Studies on the Seed Storage Behaviour of Panax quinquefolius / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 776-778, 2000.
Artigo
em Chinês
| WPRIM
| ID: wpr-671527
ABSTRACT
Seeds of Panax quinquefolius L. with original moisture content of 5.9%, together withthat desiccated over silica gel to moisture contents of 3.4% and 1.7%, were stored at ambient tempera-ture,-5 ℃C, -18 ℃C and -196 ℃C (liquid nitrogen) for 6 months. Influences of desiccation and storage on seed viability were tested by TTC staining, before and after desiccation, and their vigour were evaluatedon tests of seed esterase isozyme isoelectric focusing (IEF), and field test on their rate of splitting and e-mergence,length of bud and root. Results showed that there was no effects on seed viability by desiccationto 3.4% and 1.7% of moisture content, as the TTC staining rates were 100% for all seeds tested immedi-ately after desiccation. No significant differences in seed viability and vigour were detected among seedsstored at defferent temperature as there are no significant difference in vairance analysis for seed split rateand seed emergency rate.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2000
Tipo de documento:
Artigo
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