Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines

Small brown planthopper (SBPH) and rice stripe virus (RSV) disease transmitted by SBPH cause serious damage to rice (Oryza sativa L.) in China. In the present study, we screened 312 rice accessions for resistance to SBPH. The indica variety, N22, is highly resistant to SBPH. One hundred and eighty t...

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Main Authors:	Wang, Qi, Liu, Yuqiang, Hu, Jinlong, Zhang, Yingxin, Xie, Kun, Wang, Baoxiang, Tuyen, Le Quang, Song, Zhaoqiang, Wu, Han, Liu, Yanling, Jiang, Ling, Liu, Shijia, Cheng, Xianian, Wang, Chunming, Zhai, Huqu, Wan, Jianmin
Format:	Online
Language:	English
Published:	Molecular Diversity Preservation International (MDPI) 2013
Online Access:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3645751/

id	pubmed-3645751
recordtype	oai_dc
spelling	pubmed-36457512013-05-13 Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines Wang, Qi Liu, Yuqiang Hu, Jinlong Zhang, Yingxin Xie, Kun Wang, Baoxiang Tuyen, Le Quang Song, Zhaoqiang Wu, Han Liu, Yanling Jiang, Ling Liu, Shijia Cheng, Xianian Wang, Chunming Zhai, Huqu Wan, Jianmin Article Small brown planthopper (SBPH) and rice stripe virus (RSV) disease transmitted by SBPH cause serious damage to rice (Oryza sativa L.) in China. In the present study, we screened 312 rice accessions for resistance to SBPH. The indica variety, N22, is highly resistant to SBPH. One hundred and eighty two recombinant inbred lines (RILs) derived from a cross of N22 and the highly susceptible variety, USSR5, were used for quantitative trait locus (QTL) analysis of resistances to SBPH and RSV. In a modified seedbox screening test, three QTLs for SBPH resistance, qSBPH2, qSBPH3 and qSBPH7.1, were mapped on chromosomes 2, 3 and 7, a total explaining 35.1% of the phenotypic variance. qSBPH7.2 and qSBPH11.2, conferring antibiosis against SBPH, were detected on chromosomes 7 and 11 and accounted for 20.7% of the total phenotypic variance. In addition, qSBPH5 and qSBPH7.3, expressing antixenosis to SBPH, were detected on chromosomes 5 and 7, explaining 23.9% of the phenotypic variance. qSBPH7.1, qSBPH7.2 and qSBPH7.3, located in the same region between RM234 and RM429 on chromosome 7, using three different phenotyping methods indicate that the locus or region plays a major role in conferring resistance to SBPH in N22. Moreover, three QTLs, qSTV4, qSTV11.1 and qSTV11.2, for RSV resistance were detected on chromosomes 4 and 11. qSTV11.1 and qSTV11.2 are located in the same region between RM287 and RM209 on chromosome 11. Molecular markers spanning these QTLs should be useful in the development of varieties with resistance to SBPH and RSV. Molecular Diversity Preservation International (MDPI) 2013-04-16 /pmc/articles/PMC3645751/ /pubmed/23591851 http://dx.doi.org/10.3390/ijms14048406 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland http://creativecommons.org/licenses/by/3.0 This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
repository_type	Open Access Journal
institution_category	Foreign Institution
institution	US National Center for Biotechnology Information
building	NCBI PubMed
collection	Online Access
language	English
format	Online
author	Wang, Qi Liu, Yuqiang Hu, Jinlong Zhang, Yingxin Xie, Kun Wang, Baoxiang Tuyen, Le Quang Song, Zhaoqiang Wu, Han Liu, Yanling Jiang, Ling Liu, Shijia Cheng, Xianian Wang, Chunming Zhai, Huqu Wan, Jianmin
spellingShingle	Wang, Qi Liu, Yuqiang Hu, Jinlong Zhang, Yingxin Xie, Kun Wang, Baoxiang Tuyen, Le Quang Song, Zhaoqiang Wu, Han Liu, Yanling Jiang, Ling Liu, Shijia Cheng, Xianian Wang, Chunming Zhai, Huqu Wan, Jianmin Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
author_facet	Wang, Qi Liu, Yuqiang Hu, Jinlong Zhang, Yingxin Xie, Kun Wang, Baoxiang Tuyen, Le Quang Song, Zhaoqiang Wu, Han Liu, Yanling Jiang, Ling Liu, Shijia Cheng, Xianian Wang, Chunming Zhai, Huqu Wan, Jianmin
author_sort	Wang, Qi
title	Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
title_short	Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
title_full	Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
title_fullStr	Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
title_full_unstemmed	Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines
title_sort	detection of quantitative trait loci (qtls) for resistances to small brown planthopper and rice stripe virus in rice using recombinant inbred lines
description	Small brown planthopper (SBPH) and rice stripe virus (RSV) disease transmitted by SBPH cause serious damage to rice (Oryza sativa L.) in China. In the present study, we screened 312 rice accessions for resistance to SBPH. The indica variety, N22, is highly resistant to SBPH. One hundred and eighty two recombinant inbred lines (RILs) derived from a cross of N22 and the highly susceptible variety, USSR5, were used for quantitative trait locus (QTL) analysis of resistances to SBPH and RSV. In a modified seedbox screening test, three QTLs for SBPH resistance, qSBPH2, qSBPH3 and qSBPH7.1, were mapped on chromosomes 2, 3 and 7, a total explaining 35.1% of the phenotypic variance. qSBPH7.2 and qSBPH11.2, conferring antibiosis against SBPH, were detected on chromosomes 7 and 11 and accounted for 20.7% of the total phenotypic variance. In addition, qSBPH5 and qSBPH7.3, expressing antixenosis to SBPH, were detected on chromosomes 5 and 7, explaining 23.9% of the phenotypic variance. qSBPH7.1, qSBPH7.2 and qSBPH7.3, located in the same region between RM234 and RM429 on chromosome 7, using three different phenotyping methods indicate that the locus or region plays a major role in conferring resistance to SBPH in N22. Moreover, three QTLs, qSTV4, qSTV11.1 and qSTV11.2, for RSV resistance were detected on chromosomes 4 and 11. qSTV11.1 and qSTV11.2 are located in the same region between RM287 and RM209 on chromosome 11. Molecular markers spanning these QTLs should be useful in the development of varieties with resistance to SBPH and RSV.
publisher	Molecular Diversity Preservation International (MDPI)
publishDate	2013
url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3645751/
_version_	1611975471136768000

Detection of Quantitative Trait Loci (QTLs) for Resistances to Small Brown Planthopper and Rice Stripe Virus in Rice Using Recombinant Inbred Lines

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