|Table of Contents|

Study on Characteristics and Germination of Acanthopanax giraldii Seeds(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年01期
Page:
158-160
Research Field:
Publishing date:

Info

Title:
Study on Characteristics and Germination of Acanthopanax giraldii Seeds
Author(s):
LI Qiang-feng; LI Zeng-wu; WEI Guo-liang; PENG Zheng
College of Agriculture and Animal Husbandry, Qinghai University，Xining，Qinghai 810003
Keywords:
Acanthopanax giraldii;  seed;  germination percentage;  inhibitor
PACS:
S 793.9
DOI:
-
Abstract:
Taking Acanthopanax giraldii as test material, through observation on morphology of Acanthopanax giraldii seed, detection on one thousand seed weight and water permeability of seed coat, inhibitory activity of aqueous extracts of fruit each portion on rape seeds germination and radicle growth were studied. The results showed that Acanthopanax giraldii seeds were small, seed coat was thin, seed coat has well water permeability and has no effect on seed germination；Seed maturity of Acanthopanax giraldii was extremely uneven, embryo small, without germination ability, the seeds could germinate after morphological maturation and physiological maturity.Aqueous extracts of fruit each portion has significant inhibition on rape seeds germination and radicle growth; with the increasing of soaking, inhibitory activity of on rape seeds germination would stronger, radicle-length would shorter. Comparison inhibitory activity of fruit each portion of Acanthopanax giraldii on rape seeds germination, pulp was strongest, seed coat was stronger, kernel was weakest.

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Last Update: 2014-08-23