Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition

Regency of Deli Serdang in the Province of Sumatera Utara has high diversity of landrace rice that has adapted to various climatic and edaphic condition including drought. Studies on various local rice genotypes tolerant to drought is of important to be carried out. This will help plant breeders wit...

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Autores principales:	Irawati Chaniago, Noverina Chaniago, Irfan Suliansyah, Nalwida Rozen
Formato:	article
Lenguaje:	EN ID
Publicado:	Green Engineering Society 2021
Materias:	local rice deli serdang drought resistant tolerant Agriculture (General) S1-972
Acceso en línea:	https://doaj.org/article/c8521457f88244fab4ba4329343f6e68
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spelling	oai:doaj.org-article:c8521457f88244fab4ba4329343f6e682021-12-02T18:16:34ZIdentification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition2621-47092621-252810.32530/jaast.v5i1.4https://doaj.org/article/c8521457f88244fab4ba4329343f6e682021-03-01T00:00:00Zhttps://www.jaast.org/index.php/jaast/article/view/4https://doaj.org/toc/2621-4709https://doaj.org/toc/2621-2528Regency of Deli Serdang in the Province of Sumatera Utara has high diversity of landrace rice that has adapted to various climatic and edaphic condition including drought. Studies on various local rice genotypes tolerant to drought is of important to be carried out. This will help plant breeders with germplasms for future breeding program. Polyethylene glycol (PEG) is a water-soluble compound with high osmotic pressure and unlikely to have specific interaction with biological chemicals. With these properties, PEG is often be used in studies of plant response to drought stress. The experiment reported here was aimed at determining rice genotypes, local to Regency of Deli Serdang, tolerant to drought. The experiment was carried out at Laboratory of Physiology and Glass House of Faculty of Agriculture, Universitas Islam Sumatera Utara, Medan from February to April 2020. A two-way factorial experiment was assigned in a completely randomized design (CRD) with 3 replicates. The first factor was 23 local rice genotypes plus 4 genotypes tolerant to drought and the second factor was the concentration of PEG 6000 i. e 0 and 20% (w/v). Observations included percent of germination, plant height, length and number of roots protruding from paraffin-wax layer, leaf chlorophyll content, seedling fresh and dry weight, index of tolerance, probability of resistance, and proline content. Data were analyzed with analysis of variance and mean separation of DNMRT at 5%. Results demonstrated that 6 local rice genotypes, Gemuruh, Ramos Merah, Arias, Sialus, Silayur, and Sirabut were resistant to drought stress under the experimental condition.Irawati ChaniagoNoverina ChaniagoIrfan SuliansyahNalwida RozenGreen Engineering Societyarticlelocal ricedeli serdangdroughtresistanttolerantAgriculture (General)S1-972ENIDJournal of Applied Agricultural Science and Technology, Vol 5, Iss 1, Pp 13-27 (2021)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	local rice deli serdang drought resistant tolerant Agriculture (General) S1-972
spellingShingle	local rice deli serdang drought resistant tolerant Agriculture (General) S1-972 Irawati Chaniago Noverina Chaniago Irfan Suliansyah Nalwida Rozen Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
description	Regency of Deli Serdang in the Province of Sumatera Utara has high diversity of landrace rice that has adapted to various climatic and edaphic condition including drought. Studies on various local rice genotypes tolerant to drought is of important to be carried out. This will help plant breeders with germplasms for future breeding program. Polyethylene glycol (PEG) is a water-soluble compound with high osmotic pressure and unlikely to have specific interaction with biological chemicals. With these properties, PEG is often be used in studies of plant response to drought stress. The experiment reported here was aimed at determining rice genotypes, local to Regency of Deli Serdang, tolerant to drought. The experiment was carried out at Laboratory of Physiology and Glass House of Faculty of Agriculture, Universitas Islam Sumatera Utara, Medan from February to April 2020. A two-way factorial experiment was assigned in a completely randomized design (CRD) with 3 replicates. The first factor was 23 local rice genotypes plus 4 genotypes tolerant to drought and the second factor was the concentration of PEG 6000 i. e 0 and 20% (w/v). Observations included percent of germination, plant height, length and number of roots protruding from paraffin-wax layer, leaf chlorophyll content, seedling fresh and dry weight, index of tolerance, probability of resistance, and proline content. Data were analyzed with analysis of variance and mean separation of DNMRT at 5%. Results demonstrated that 6 local rice genotypes, Gemuruh, Ramos Merah, Arias, Sialus, Silayur, and Sirabut were resistant to drought stress under the experimental condition.
format	article
author	Irawati Chaniago Noverina Chaniago Irfan Suliansyah Nalwida Rozen
author_facet	Irawati Chaniago Noverina Chaniago Irfan Suliansyah Nalwida Rozen
author_sort	Irawati Chaniago
title	Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
title_short	Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
title_full	Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
title_fullStr	Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
title_full_unstemmed	Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition
title_sort	identification of local rice genotypes from deli serdang, north sumatera, indonesia to drought stress condition
publisher	Green Engineering Society
publishDate	2021
url	https://doaj.org/article/c8521457f88244fab4ba4329343f6e68
work_keys_str_mv	AT irawatichaniago identificationoflocalricegenotypesfromdeliserdangnorthsumateraindonesiatodroughtstresscondition AT noverinachaniago identificationoflocalricegenotypesfromdeliserdangnorthsumateraindonesiatodroughtstresscondition AT irfansuliansyah identificationoflocalricegenotypesfromdeliserdangnorthsumateraindonesiatodroughtstresscondition AT nalwidarozen identificationoflocalricegenotypesfromdeliserdangnorthsumateraindonesiatodroughtstresscondition
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Identification of Local Rice Genotypes from Deli Serdang, North Sumatera, Indonesia to Drought Stress Condition

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