Physiological and biochemical changes of angelica seeds during storage with different moisture contents / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 181-185, 2012.
Artículo
en Chino
| WPRIM
| ID: wpr-288676
ABSTRACT
<p><b>OBJECTIVE</b>To study the physiological and biochemical changes during storage of angelica seeds with different moisture contents.</p><p><b>METHOD</b>The dynamic changes of percentage and index of seeds germination, relative conductivity, superoxide dismutase (SOD) activity, contents of soluble sugar and protein were determined at an interval of every two months.</p><p><b>RESULT</b>Under the conditions stored in sealed paper cups at 15 degrees C for 10 months, the germination percentage of angelica seeds with 2.85% of moisture content was kept above 85%. With moisture content reducing, the increase rate of relative conductivity decreased, the down trend of SOD activity and protein content were weakened, and soluble sugar content kept stable.</p><p><b>CONCLUSION</b>In cool conditions, a modest low moisture content of seeds can be beneficial to prolong the longevity of angelica seeds, while high moisture content will accelerate the deterioration process of the seeds.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Fisiología
/
Proteínas de Plantas
/
Semillas
/
Superóxido Dismutasa
/
Temperatura
/
Factores de Tiempo
/
Carbohidratos
/
Agua
/
Germinación
/
Angelica
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2012
Tipo del documento:
Artículo
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