ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2009
QTL, additive and epistatic effects for SCN resistance in PI 437654.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.
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63 citing papers in PubMed, 126 citations in OpenAlex.
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- Molecular mechanisms underpinning quantitative resistance toFrontiers in plant science · 2023Article
- Identification of QTL, QTL-by-environment interactions, and their candidate genes for resistance HG Type 0 and HG Type 1.2.3.5.7 in soybean using 3VmrMLM.Frontiers in plant science · 2023Article
- Cataloging SCN resistance loci in North American public soybean breeding programs.Frontiers in plant science · 2023Article
- Identification and characterization of pleiotropic and epistatic QDRL conferring partial resistance to Pythium irregulare and P. sylvaticum in soybean.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Quantitative trait loci and gene-specific markers associated with resistance to soybean cyst nematode HG type 2.5.7.Molecular breeding : new strategies in plant improvement · 2022Article
- Proteomic, Transcriptomic, Mutational, and Functional Assays Reveal the Involvement of Both THF and PLP Sites at the GmSHMT08 in Resistance to Soybean Cyst Nematode.International journal of molecular sciences · 2022Article
- QTL mapping for resistance against cereal cyst nematode (Heterodera avenae Woll.) in wheat (Triticum aestivum L.).Scientific reports · 2022Article
- Epistatic interaction between Rhg1-a and Rhg2 in PI 90763 confers resistance to virulent soybean cyst nematode populations.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- WI12Plant biotechnology journal · 2022Article
- The Impact of Rumen-Protected L-Arginine Oral Supplementation on Libido, Semen Quality, Reproductive Organ Biometry, and Serum Biochemical Parameters of Rams.Frontiers in veterinary science · 2022Article
- Weighted gene co-expression network analysis identifies genes related to HG Type 0 resistance and verification of hub geneFrontiers in plant science · 2022Article
- Identification of genomic loci conferring broad-spectrum resistance to multiple nematode species in exotic soybean accession PI 567305.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Dissecting nematode resistance regions in soybean revealed pleiotropic effect of soybean cyst and reniform nematode resistance genes.The plant genome · 2021Article
- Novel resistance strategies to soybean cyst nematode (SCN) in wild soybean.Scientific reports · 2021Article
- Genetic characterization of qSCN10 from an exotic soybean accession PI 567516C reveals a novel source conferring broad-spectrum resistance to soybean cyst nematode.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Fine-mapping and characterization of qSCN18, a novel QTL controlling soybean cyst nematode resistance in PI 567516C.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021Article
- Genome-wide association mapping for protein, oil and water-soluble protein contents in soybean.Molecular genetics and genomics : MGG · 2021Article
3 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PI 437654 is a unique accession because of its resistance to nearly all HG types (races) of soybean cyst nematode (Heterodera glycines Ichinohe; SCN). Objectives of this study were to confirm and refine the locations and gene action associated with SCN resistance previously discovered in PI 437654, and to identify new QTLs that may have been missed because of low coverage with genetic markers used in previous studies. Using 205 F(7:9) RILs and 276 SSR and AFLP molecular markers covering 2,406.5 cM of 20 linkage groups (LGs), we confirmed and refined the locations of major SCN resistance QTLs on LG-A2, -B1, and -G previously identified in PI 437654 or other resistant sources. We found that these major QTLs have epistatic effects among them or with other loci for SCN resistance. We also detected some new QTLs with additive or epistatic effects for SCN resistance to different HG types (races) on all LGs except LGs-B2 and -D1b. The QTL on LG-G was associated with resistance to HG types 2.5.7, 1.2.5.7, 0, and 2.7 (races 1, 2, 3, and 5), and it contributed a large proportion of the additive effects. The QTL on LG-A2 was associated with resistance to HG types 2.5.7 and 0 (races 1 and 3). The QTL on LG-B1, associated with resistance to HG types 2.5.7, 0, 2.7 (races 1, 3, and 5), was the similar QTL found in PI 90763 and PI 404198B. In addition to QTL on LGs-A2, -B1 and -G, a novel additive QTL associated with SCN resistance to HG types 0, 2.7, and 1.3.5.6.7 (race 3, 5, and 14) was identified on LG-I flanked by Sat_299 and Sat_189. Several minor QTLs on LGs-C1, D1a, H, and K were also found to be associated with SCN resistance. Confirmation of the new resistance QTL is underway by evaluating another RIL population with a different genetic background.
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