Celymar Solis

Western Sydney University

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Yuichi Tada

Tokyo University of Technology

Ajay Kohli

International Rice Research Institute

Naoki Yamamoto

Itami City Hospital

Richard Garcia

Louisiana State University Agricultural Center

Tomohiro Suzuki

Utsunomiya University

Ramaiah Venuprasad

International Rice Research Institute

Zhong‐Hua Chen

Western Sydney University

Lana Shabala

University of Tasmania

Sergey Shabala

Foshan University

Meixue Zhou

Nanjing Forestry University

Cooperative Institutions

Western Sydney University

International Rice Research Institute

University of Tasmania

New South Wales Department of Primary Industries

University of Western Australia

Hunan Agricultural University

Wageningen University & Research

University of Agricultural Sciences, Bangalore

Nanjing Agricultural University

Yangtze University

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Additional file 13: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S10. Enriched Gene Ontology on the introgression segments from CG 14. (XLSX 20Â kb)

10.6084/m9.figshare.6274700

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Additional file 16: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S12. Summary of genome assembly and annotation of unmapped reads from WAB 56â 104. (XLSX 11Â kb)

10.6084/m9.figshare.6274721

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Comparing Essentiality of SOS1-Mediated Na+ Exclusion in Salinity Tolerance between Cultivated and Wild Rice Species

International Journal of Molecular Sciences (2022)

Babar Shahzad Lana Shabala Meixue Zhou Gayatri Venkataraman Celymar Solis

Soil salinity is a major constraint that affects plant growth and development. Rice is a staple food for more than half of the human population but is extremely sensitive to salinity. Among the several known mechanisms, the ability of the plant to exclude cytosolic Na

10.3390/ijms23179900

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Mild preflowering drought priming improves stress defences, assimilation and sink strength in rice under severe terminal drought

Functional Plant Biology (2018)

Rajeev N. Bahuguna Anandhan Tamilselvan M. Raveendran Celymar Solis S. V. Krishna Jagadish

Drought stress is a prominent and persisting constraint for sustaining global rice (Oryza sativa L.) production. Priming with mild drought can be effective in reducing the impact of severe terminal drought stress affecting seed set and grain filling in rice. The cultivars N22 (drought tolerant), NSIC Rc222 and IR64 (high yielding, drought sensitive) were tested for short-term mild drought priming before flowering and subsequently exposed to severe drought stress either at the highly sensitive flowering or at the early grain filling stage under greenhouse conditions. Drought stress increased oxidative damage and reduced photosynthesis and sink enzymatic activity, ultimately reducing seed set (20–46%) and grain yield (22–68%) across cultivars. However, priming with mild drought significantly reduced oxidative damage, and increased photosynthesis, stomatal conductance and enzymatic activity, contributing to improved sink strength, thereby significantly reducing seed set (7–18%) and grain yield (12–59%) losses. The higher activity of key enzymes associated with sink strength such as cell wall invertase and sucrose synthase in primed plants probably reduced drought-induced losses at the grain filling stage. The findings support mild drought priming before flowering as a promising strategy for reducing yield penalty by providing partial protection against subsequent severe terminal drought stress. However, application of mild drought priming at the field level would need further investigation.

Drought stress

Drought Tolerance

Stomatal Conductance

Sink (geography)

Priming (agriculture)

10.1071/fp17248

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Citations (27)

Additional file 11: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S8. Variety/lineage-specific introgression segments from CG 14. (XLSX 11Â kb)

Genomic Selection

10.6084/m9.figshare.6274676

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Additional file 12: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S9. Genes on variety/lineage-specific introgression segments from CG 14. (XLSX 1971Â kb)

10.6084/m9.figshare.6274691

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Additional file 7: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S6. Common introgression segments from CG 14. (XLSX 104Â kb)

10.6084/m9.figshare.6274748

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Additional file 17: of Comparative whole genome re-sequencing analysis in upland New Rice for Africa: insights into the breeding history and respective genome compositions

Figshare (2018)

Naoki Yamamoto Richard Garcia Tomohiro Suzuki Celymar Solis Yuichi Tada

Table S13. Genes on the genome assembly of unmapped sequences from WAB 56â 104. (XLSX 180Â kb)

10.6084/m9.figshare.6274724

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Novel transcriptome networks are associated with adaptation of capsicum fruit development to a light-blocking glasshouse film

Frontiers in Plant Science (2023)

Xin He Celymar Solis Sachin G. Chavan Chelsea Maier Yuan Yuan Wang

Light-blocking films (LBFs) can contribute to significant energy savings for protected cropping via altering light transmitting, such as UVA, photosynthetically active radiation, blue and red spectra affecting photosynthesis, and capsicum yield. Here, we investigated the effects of LBF on orange color capsicum (O06614, Capsicum annuum L.) fruit transcriptome at 35 (mature green) and 65 (mature ripe) days after pollination (DAP) relative to untreated control in a high-technology glasshouse. The results of targeted metabolites showed that LBF significantly promotes the percentage of lutein but decreased the percentage of zeaxanthin and neoxanthin only at 35 DAP. At 35 DAP, fruits were less impacted by LBF treatment (versus control) with a total of 1,192 differentially expressed genes (DEGs) compared with that at 65 DAP with 2,654 DEGs. Response to stress and response to light stimulus in biological process of Gene Ontology were found in 65-DAP fruits under LBF vs. control, and clustering analysis revealed a predominant role of light receptors and phytohormone signaling transduction as well as starch and sucrose metabolism in LBF adaptation. The light-signaling DEGs, UV light receptor UVR8, transcription factors phytochrome-interacting factor 4 (PIF4), and an E3 ubiquitin ligase (COP1) were significantly downregulated at 65 DAP. Moreover, key DEGs in starch and sucrose metabolism (SUS, SUC, and INV), carotenoid synthesis (PSY2 and BCH1), ascorbic acid biosynthesis (VTC2, AAO, and GME), abscisic acid (ABA) signaling (NCED3, ABA2, AO4, and PYL2/4), and phenylpropanoid biosynthesis (PAL and DFR) are important for the adaptation of 65-DAP fruits to LBF. Our results provide new candidate genes for improving quality traits of low-light adaptation of capsicum in protected cropping.

Neoxanthin

Jasmonic acid

10.3389/fpls.2023.1280314

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Post‐flowering night respiration and altered sink activity account for high night temperature‐induced grain yield and quality loss in rice (Oryza sativaL.)

Physiologia Plantarum (2016)

Rajeev N. Bahuguna Celymar Solis Wanju Shi S. V. Krishna Jagadish

High night temperature (HNT) is a major constraint to sustaining global rice production under future climate. Physiological and biochemical mechanisms were elucidated for HNT-induced grain yield and quality loss in rice. Contrasting rice cultivars (N22, tolerant; Gharib, susceptible; IR64, high yielding with superior grain quality) were tested under control (23°C) and HNT (29°C) using unique field-based tents from panicle initiation till physiological maturity. HNT affected 1000 grain weight, grain yield, grain chalk and amylose content in Gharib and IR64. HNT increased night respiration (Rn) accounted for higher carbon losses during post-flowering phase. Gharib and IR64 recorded 16 and 9% yield reduction with a 63 and 35% increase in average post-flowering Rn under HNT, respectively. HNT altered sugar accumulation in the rachis and spikelets across the cultivars with Gharib and IR64 recording higher sugar accumulation in the rachis. HNT reduced panicle starch content in Gharib (22%) and IR64 (11%) at physiological maturity, but not in the tolerant N22. At the enzymatic level, HNT reduced sink strength with lower cell wall invertase and sucrose synthase activity in Gharib and IR64, which affected starch accumulation in the developing grain, thereby reducing grain weight and quality. Interestingly, N22 recorded lower Rn-mediated carbon losses and minimum impact on sink strength under HNT. Mechanistic responses identified will facilitate crop models to precisely estimate HNT-induced damage under future warming scenarios.

Sink (geography)

10.1111/ppl.12485

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Citations (141)