ArticleJournal of experimental botany2019
Genetic architecture of leaf photosynthesis in rice revealed by different types of reciprocal mapping populations.
Article in Journal of experimental botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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28 citing papers in PubMed.
- The potential of considering photosynthesis parameters in crop yield breeding by genomic prediction.Journal of experimental botany · 2026Article
- Variance in Calvin-Benson cycle intermediate levels between closely related species in the tomato clade.Journal of experimental botany · 2026Article
- Mathematical modeling with RGB data for comparative analysis of rice lineages and distribution of breaking points.BMC plant biology · 2026Article
- Photosynthesis-related genetic and transcriptomic variations contribute to adaptive trait diversity in global Arabidopsis thaliana populations.BMC plant biology · 2026Article
- Pod photosynthesis: a new frontier for developing stress-resilient and high-yielding crops.Plant & cell physiology · 2025Review
- The phytochrome-interacting factor PIL13 enhances water use efficiency under fluctuating light and drought resilience in rice and soybean.Communications biology · 2025Article
- Gene Pyramiding Strategies for Sink Size and Source Capacity for High-Yield Japonica Rice Breeding.Rice (New York, N.Y.) · 2025Review
- Species-wide inventory ofProceedings of the National Academy of Sciences of the United States of America · 2024Article
- Genome-wide association study of leaf photosynthesis using a high-throughput gas exchange system in rice.Photosynthesis research · 2024Article
- Optimum seeding density and seedling age for the outstanding yield performance of Japonica rice using crop straw boards for seedling cultivation.Frontiers in plant science · 2024Article
- Article
- Lipid metabolism and antioxidant system contribute to salinity tolerance in halophytic grass seashore paspalum in a tissue-specific manner.BMC plant biology · 2023Article
- Feeding the world: impacts of elevated [COHorticulture research · 2023Article
- A model-guided holistic review of exploiting natural variation of photosynthesis traits in crop improvement.Journal of experimental botany · 2022Review
- Genetics as a key to improving crop photosynthesis.Journal of experimental botany · 2022Article
- Photosynthetic Enhancement, Lifespan Extension, and Leaf Area Enlargement in Flag Leaves Increased the Yield of Transgenic Rice Plants Overproducing Rubisco Under Sufficient N Fertilization.Rice (New York, N.Y.) · 2022Article
- Introgression Lines: Valuable Resources for Functional Genomics Research and Breeding in Rice (Frontiers in plant science · 2022Review
- Genetic architecture of photosynthesis energy partitioning as revealed by a genome-wide association approach.Photosynthesis research · 2021Article
- Genomic Basis of Transcriptome Dynamics in Rice under Field Conditions.Plant & cell physiology · 2021Article
- Dynamics of photosynthetic induction and relaxation within the canopy of rice and two wild relatives.Food and energy security · 2021Article
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18 authors.
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Abstract
The improvement of leaf net photosynthetic rate (An) is a major challenge in enhancing crop productivity. However, the genetic control of An among natural genetic accessions is still poorly understood. The high-yielding indica cultivar Takanari has the highest An of all rice cultivars, 20-30% higher than that of the high-quality japonica cultivar Koshihikari. By using reciprocal backcross inbred lines and chromosome segment substitution lines derived from a cross between Takanari and Koshihikari, we identified three quantitative trait loci (QTLs) where the Takanari alleles enhanced An in plants with a Koshihikari genetic background and five QTLs where the Koshihikari alleles enhanced An in plants with a Takanari genetic background. Two QTLs were expressed in plants with both backgrounds (type I QTL). The expression of other QTLs depended strongly on genetic background (type II QTL). These beneficial alleles increased stomatal conductance, the initial slope of An versus intercellular CO2 concentration, or An at CO2 saturation. Pyramiding of these alleles consistently increased An. Some alleles positively affected biomass production and grain yield. These alleles associated with photosynthesis and yield can be a valuable tool in rice breeding programs via DNA marker-assisted selection.
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