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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1270/jsbbs.19117
|2 doi
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|a pubmed24n1036.xml
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|a (DE-627)NLM311026796
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|a (NLM)32523404
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Mizobuchi, Ritsuko
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Evaluation of major rice cultivars for resistance to bacterial seedling rot caused by Burkholderia glumae and identification of Japanese standard cultivars for resistance assessments
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 28.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Copyright © 2020 by JAPANESE SOCIETY OF BREEDING.
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|a Burkholderia glumae causes bacterial seedling rot (BSR) and bacterial grain rot (BGR) in rice (Oryza sativa), both of which are important diseases in Japan. We previously evaluated major Japanese cultivars for BGR resistance and selected standard cultivars for resistance assessments. Here, we assessed the BSR occurrence rate in cultivars from the World Rice Collection (WRC) and other sources and found wide variation in resistance. Next, we evaluated major Japanese cultivars for BSR resistance and found that two Japanese landraces, 'Kujuu' and 'Aikoku', showed "strong" resistance; most others were categorized as "medium" or "medium to weak". We previously developed a near-isogenic line (RBG1-NIL) by introducing the genomic region containing RBG1, a quantitative trait locus (QTL) for BSR resistance, from 'Nona Bokra' (indica) into 'Koshihikari' (temperate japonica). The resistance level of RBG1-NIL was "strong", indicating the effectiveness of RBG1 against BSR. The correlation between BSR and BGR resistance scores was low, indicating that it is necessary to introduce QTLs for resistance from different sources to develop cultivars resistant to both BSR and BGR. On the basis of the screening results, we selected standard cultivars for BSR resistance to cover a range of resistance levels
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| 650 |
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4 |
|a Journal Article
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| 650 |
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4 |
|a Burkholderia glumae
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| 650 |
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4 |
|a Oryza sativa L.
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| 650 |
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4 |
|a bacterial seedling rot (BSR)
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| 650 |
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4 |
|a core collection
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| 650 |
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4 |
|a disease resistance
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| 650 |
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4 |
|a rice
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| 650 |
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4 |
|a standard cultivar
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| 700 |
1 |
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|a Fukuoka, Shuichi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tsuiki, Chikako
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tsushima, Seiya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Sato, Hiroyuki
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Breeding science
|d 1998
|g 70(2020), 2 vom: 28. Apr., Seite 221-230
|w (DE-627)NLM098238299
|x 1344-7610
|7 nnns
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| 773 |
1 |
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|g volume:70
|g year:2020
|g number:2
|g day:28
|g month:04
|g pages:221-230
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|u http://dx.doi.org/10.1270/jsbbs.19117
|3 Volltext
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|h 221-230
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