Development of high-density interspecific genetic maps for the identification of QTLs conferring resistance to Valsa ceratosperma in apple
文献类型：期刊论文
| 作者 | Tan, Y; Lv, S; Liu, XY; Gao, T; Li, TH; Wang, Y; Wu, T; Zhang, XZ; Han, YP; Korban, SS |
| 刊名 | EUPHYTICA
 |
| 出版日期 | 2017 |
| 卷号 | 213期号:1 |
| 英文摘要 | Valsa canker (Valsa ceratosperma (Tode ex Fr.) Maire) is one of the most destructive fungal diseases of apple, especially in Eastern Asia. In this study, the first high density genetic linkage map of Malus asiatica x Malus domestica was constructed by 640 simple sequence repeats (SSRs) and 490 single nucleotide polymorphisms (SNPs), which spanned 1497.5 cM with an average marker interval of 1.33 cM per marker. Quantitative trait loci (QTLs) for apple's resistance to V. ceratosperma isolates 03-8 and xc56 were identified using the linkage map. Lesion lengths were used as the phenotypic data for the QTL analysis, which were measured on 1-year-old shoots inoculated with conidia of the two isolates. One QTL for resistance to isolate 03-8 was mapped on LG 16, and one QTL for resistance to isolate xc56 was detected on LG 9. Our research not only promoted the further understanding of the genetic basis of apple's resistance to Valsa canker but also provided two molecular markers that might be used in future marker-assisted selection for resistance in apple breeding programs. |
| WOS记录号 | WOS:000392317900010 |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/1434]  |
| 专题 | 中国科学院武汉植物园 |
| 推荐引用方式 GB/T 7714 | Tan, Y,Lv, S,Liu, XY,et al. Development of high-density interspecific genetic maps for the identification of QTLs conferring resistance to Valsa ceratosperma in apple[J]. EUPHYTICA,2017,213(1). |
| APA | Tan, Y.,Lv, S.,Liu, XY.,Gao, T.,Li, TH.,...&Han, ZH.(2017).Development of high-density interspecific genetic maps for the identification of QTLs conferring resistance to Valsa ceratosperma in apple.EUPHYTICA,213(1). |
| MLA | Tan, Y,et al."Development of high-density interspecific genetic maps for the identification of QTLs conferring resistance to Valsa ceratosperma in apple".EUPHYTICA 213.1(2017). |
入库方式： OAI收割
来源：武汉植物园
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