ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2011
Uncovering of major genetic factors generating naturally occurring variation in heading date among Asian rice cultivars.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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31 citing papers in PubMed.
- Detection and validation of QTLs for flowering time in morning glory.Breeding science · 2025Article
- A combination of upstream alleles involved in rice heading hastens natural long-day responses.Genes & genomics · 2025Article
- Allelic combinations of Hd1, Hd16, and Ghd7 exhibit pleiotropic effects on agronomic traits in rice.G3 (Bethesda, Md.) · 2024Article
- Genetic basis of the early heading of high-latitude weedy rice.Frontiers in plant science · 2022Article
- Development of an inclusive 580K SNP array and its application for genomic selection and genome-wide association studies in rice.Frontiers in plant science · 2022Article
- Characterization of QTL and Environmental Interactions Controlling Flowering Time in Andean Common Bean (Frontiers in plant science · 2020Article
- Allelic Differentiation at thePlants (Basel, Switzerland) · 2019Article
- Establishment of adaptability to the northern-limit of rice production.Molecular genetics and genomics : MGG · 2019Article
- Genetic Properties Responsible for the Transgressive Segregation of Days to Heading in Rice.G3 (Bethesda, Md.) · 2019Article
- Validation of Yield Component Traits Identified by Genome-Wide Association Mapping in aThe plant genome · 2019Article
- Article
- Review
- Rice Flowering Locus T 1 plays an important role in heading date influencing yield traits in rice.Scientific reports · 2017Article
- The Nipponbare genome and the next-generation of rice genomics research in Japan.Rice (New York, N.Y.) · 2016Review
- Genetic control of flowering time in rice: integration of Mendelian genetics and genomics.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Review
- Mapping Consistent Rice (Oryza sativa L.) Yield QTLs under Drought Stress in Target Rainfed Environments.Rice (New York, N.Y.) · 2015Article
- Natural Variation in the Flag Leaf Morphology of Rice Due to a Mutation of the NARROW LEAF 1 Gene in Oryza sativa L.Genetics · 2015Article
- Genetic architecture of variation in heading date among Asian rice accessions.BMC plant biology · 2015Article
- Loss of floral repressor function adapts rice to higher latitudes in Europe.Journal of experimental botany · 2015Article
- Understanding the genetic and epigenetic architecture in complex network of rice flowering pathways.Protein & cell · 2014Review
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15 authors.
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Abstract
To dissect the genetic factors controlling naturally occurring variation of heading date in Asian rice cultivars, we performed QTL analyses using F(2) populations derived from crosses between a japonica cultivar, Koshihikari, and each of 12 cultivars originating from various regions in Asia. These 12 diverse cultivars varied in heading date under natural field conditions in Tsukuba, Japan. Transgressive segregation was observed in 10 F(2) combinations. QTL analyses using multiple crosses revealed a comprehensive series of loci involved in natural variation in flowering time. One to four QTLs were detected in each cross combination, and some QTLs were shared among combinations. The chromosomal locations of these QTLs corresponded well with those detected in other studies. The allelic effects of the QTLs varied among the cross combinations. Sequence analysis of several previously cloned genes controlling heading date, including Hd1, Hd3a, Hd6, RFT1, and Ghd7, identified several functional polymorphisms, indicating that allelic variation at these loci probably contributes to variation in heading date. Taken together, the QTL and sequencing results indicate that a large portion of the phenotypic variation in heading date in Asian rice cultivars could be generated by combinations of different alleles (possibly both loss- and gain-of-function) of the QTLs detected in this study.
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