Fine mapping of the gene for susceptibility to black spot disease in Japanese pear (Pyrus pyrifolia Nakai)

Black spot disease, which is caused by the Japanese pear pathotype of the filamentous fungus Alternaria alternata (Fries) Keissler, is one of the most harmful diseases in Japanese pear cultivation. We mapped a gene for susceptibility to black spot disease in the Japanese pear (Pyrus pyrifolia Nakai)...

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Bibliographische Detailangaben
Veröffentlicht in:	Breeding science. - 1998. - 66(2016), 2 vom: 27. März, Seite 271-80
1. Verfasser:	Terakami, Shingo (VerfasserIn)
Weitere Verfasser:	Moriya, Shigeki, Adachi, Yoshihiko, Kunihisa, Miyuki, Nishitani, Chikako, Saito, Toshihiro, Abe, Kazuyuki, Yamamoto, Toshiya
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2016
Zugriff auf das übergeordnete Werk:	Breeding science
Schlagworte:	Journal Article Alternaria alternata Pyrus pyrifolia black spot disease comparative genomics fine mapping


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100	1		\|a Terakami, Shingo \|e verfasserin \|4 aut
245	1	0	\|a Fine mapping of the gene for susceptibility to black spot disease in Japanese pear (Pyrus pyrifolia Nakai)
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500			\|a Date Completed 10.05.2016
500			\|a Date Revised 30.09.2020
500			\|a published: Print-Electronic
500			\|a Citation Status PubMed-not-MEDLINE
520			\|a Black spot disease, which is caused by the Japanese pear pathotype of the filamentous fungus Alternaria alternata (Fries) Keissler, is one of the most harmful diseases in Japanese pear cultivation. We mapped a gene for susceptibility to black spot disease in the Japanese pear (Pyrus pyrifolia Nakai) cultivar 'Kinchaku' (Aki gene) at the top of linkage group 11, similar to the positions of the susceptibility genes Ani in 'Osa Nijisseiki' and Ana in 'Nansui'. Using synteny-based marker enrichment, we developed novel apple SSR markers in the target region. We constructed a fine map of linkage group 11 of 'Kinchaku' and localized the Aki locus within a 1.5-cM genome region between SSR markers Mdo.chr11.28 and Mdo.chr11.34. Marker Mdo.chr11.30 co-segregated with Aki in all 621 F1 plantlets of a 'Housui' × 'Kinchaku' cross. The physical size of the Aki region, which includes three markers (Mdo.chr11.28, Mdo.chr11.30, and Mdo.chr11.34), was estimated to be 250 Kb in the 'Golden Delicious' apple genome and 107 Kb in the 'Dangshansuli' Chinese pear genome. Our results will help to identify the candidate gene for susceptibility to black spot disease in Japanese pear
650		4	\|a Journal Article
650		4	\|a Alternaria alternata
650		4	\|a Pyrus pyrifolia
650		4	\|a black spot disease
650		4	\|a comparative genomics
650		4	\|a fine mapping
700	1		\|a Moriya, Shigeki \|e verfasserin \|4 aut
700	1		\|a Adachi, Yoshihiko \|e verfasserin \|4 aut
700	1		\|a Kunihisa, Miyuki \|e verfasserin \|4 aut
700	1		\|a Nishitani, Chikako \|e verfasserin \|4 aut
700	1		\|a Saito, Toshihiro \|e verfasserin \|4 aut
700	1		\|a Abe, Kazuyuki \|e verfasserin \|4 aut
700	1		\|a Yamamoto, Toshiya \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Breeding science \|d 1998 \|g 66(2016), 2 vom: 27. März, Seite 271-80 \|w (DE-627)NLM098238299 \|x 1344-7610 \|7 nnns
773	1	8	\|g volume:66 \|g year:2016 \|g number:2 \|g day:27 \|g month:03 \|g pages:271-80
856	4	0	\|u http://dx.doi.org/10.1270/jsbbs.66.271 \|3 Volltext
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