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Page 1
QTL Mapping of Tiller Number in Korean Japonica Rice Varieties.
Yoon DK, Choi I, Won YJ, Shin Y, Cheon KS, Oh H, Lee C, Lee S, Cho MH, Jun S, Kim Y, Kim SL, Baek J, Jeong H, Lyu JI, Lee GS, Kim KH, Ji H. Yoon DK, et al. Genes (Basel). 2023 Aug 6;14(8):1593. doi: 10.3390/genes14081593. Genes (Basel). 2023. PMID: 37628644 Free PMC article.
A genetic map comprising 239 kompetitive allele-specific PCR (KASP) and 57 cleaved amplified polymorphic sequence markers was constructed. qTN3, a major QTL for tiller number, was identified at 132.4 cm on chromosome 3. This QTL was also detected under field conditions in …
A genetic map comprising 239 kompetitive allele-specific PCR (KASP) and 57 cleaved amplified polymorphic sequence markers was constructed. q …
Pyramiding of multiple strong-culm genes originating from indica and tropical japonica to the temperate japonica rice.
Ookawa T, Nomura T, Kamahora E, Jiang M, Ochiai Y, Samadi AF, Yamaguchi T, Adachi S, Katsura K, Motobayashi T. Ookawa T, et al. Sci Rep. 2022 Sep 13;12(1):15400. doi: 10.1038/s41598-022-19768-3. Sci Rep. 2022. PMID: 36100633 Free PMC article.
Quadruple pyramiding line (NIL-SCM1 + 2 + 3 + 4) showed the largest culm diameter and the highest culm strength among the combinations and increased spikelet number due to the pleiotropic effects of these genes. Pyramiding of strong culm genes resulted …
Quadruple pyramiding line (NIL-SCM1 + 2 + 3 + 4) showed the largest culm diameter and the highest culm strength among the comb …
Phenotypic variation and genome-wide association studies of main culm panicle node number, maximum node production rate, and degree-days to heading in rice.
Sanchez DL, Samonte SOP, Alpuerto JBB, Croaker PA, Morales KY, Yang Y, Wilson LT, Tabien RE, Yan Z, Thomson MJ, Septiningsih EM. Sanchez DL, et al. BMC Genomics. 2022 May 23;23(1):390. doi: 10.1186/s12864-022-08629-y. BMC Genomics. 2022. PMID: 35606708 Free PMC article.
BACKGROUND: Grain yield is a complex trait that results from interaction between underlying phenotypic traits and climatic, edaphic, and biotic variables. In rice, main culm panicle node number (MCPNN; the node number on which the panicle is borne) and maximu …
BACKGROUND: Grain yield is a complex trait that results from interaction between underlying phenotypic traits and climatic, edaphic, and bio …
Genetic interaction between 2 tillering genes, reduced culm number 1 (rcn1) and tillering dwarf gene d3, in rice.
Yasuno N, Yasui Y, Takamure I, Kato K. Yasuno N, et al. J Hered. 2007 Mar-Apr;98(2):169-72. doi: 10.1093/jhered/esl069. Epub 2007 Jan 20. J Hered. 2007. PMID: 17237471
Mutant genes, reduced culm number 1 (rcn1) and bunketsuwaito tillering dwarf (d3), affect tiller number in rice (Oryza sativa L.) in opposite directions. ...A new rcn1 mutant, designated as "S-97-61" exhibited a reduction in tiller number and pl …
Mutant genes, reduced culm number 1 (rcn1) and bunketsuwaito tillering dwarf (d3), affect tiller number in rice (Ory …
Isolation of a Novel QTL, qSCM4, Associated with Strong Culm Affects Lodging Resistance and Panicle Branch Number in Rice.
Yang X, Lai Y, Wang L, Zhao M, Wang J, Li M, Chi L, Lv G, Liu Y, Cui Z, Li R, Wu L, Sun B, Zhang X, Jiang S. Yang X, et al. Int J Mol Sci. 2023 Jan 3;24(1):812. doi: 10.3390/ijms24010812. Int J Mol Sci. 2023. PMID: 36614255 Free PMC article.
Furthermore, it was also discovered that qSCM4 enhanced the primary branch per panicle by 16.7%, secondary branch by per panicle 9.9%, and grain number per panicle by 14.7%. All the above results will give us a valuable genetic resource for concurrently boosting culm …
Furthermore, it was also discovered that qSCM4 enhanced the primary branch per panicle by 16.7%, secondary branch by per panicle 9.9%, and g …
Characterisation of a novel quantitative trait locus, GN4-1, for grain number and yield in rice (Oryza sativa L.).
Zhou Y, Tao Y, Yuan Y, Zhang Y, Miao J, Zhang R, Yi C, Gong Z, Yang Z, Liang G. Zhou Y, et al. Theor Appl Genet. 2018 Mar;131(3):637-648. doi: 10.1007/s00122-017-3025-y. Epub 2018 Jan 3. Theor Appl Genet. 2018. PMID: 29299612
A novel QTL for grain number, GN4-1, was identified and fine-mapped to an ~ 190-kb region on the long arm of rice chromosome 4. Rice grain yield is primarily determined by three components: number of panicles per plant, grain number per panicle and grain weig …
A novel QTL for grain number, GN4-1, was identified and fine-mapped to an ~ 190-kb region on the long arm of rice chromosome 4. Rice …
Loss of Gn1a/OsCKX2 confers heavy-panicle rice with excellent lodging resistance.
Tu B, Tao Z, Wang S, Zhou L, Zheng L, Zhang C, Li X, Zhang X, Yin J, Zhu X, Yuan H, Li T, Chen W, Qin P, Ma B, Wang Y, Li S. Tu B, et al. J Integr Plant Biol. 2022 Jan;64(1):23-38. doi: 10.1111/jipb.13185. J Integr Plant Biol. 2022. PMID: 34783157
Here, we isolated a major quantitative trait locus, Panicle Neck Diameter 1 (PND1), and identified the causal gene as GRAIN NUMBER 1A/CYTOKININ OXIDASE 2 (Gn1A/OsCKX2). The null gn1a allele from rice line R498 (gn1a(R498) ) improved lodging resistance through increasing th …
Here, we isolated a major quantitative trait locus, Panicle Neck Diameter 1 (PND1), and identified the causal gene as GRAIN NUMBER 1A …
Genetic analyses of lodging resistance and yield provide insights into post-Green-Revolution breeding in rice.
Guo Z, Liu X, Zhang B, Yuan X, Xing Y, Liu H, Luo L, Chen G, Xiong L. Guo Z, et al. Plant Biotechnol J. 2021 Apr;19(4):814-829. doi: 10.1111/pbi.13509. Epub 2020 Dec 16. Plant Biotechnol J. 2021. PMID: 33159401 Free PMC article.
We conducted genome-wide association study (GWAS) and identified 127 LR-associated loci. Significant phenotypic correlations between culm-strength traits and yield-related traits were observed. To reveal the genetic relationship between them, we conducted GWAS of culm …
We conducted genome-wide association study (GWAS) and identified 127 LR-associated loci. Significant phenotypic correlations between culm …
Shotgun proteomic analysis for detecting differentially expressed proteins in the reduced culm number rice.
Lee J, Jiang W, Qiao Y, Cho YI, Woo MO, Chin JH, Kwon SW, Hong SS, Choi IY, Koh HJ. Lee J, et al. Proteomics. 2011 Feb;11(3):455-68. doi: 10.1002/pmic.201000077. Epub 2011 Jan 11. Proteomics. 2011. PMID: 21268274
To survey protein expression patterns in the reduced culm number (RCN) rice, a comparative shotgun proteomic analysis was conducted. ...
To survey protein expression patterns in the reduced culm number (RCN) rice, a comparative shotgun proteomic analysis was cond …
Next generation long-culm rice with superior lodging resistance and high grain yield, Monster Rice 1.
Nomura T, Arakawa N, Yamamoto T, Ueda T, Adachi S, Yonemaru JI, Abe A, Takagi H, Yokoyama T, Ookawa T. Nomura T, et al. PLoS One. 2019 Aug 22;14(8):e0221424. doi: 10.1371/journal.pone.0221424. eCollection 2019. PLoS One. 2019. PMID: 31437205 Free PMC article.
During late 1960s Green Revolution, researchers utilized semidwarf 1 (sd1) to improve the yield and lodging resistance in rice (Oryza sativa L.). However, sd1 has a negative effect to culm strength and biomass production. ...The results from this study suggest that …
During late 1960s Green Revolution, researchers utilized semidwarf 1 (sd1) to improve the yield and lodging resistance in rice (Oryza …
65 results