LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER
<p>Resistance traits to brown planthopper on rice varieties are controlled by dominant and recessive genes called Bph/bph. Bph17 is one of dominant genes that control rice resistance to brown planthopper. Marker of Bph17 allele can be used as a tool of marker assisted selection (MAS) in breed...
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Indonesian Center for Agricultural Library and Technology Dissemination
2017-09-01
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doaj-ff721b71b6d249f89b466d56fe2384662020-11-24T22:57:22ZengIndonesian Center for Agricultural Library and Technology DisseminationIndonesian Journal of Agricultural Science1411-982X2354-85092017-09-011811610.21082/ijas.v18n1.2017.p1-66117LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPERWage Ratna Rohaeni0Untung Susanto1Aida F.V. Yuningsih2Indonesian Center for Rice Research Jl. Raya 9 Sukamandi Subang Jawa BaratIndonesian Center for Rice Research Jl. Raya 9 Sukamandi Subang Jawa BaratIndonesian Center for Rice Research Jl. Raya 9 Sukamandi Subang Jawa Barat<p>Resistance traits to brown planthopper on rice varieties are controlled by dominant and recessive genes called Bph/bph. Bph17 is one of dominant genes that control rice resistance to brown planthopper. Marker of Bph17 allele can be used as a tool of marker assisted selection (MAS) in breeding activity. Association of Bph17 allele and resistance to brown planthopper in Indonesian landraces and new-improved varieties of rice is not clearly known. The study aimed to determine the association of Bph17 allele in landraces and new-improved varieties of rice resistant to brown planthopper. Twenty-one rice genotypes were used in the study, consisting of 13 landraces, 5 improved varieties, 3 popular varieties and a check variety Rathu Heenati. Two simple sequence repeat markers linked to Bph17 allele were used, i.e. RM8213 and RM5953. The results showed that association of Bph17 allele in landraces and new-improved varieties of rice resistant to brown planthopper resistance was very low (r = -0.019 and -0.023, respectively). The presence of Bph17 allele did not constantly express resistance to brown planthopper. The study suggests that Bph17 allele cannot be used as a tool of MAS for evaluating resistance of landraces and new-improved varieties of rice to brown planthopper. Further research is needed to obtain a specific gene marker that can be used as a tool of MAS and applicable for Indonesian differential rice varieties. </p>http://ejurnal.litbang.pertanian.go.id/index.php/ijas/article/view/3633associationBph17 alleleplant resistancebrown planthopperrice varieties |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wage Ratna Rohaeni Untung Susanto Aida F.V. Yuningsih |
spellingShingle |
Wage Ratna Rohaeni Untung Susanto Aida F.V. Yuningsih LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER Indonesian Journal of Agricultural Science association Bph17 allele plant resistance brown planthopper rice varieties |
author_facet |
Wage Ratna Rohaeni Untung Susanto Aida F.V. Yuningsih |
author_sort |
Wage Ratna Rohaeni |
title |
LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER |
title_short |
LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER |
title_full |
LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER |
title_fullStr |
LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER |
title_full_unstemmed |
LOW ASSOCIATION OF Bph17 ALLELE IN LANDRACES AND IMPROVED VARIETIES OF RICE RESISTANT TO BROWN PLANTHOPPER |
title_sort |
low association of bph17 allele in landraces and improved varieties of rice resistant to brown planthopper |
publisher |
Indonesian Center for Agricultural Library and Technology Dissemination |
series |
Indonesian Journal of Agricultural Science |
issn |
1411-982X 2354-8509 |
publishDate |
2017-09-01 |
description |
<p>Resistance traits to brown planthopper on rice varieties are controlled by dominant and recessive genes called Bph/bph. Bph17 is one of dominant genes that control rice resistance to brown planthopper. Marker of Bph17 allele can be used as a tool of marker assisted selection (MAS) in breeding activity. Association of Bph17 allele and resistance to brown planthopper in Indonesian landraces and new-improved varieties of rice is not clearly known. The study aimed to determine the association of Bph17 allele in landraces and new-improved varieties of rice resistant to brown planthopper. Twenty-one rice genotypes were used in the study, consisting of 13 landraces, 5 improved varieties, 3 popular varieties and a check variety Rathu Heenati. Two simple sequence repeat markers linked to Bph17 allele were used, i.e. RM8213 and RM5953. The results showed that association of Bph17 allele in landraces and new-improved varieties of rice resistant to brown planthopper resistance was very low (r = -0.019 and -0.023, respectively). The presence of Bph17 allele did not constantly express resistance to brown planthopper. The study suggests that Bph17 allele cannot be used as a tool of MAS for evaluating resistance of landraces and new-improved varieties of rice to brown planthopper. Further research is needed to obtain a specific gene marker that can be used as a tool of MAS and applicable for Indonesian differential rice varieties. </p> |
topic |
association Bph17 allele plant resistance brown planthopper rice varieties |
url |
http://ejurnal.litbang.pertanian.go.id/index.php/ijas/article/view/3633 |
work_keys_str_mv |
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