Identification of a resistance gene Rpi-dlc1 to Phytophthora infestans in European accessions of Solanum dulcamara.

Identification of a resistance gene Rpi-dlc1 to Phytophthora infestans in European accessions of Solanum dulcamara.
复制标题

DOI:
10.1007/s00122-009-1202-3
复制
发表时间:
2010-02
影响因子:
5.4
通讯作者:
Allefs, J. J. H. M.
Allefs, J. J. H. M.
中科院分区:
农林科学1区
文献类型:
--
作者:
Golas, Tomasz Michal;Sikkema, Anne;Gros, Jack;Feron, Richard M. C.;van den Berg, Ronald G.;van der Weerden, Gerard M.;Mariani, Celestina;Allefs, J. J. H. M.

文献摘要

参考文献

被引文献

相似文献

对 14 个杜卡马拉茄种质的初步筛选能够鉴定出对致病疫霉具有抗性和易感性的个体。对比基因型之间的杂交导致三个 F2-BC1 群体在实验室测定和田间条件下分离以抵抗晚疫病。使用 128 个 AFLP 引物对这些群体之一进行遗传分析,产生了与抗性表型相关的三个标记。对测序标记的 Blast 分析得出了 9 号染色体长臂远端的合理基因位置,可以通过 CAPS 标记进行确认。因此,我们描述了第一个抗性基因,名为 Rpi-dlc1,来自 S. dulcamara,一种原产于欧洲的茄属植物。此外,还使用一组另外七种致病疫霉分离株(毒力各异)测试了一个群体的耐药反应的广度。这表明可能存在额外的 Rpi 基因。
Initial screening of 14 Solanum dulcamara accessions enabled the identification of individuals resistant and susceptible to Phytophthora infestans. Crosses between contrasting genotypes resulted in three F2–BC1 populations segregating for resistance to late blight in a laboratory assay and under field conditions. Genetic profiling of one of these populations using 128 AFLP primers generated three markers linked to the resistant phenotype. Blast analysis of the sequenced markers resulted in a plausible gene position on the distal end of the long arm of chromosome 9 that could be confirmed by CAPS markers. Thus, we describe a first resistant gene, named Rpi-dlc1, from S. dulcamara, a Solanum species native to Europe. In addition, one population was tested for broadness of resistance responses using a set of seven additional P. infestans isolates, varying in virulence. This indicated the possible presence of additional Rpi genes.
DOI: 10.1007/s11540-008-9046-9
发表时间: 2007-01-01
期刊: Potato Research
影响因子: 2.9
作者:
Fry, W. E.
通讯作者: Fry, W. E.
DOI: 10.1111/j.1365-313x.2005.02365.x
发表时间: 2005-04-01
期刊: PLANT JOURNAL
影响因子: 7.2
作者:
Huang, SW;van der Vossen, EAG;Visser, RGF
通讯作者: Visser, RGF
DOI: 10.1046/j.1365-313x.2001.01292.x
发表时间: 2002-05-01
期刊: PLANT JOURNAL
影响因子: 7.2
作者:
Ballvora, A;Ercolano, MR;Gebhardt, C
通讯作者: Gebhardt, C
DOI: 10.1007/s004380100490
发表时间: 2001-08-01
影响因子: 3.1
作者:
Kuhl, JC;Hanneman, RE;Havey, MJ
通讯作者: Havey, MJ
DOI: 10.1080/14620316.2002.11511493
发表时间: 2002-05-01
影响因子: 1.9
作者:
Chunwongse, J;Chunwongse, C;Hanson, P
通讯作者: Hanson, P