ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2004
Use of Pi5(t) markers in marker-assisted selection to screen for cultivars with resistance to Magnaporthe grisea.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 54 citations in OpenAlex.
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- Pi5 and Pii Paired NLRs Are Functionally Exchangeable and Confer Similar Disease Resistance Specificity.Molecules and cells · 2019Article
- Homologous haplotypes, expression, genetic effects and geographic distribution of the wheat yield gene TaGW2.BMC plant biology · 2014Article
- Development of an efficient Agrobacterium-mediated transformation system and production of herbicide-resistant transgenic plants in garlic (Allium sativum L.).Molecules and cells · 2013Article
- Differential requirement of Oryza sativa RAR1 in immune receptor-mediated resistance of rice to Magnaporthe oryzae.Molecules and cells · 2013Article
- Fine-mapping and molecular marker development for Pi56(t), a NBS-LRR gene conferring broad-spectrum resistance to Magnaporthe oryzae in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- The identification of Pi50(t), a new member of the rice blast resistance Pi2/Pi9 multigene family.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- Dissecting quantitative resistance against blast disease using heterogeneous inbred family lines in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Article
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- Rice molecular breeding laboratories in the genomics era: Current status and future considerations.International journal of plant genomics · 2008Article
- Development of a codominant CAPS marker linked to PRSV-P resistance in highland papaya.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2006Article
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11 authors at 4 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
Identification of the PCR markers tightly linked to genes that encode important agronomic traits is useful for marker-assisted selection (MAS). The rice Pi5(t) locus confers broad-spectrum resistance to Magnaporthe grisea, the causal agent of rice blast disease. It has been hypothesized that the Pi5(t) locus carries the same gene as that encoded by the Pi3(t) and Pii(t) loci. We developed three PCR-based dominant markers (JJ80-T3, JJ81-T3, and JJ113-T3) from three previously identified BIBAC clones-JJ80, JJ81, and JJ113-that are linked to the Pi5(t) locus. PCR analysis of 24 monogenic lines revealed that these markers are present only in lines that carry Pi5(t), Pi3(t), and Pii(t). PCR and DNA gel-blot analysis of candidate resistance lines using JJ80-T3, JJ81-T3, and JJ113-T3 indicated that Tetep is the likely donor of Pi5(t). Of the 184 rice varieties tested, 34 carried the JJ80-T3-, JJ81-T3-, and JJ113-T3-specific bands. Disease evaluation of those 34 varieties revealed that all conferred resistance to PO6-6. The genomic structure of three of these resistant varieties (i.e., IR72, Taebaeg, Jahyangdo) is most similar to that of Pi5(t). Our results demonstrate the usefulness of the JJ80-T3, JJ81-T3, and JJ113-T3 markers for MAS for M. grisea resistance.
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