Study on seed quality of Achyranthes bidentata / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2038-2041, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-283262
ABSTRACT
<p><b>OBJECTIVE</b>To study the seed quality of Achyranthes bidentata from different sources and establish a standard of seed quality grading.</p><p><b>METHOD</b>Seed weight and moisture content determination, germination test, purity analysis were carried out by 100 grains method, high-temperature drying, double deck filter paper and GB/T354. 3-Seed Testing for Crops methods respectively. Eight collections were planted in several field plots.</p><p><b>RESULT</b>The 1 000 grains weight of 33 collections is 0.69 to 3.54 g with a variance coefficient 24.83%, the germination rate between 19.02% to 99% with a variance coefficient 38.24%. Seed moisture content and purity showed no significantly difference. K-means cluster analysis showed that 33 collections were divided into 3 grades the first grade including 23 collections, the second and third grade including 5 collections respectively. Eight collections showed different field growth and yield characters.</p><p><b>CONCLUSION</b>There are significant differences in seed quality of A. bidentata, so the classification management is needed in medicinal materials market. Germination test is an effective method before cultivating.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
Quality Control
/
Seeds
/
Embryology
/
Germination
/
Achyranthes
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2011
Type:
Article
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