    
Affiliation:
Graduate School of Systems and Information Engineering, University of Tsukuba, Tsukuba, Ibaraki.
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MeSH Terms
Descriptor/Qualifier:
Atmospheric Pressure*
Brassica / growth & development
Fagopyrum / growth & development
Food Supply
Germination / drug effects*,  physiology
Oxygen / pharmacology*
Partial Pressure
Raphanus / growth & development
Seeds / drug effects*,  growth & development
Space Flight
Chemical
Reg. No./Substance:
7782-44-7/Oxygen

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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