| Title |
Mapping QTLs for resistance to the cyst nematode Globodera pallida derived from the wild potato species Solanum vernei
|
|---|---|
| Published in |
Theoretical and Applied Genetics, May 2002
|
| DOI | 10.1007/s00122-002-0873-9 |
| Pubmed ID | |
| Authors |
G. Bryan, K. McLean, J. Bradshaw, W. De Jong, M. Phillips, L. Castelli, R. Waugh |
| Abstract |
Resistance to the potato cyst nematode (PCN) species Globodera pallida, derived from the wild diploid potato species Solanum vernei, has been investigated. This source of resistance, which is effective against all of the major pathotypes of G. pallida and Globodera rostochiensis, has been assumed to be due to several genetic factors, but it has proved difficult to deploy effectively in breeding strategies for potato cultivars. Diploid and tetraploid potato populations segregating for 'vernei' resistance were analysed. At the tetraploid level, a bulk segregant analysis (BSA) approach was employed and detected AFLP markers linked to a resistance QTL on potato linkage group V. Conventional linkage analysis of a diploid population identified QTL on linkage groups V and IX. A marker linked to a QTL on linkage group V has been converted to a single-locus PCR-based marker, which can be used to detect the presence of the QTL in diploid and tetraploid potato germplasm. Moreover, there is evidence that one of the AFLPs detected by BSA appears to be specific to an introgressed segment of DNA from S. vernei. These results are compared with those obtained from other studies on resistance to the PCN species G. pallida. |
Mendeley readers
The data shown below were compiled from readership statistics for 61 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Japan | 1 | 2% |
| Montenegro | 1 | 2% |
| Netherlands | 1 | 2% |
| Canada | 1 | 2% |
| Unknown | 57 | 93% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 23 | 38% |
| Student > Ph. D. Student | 11 | 18% |
| Student > Master | 6 | 10% |
| Professor | 3 | 5% |
| Student > Bachelor | 2 | 3% |
| Other | 7 | 11% |
| Unknown | 9 | 15% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 40 | 66% |
| Biochemistry, Genetics and Molecular Biology | 11 | 18% |
| Business, Management and Accounting | 1 | 2% |
| Unknown | 9 | 15% |
Attention Score in Context
This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 07 July 2011.
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#8,534,976
of 25,374,647 outputs
Outputs from Theoretical and Applied Genetics
#1,527
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Outputs of similar age
#42,922
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Outputs of similar age from Theoretical and Applied Genetics
#10
of 32 outputs
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