|Table of Contents|

Study on Germination Characteristics of Gerbera anandria Seeds

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年05
Page:
131-137
Research Field:
Publishing date:

Info

Title:
Study on Germination Characteristics of Gerbera anandria Seeds
Author(s):
TAN Yunfei; WANG Shiqing; YAN Fulin; DU Fuqiang; LI Linlong; WEI Shenghua
(Department of Pharmacy，Guiyang University of Chinese Medicine，Guiyang，Guizhou 550025)
Keywords:
G.anandria; seeds; germination characteristics; ethnic medicine
PACS:
-
DOI:
10.11937/bfyy.20182095
Abstract:
To explore the germination characteristics of Guizhou ethnic medicine gerbera seeds,gerbera seeds were used as experimental materials.Different conditions such as substrate，temperature，light，seed soaking time and hormone concentration were treated differently to study the effects of different conditions on the seed germination characteristics.The results showed that different substrates had a significant effect on the seed germination rate.The substrates with high to low germination rates were river sand，filter paper，absorbent cotton，filter paper，absorbent cotton，and gauze;the effects of different temperatures on seed germination were significant (P<0.05).The germination rate was the highest at 20 ℃，and the germination rate was the lowest at 10 ℃.The germination rate was higher and faster under the condition of full-light and full-dark conditions under the condition of periodic illumination (light 12 hours/dark 12 hours).The germination effect was best when the seeds were soaked for 24 hours.The concentrations of gibberellin，naphthaleneacetic acid and salicylic acid that could effectively promote germination of gerbera were 50，10,50 mg?L-1，respectively.The suitable substrate for germination of gerbera is river sand，suitable temperature was 20-25 ℃，suitable illumination condition was periodic illumination，suitable soaking time was 24 hours，suitable gibberellin，naphthaleneacetic acid and salicylic acid concentrations were 50，10，50 mg?L-1，respectively.

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Last Update: 2019-04-03