Evidence map›Paper›PMID 24886295›Full record

ArticleBMC plant biology2014

Quantitative trait loci identification, fine mapping and gene expression profiling for ovicidal response to whitebacked planthopper (Sogatella furcifera Horvath) in rice (Oryza sativa L.).

Yaolong Yang, Jie Xu, Yujia Leng, Guosheng Xiong, Jiang Hu, Guangheng Zhang, Lichao Huang, Lan Wang, Longbiao Guo, Jiayang Li and 3 more

Abstract read
In one paragraph

Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Sublethal Effects ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  5. Article
  6. Molecular mechanisms, genetic mapping, and genome editing for insect pest resistance in field crops.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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  13. Development and use of chromosome segment substitution lines as a genetic resource for crop improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019
    Review
  14. Article
  15. Article
  16. Host plant quantitative trait loci affect specific behavioral sequences in oviposition by a stem-mining insect.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017
    Article
  17. Review
  18. Review
  19. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

13 authors.

Yaolong Yang
Jie Xu
Yujia Leng
Guosheng Xiong
Jiang Hu
Guangheng Zhang
Lichao Huang
Lan Wang
Longbiao Guo
Jiayang Li
Feng Chen
Qian Qian
Dali ZengState Key Lab for Rice Biology, China National Rice Research Institute, Hangzhou 310006, P, R, China. dalizeng@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe whitebacked planthopper (WBPH), Sogatella furcifera Horváth, is a serious rice pest in Asia. Ovicidal resistance is a natural rice defense mechanism against WBPH and is characterized by the formation of watery lesions (WLs) and increased egg mortality (EM) at the WBPH oviposition sites.

resultsThis study aimed to understand the genetic and molecular basis of rice ovicidal resistance to WBPH by combining genetic and genomic analyses. First, the ovicidal trait in doubled haploid rice lines derived from a WBPH-resistant cultivar (CJ06) and a WBPH-susceptible cultivar (TN1) were phenotyped based on the necrotic symptoms of the leaf sheaths and EM. Using a constructed molecular linkage map, 19 quantitative trait loci (QTLs) associated with WLs and EM were identified on eight chromosomes. Of them, qWL6 was determined to be a major QTL for WL. Based on chromosome segment substitution lines and a residual heterozygous population, a high-resolution linkage analysis further defined the qWL6 locus to a 122-kb region on chromosome 6, which was annotated to encode 20 candidate genes. We then conducted an Affymetrix microarray analysis to determine the transcript abundance in the CJ06 and TN1 plants. Upon WBPH infestation, 432 genes in CJ06 and 257 genes in TN1 were significantly up-regulated, while 802 genes in CJ06 and 398 genes in TN1 were significantly down-regulated. This suggests that remarkable global changes in gene expression contribute to the ovicidal resistance of rice. Notably, four genes in the 122-kb region of the qWL6 locus were differentially regulated between CJ06 and TN1 in response to the WBPH infestation, suggesting they may be candidate resistance genes.

conclusionsThe information obtained from the fine mapping of qWL6 and the microarray analyses will facilitate the isolation of this important resistance gene and its use in breeding WBPH-resistant rice.

Indexed as

Gene Expression ProfilingPhysical Chromosome MappingAnimalsBase PairingChromosomes, PlantDisease ResistanceGene Expression Regulation, PlantGenetic Association StudiesGenetic LociHaploidyHemipteraHerbivoryOryzaOvipositionOvumPlant Diseases

Identifiers

PMID24886295
PMCPMC4049401

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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.