Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species
Out of 1 989 wild accessions sown in seed boxes for screening, only 1 003 wild accessions with good germination were screened against brown planthopper (BPH), Nilaparvata lugens (Stål) under greenhouse conditions. The collection comprised of accessions from 11 wild species and African cultivated ric...
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doaj-a48935c621304535ac35d3f0348013792020-11-25T00:12:21ZengElsevierRice Science1672-63082016-07-0123421922410.1016/j.rsci.2016.06.005Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice SpeciesPreetinder S. Sarao0Gurpreet K. Sahi1Kumari Neelam2Gurjit S. Mangat3Bhaskar C. Patra4Kuldeep Singh5Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab 141004, IndiaSchool of Agricultural Biotechnology, Punjab Agricultural University, Ludhiana, Punjab 141004, IndiaSchool of Agricultural Biotechnology, Punjab Agricultural University, Ludhiana, Punjab 141004, IndiaDepartment of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab 141004, IndiaCrop Improvement Division, ICAR-National Rice Research Institute, Cuttack 753006, IndiaSchool of Agricultural Biotechnology, Punjab Agricultural University, Ludhiana, Punjab 141004, IndiaOut of 1 989 wild accessions sown in seed boxes for screening, only 1 003 wild accessions with good germination were screened against brown planthopper (BPH), Nilaparvata lugens (Stål) under greenhouse conditions. The collection comprised of accessions from 11 wild species and African cultivated rice. The germplasm was screened for BPH following standard seed box screening technique in the greenhouse. As many as 159 accessions were identified as resistant during the year 2012 based on one year screening. A selected set of BPH resistant accessions were screened again during 2013. Based on the two years screening, seven accessions of O. nivara (AA), one accession of O. officinalis (CC), seven accessions of O. australiensis (EE), five accessions of O. punctata (BB and BBCC) and nine accessions of O. latifolia (CCDD) were confirmed to be resistant to BPH. So far no BPH resistance genes have been identified and designated from O. nivara and O. punctata, hence these may act as new sources of resistance.http://www.sciencedirect.com/science/article/pii/S167263081630021Xbrown planthopperO. nivaraO. officinalisO. australiensisO. punctataresistancerice |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Preetinder S. Sarao Gurpreet K. Sahi Kumari Neelam Gurjit S. Mangat Bhaskar C. Patra Kuldeep Singh |
spellingShingle |
Preetinder S. Sarao Gurpreet K. Sahi Kumari Neelam Gurjit S. Mangat Bhaskar C. Patra Kuldeep Singh Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species Rice Science brown planthopper O. nivara O. officinalis O. australiensis O. punctata resistance rice |
author_facet |
Preetinder S. Sarao Gurpreet K. Sahi Kumari Neelam Gurjit S. Mangat Bhaskar C. Patra Kuldeep Singh |
author_sort |
Preetinder S. Sarao |
title |
Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species |
title_short |
Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species |
title_full |
Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species |
title_fullStr |
Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species |
title_full_unstemmed |
Donors for Resistance to Brown Planthopper Nilaparvata lugens (Stål) from Wild Rice Species |
title_sort |
donors for resistance to brown planthopper nilaparvata lugens (stål) from wild rice species |
publisher |
Elsevier |
series |
Rice Science |
issn |
1672-6308 |
publishDate |
2016-07-01 |
description |
Out of 1 989 wild accessions sown in seed boxes for screening, only 1 003 wild accessions with good germination were screened against brown planthopper (BPH), Nilaparvata lugens (Stål) under greenhouse conditions. The collection comprised of accessions from 11 wild species and African cultivated rice. The germplasm was screened for BPH following standard seed box screening technique in the greenhouse. As many as 159 accessions were identified as resistant during the year 2012 based on one year screening. A selected set of BPH resistant accessions were screened again during 2013. Based on the two years screening, seven accessions of O. nivara (AA), one accession of O. officinalis (CC), seven accessions of O. australiensis (EE), five accessions of O. punctata (BB and BBCC) and nine accessions of O. latifolia (CCDD) were confirmed to be resistant to BPH. So far no BPH resistance genes have been identified and designated from O. nivara and O. punctata, hence these may act as new sources of resistance. |
topic |
brown planthopper O. nivara O. officinalis O. australiensis O. punctata resistance rice |
url |
http://www.sciencedirect.com/science/article/pii/S167263081630021X |
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