Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement

This study was conducted with the aim of gaining the outcomes of polyploidy induction by soaking black sesame seeds, Sesamum indicum Linn, in 0.0%, 0.1%, 0.2%, 0.3% and 0.4% colchicine for 24 hours. When checking the characteristics of polyploidy using the fifteen days old seedlings’ abnormalities...

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Autores principales:	Suntaree Surson, Suphasit Sitthaphanit, Khumpanat Wongkerson
Formato:	article
Lenguaje:	EN
Publicado:	Prince of Songkla University 2021
Materias:	black sesame sesamum indicum l. polyploid colchicine Technology T Technology (General) T1-995 Science Q Science (General) Q1-390
Acceso en línea:	https://doaj.org/article/1f2feb067c6f477eb04eeb2de4a7aff5
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spelling	oai:doaj.org-article:1f2feb067c6f477eb04eeb2de4a7aff52021-11-07T16:38:41ZPolyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement10.14456/sjst-psu.2021.1380125-3395https://doaj.org/article/1f2feb067c6f477eb04eeb2de4a7aff52021-08-01T00:00:00Zhttps://rdo.psu.ac.th/sjstweb/journal/43-4/18.pdfhttps://doaj.org/toc/0125-3395This study was conducted with the aim of gaining the outcomes of polyploidy induction by soaking black sesame seeds, Sesamum indicum Linn, in 0.0%, 0.1%, 0.2%, 0.3% and 0.4% colchicine for 24 hours. When checking the characteristics of polyploidy using the fifteen days old seedlings’ abnormalities as indicators. The abnormal seedlings grew very slowly. The stems were short containing only cotyledon leaves and the first pair of unifoliate leaves. Their hypocotyls were swollen, fat and short while epicotyls did not extended but stunted. However, these hypocotyls could be extended or grew longer but they would take more time. The examination revealed that the sesame seedlings which were not treated by using colchicine could grow normally. In contrast, those, which were treated by using colchicine, yielded abnormal seedlings. The higher percentage of the concentrations of colchicine, the more abnormal seedlings were obtained as the following.Suntaree SursonSuphasit SitthaphanitKhumpanat WongkersonPrince of Songkla Universityarticleblack sesamesesamum indicum l.polyploidcolchicineTechnologyTTechnology (General)T1-995ScienceQScience (General)Q1-390ENSongklanakarin Journal of Science and Technology (SJST), Vol 43, Iss 4, Pp 1049-1055 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	black sesame sesamum indicum l. polyploid colchicine Technology T Technology (General) T1-995 Science Q Science (General) Q1-390
spellingShingle	black sesame sesamum indicum l. polyploid colchicine Technology T Technology (General) T1-995 Science Q Science (General) Q1-390 Suntaree Surson Suphasit Sitthaphanit Khumpanat Wongkerson Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
description	This study was conducted with the aim of gaining the outcomes of polyploidy induction by soaking black sesame seeds, Sesamum indicum Linn, in 0.0%, 0.1%, 0.2%, 0.3% and 0.4% colchicine for 24 hours. When checking the characteristics of polyploidy using the fifteen days old seedlings’ abnormalities as indicators. The abnormal seedlings grew very slowly. The stems were short containing only cotyledon leaves and the first pair of unifoliate leaves. Their hypocotyls were swollen, fat and short while epicotyls did not extended but stunted. However, these hypocotyls could be extended or grew longer but they would take more time. The examination revealed that the sesame seedlings which were not treated by using colchicine could grow normally. In contrast, those, which were treated by using colchicine, yielded abnormal seedlings. The higher percentage of the concentrations of colchicine, the more abnormal seedlings were obtained as the following.
format	article
author	Suntaree Surson Suphasit Sitthaphanit Khumpanat Wongkerson
author_facet	Suntaree Surson Suphasit Sitthaphanit Khumpanat Wongkerson
author_sort	Suntaree Surson
title	Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
title_short	Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
title_full	Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
title_fullStr	Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
title_full_unstemmed	Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement
title_sort	polyploidy induction of black sesame (sesamum indicum l.) for yield component improvement
publisher	Prince of Songkla University
publishDate	2021
url	https://doaj.org/article/1f2feb067c6f477eb04eeb2de4a7aff5
work_keys_str_mv	AT suntareesurson polyploidyinductionofblacksesamesesamumindicumlforyieldcomponentimprovement AT suphasitsitthaphanit polyploidyinductionofblacksesamesesamumindicumlforyieldcomponentimprovement AT khumpanatwongkerson polyploidyinductionofblacksesamesesamumindicumlforyieldcomponentimprovement
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Polyploidy induction of black sesame (Sesamum indicum L.) for yield component improvement

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