Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions

To determine the best method and time of priming on seedling characteristics of Echinacea purpurea seed in vitro and pot conditions, two separated experiments were carried out at the Faculty of Agriculture, University of Urmia, Iran. Both of experiments were factorial experiments on a randomize desi...

Full description

Bibliographic Details
Main Authors: Mahdi Bayat, Azadeh Rahmani, Reza Amirnia, Seyd Mohammad Alavi Siney
Format: Article
Language:fas
Published: University of Guilan 2014-05-01
Series:علوم و تحقیقات بذر ایران
Subjects:
Online Access:https://jms.guilan.ac.ir/article_1273.html
_version_ 1811296077014368256
author Mahdi Bayat
Azadeh Rahmani
Reza Amirnia
Seyd Mohammad Alavi Siney
author_facet Mahdi Bayat
Azadeh Rahmani
Reza Amirnia
Seyd Mohammad Alavi Siney
author_sort Mahdi Bayat
collection DOAJ
description To determine the best method and time of priming on seedling characteristics of Echinacea purpurea seed in vitro and pot conditions, two separated experiments were carried out at the Faculty of Agriculture, University of Urmia, Iran. Both of experiments were factorial experiments on a randomize design. Treatments contain methods of priming (Hardening, hydrothermal, hydro priming, KCl2, CaNo3, NaCl, KNo3 and control) and time of priming (3 and 6 h). Results of the variance analysis indicated that there were significant differences between priming methods both in vitro and pot conditions. But it is not reported any differences between priming times in vitro condition. However, with the increasing length of priming time in pot condition, positive effects of priming methods on germination components were more. Point of interest in this study was that all priming methods didn’t improve germination components. NaCl priming in vitro and hydro thermal priming in pot condition reduced rate and percentage of germination as compared to control. However, in total, the different methods of priming had positive effects on germination characteristics of Echinacea Purpurea seed. Hardening and KCl2 priming at 6 h had the positive highest effects on rate and percentage of germination and seed vigor. Therefore, these methods can be used to increase quality and vigor of Echinacea Purpurea seed and subsequently increase plant tolerance to unfavorable environmental conditions as well as uniformity and seedling emergence.
first_indexed 2024-04-13T05:42:58Z
format Article
id doaj.art-635e44ecbabf4ea0bf20bf982586eb09
institution Directory Open Access Journal
issn 2476-3780
2476-3780
language fas
last_indexed 2024-04-13T05:42:58Z
publishDate 2014-05-01
publisher University of Guilan
record_format Article
series علوم و تحقیقات بذر ایران
spelling doaj.art-635e44ecbabf4ea0bf20bf982586eb092022-12-22T03:00:02ZfasUniversity of Guilanعلوم و تحقیقات بذر ایران2476-37802476-37802014-05-0101010115Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditionsMahdi Bayat0Azadeh Rahmani1Reza Amirnia2Seyd Mohammad Alavi Siney3Ph.D Student of Agronomy, Faculty of Agricultural Sciences, Urmia UniversityMSc Former Student of Plant Breeding, Faculty of Agricultural Sciences, Zanjan UniversityAssistant Professor, Department of Agronomy, Faculty of Agricultural Sciences, Urmia UniversityPh.D Student of Plant Breeding, Faculty of Agricultural Sciences, Zanjan UniversityTo determine the best method and time of priming on seedling characteristics of Echinacea purpurea seed in vitro and pot conditions, two separated experiments were carried out at the Faculty of Agriculture, University of Urmia, Iran. Both of experiments were factorial experiments on a randomize design. Treatments contain methods of priming (Hardening, hydrothermal, hydro priming, KCl2, CaNo3, NaCl, KNo3 and control) and time of priming (3 and 6 h). Results of the variance analysis indicated that there were significant differences between priming methods both in vitro and pot conditions. But it is not reported any differences between priming times in vitro condition. However, with the increasing length of priming time in pot condition, positive effects of priming methods on germination components were more. Point of interest in this study was that all priming methods didn’t improve germination components. NaCl priming in vitro and hydro thermal priming in pot condition reduced rate and percentage of germination as compared to control. However, in total, the different methods of priming had positive effects on germination characteristics of Echinacea Purpurea seed. Hardening and KCl2 priming at 6 h had the positive highest effects on rate and percentage of germination and seed vigor. Therefore, these methods can be used to increase quality and vigor of Echinacea Purpurea seed and subsequently increase plant tolerance to unfavorable environmental conditions as well as uniformity and seedling emergence.https://jms.guilan.ac.ir/article_1273.htmlechinacea purpureagerminationcomponentsseed qualityseedling characteristics
spellingShingle Mahdi Bayat
Azadeh Rahmani
Reza Amirnia
Seyd Mohammad Alavi Siney
Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
علوم و تحقیقات بذر ایران
echinacea purpurea
germinationcomponents
seed quality
seedling characteristics
title Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
title_full Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
title_fullStr Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
title_full_unstemmed Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
title_short Determine the best method and time of priming of Echinacea purpurea seed in vitro and pot conditions
title_sort determine the best method and time of priming of echinacea purpurea seed in vitro and pot conditions
topic echinacea purpurea
germinationcomponents
seed quality
seedling characteristics
url https://jms.guilan.ac.ir/article_1273.html
work_keys_str_mv AT mahdibayat determinethebestmethodandtimeofprimingofechinaceapurpureaseedinvitroandpotconditions
AT azadehrahmani determinethebestmethodandtimeofprimingofechinaceapurpureaseedinvitroandpotconditions
AT rezaamirnia determinethebestmethodandtimeofprimingofechinaceapurpureaseedinvitroandpotconditions
AT seydmohammadalavisiney determinethebestmethodandtimeofprimingofechinaceapurpureaseedinvitroandpotconditions