Evidence map›Paper›PMID 22274766›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012

Conditional QTL underlying resistance to late blight in a diploid potato population.

Jingcai Li, Hannele Lindqvist-Kreuze, Zhendong Tian, Jun Liu, Botao Song, Juan Landeo, Leticia Portal, Manuel Gastelo, Julio Frisancho, Laura Sanchez and 3 more

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. QTL analysis ofFrontiers in plant science · 2026
    Article
  3. Potato and sweetpotato breeding at the international potato center: approaches, outcomes and the way forward.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 2 countries.

Jingcai LiKey Laboratory of Horticultural Plant Biology, Huazhong Agricultural University, Ministry of Education, National Center for Vegetable Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, People's Republic of China.
Hannele Lindqvist-Kreuze
Zhendong Tian
Jun Liu
Botao Song
Juan Landeo
Leticia Portal
Manuel Gastelo
Julio Frisancho
Laura Sanchez
Dennis Meijer
Conghua Xie
Merideth Bonierbale
International Potato Center · PEHuazhong Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A large number of quantitative trait loci (QTL) for resistance to late blight of potato have been reported with a "conventional" method in which each phenotypic trait reflects the cumulative genetic effects for the duration of the disease process. However, as genes controlling response to disease may have unique contributions with specific temporal features, it is important to consider the phenotype as dynamic. Here, using the net genetic effects evidenced at consecutive time points during disease development, we report the first conditional mapping of QTL underlying late blight resistance in potato under five environments in Peru. Six conditional QTL were mapped, one each on chromosome 2, 7 and 12 and three on chromosome 9. These QTL represent distinct contributions to the phenotypic variation at different stages of disease development. By comparison, when conventional mapping was conducted, only one QTL was detected on chromosome 9. This QTL was the same as one of the conditional QTL. The results imply that conditional QTL reflect genes that function at particular stages during the host-pathogen interaction. The dynamics revealed by conditional QTL mapping could contribute to the understanding of the molecular mechanism of late blight resistance and these QTL could be used to target genes for marker development or manipulation to improve resistance.

Indexed as

Quantitative Trait LociChromosome MappingChromosomes, PlantDisease ResistanceGenetic LinkagePhytophthora infestansPlant DiseasesSolanum tuberosum

Identifiers

PMID22274766
OpenAlexW1976306810

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.