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MetabolomicsRoot exudate metabolomics of PpPEPC1b-overexpressing rice under phosphate deficiency
Untargeted LC-MS/MS metabolomics of root exudate collection solution from wild-type rice (Oryza sativa L. Zhonghua 11) and three independent overexpression lines (OE8, OE15, OE33) of the elephant grass (Pennisetum purpureum) phosphoenolpyruvate carboxylase gene PpPEPC1b, grown under low phosphate (5...
2026-08-20 | MTBLS15387 | MetaboLights
TranscriptomicsTranscriptional reprogramming by root knot and migratory nematode infection in rice
In this study a comparison was made between the local transcriptional changes at two time points upon root knot (Meloidogyne graminicola) and migratory nematode (Hirschmanniella oryzae) infection in rice. Using mRNA-Seq we have characterized specific and general responses of the root challenged with...
ORGANISM(S): Oryza sativa Japonica Group 
2013-01-10 | E-GEOD-35843 | biostudies-arrayexpress
TranscriptomicsTranscriptome analysis of rice roots and tips in early development by massive parallel sequencing
Despite the major physiological dissimilarities between roots and their tips, differences in their gene expression profiles remain largely unexplored. In this research, the transcriptome of rice (Oryza sativa L. subsp. Japonica) mature root tissue and root tips was monitored using mRNA-Seq at 2 time...
ORGANISM(S): Oryza sativa Japonica Group 
2012-01-12 | E-GEOD-30367 | biostudies-arrayexpress
TranscriptomicsTranscriptome Analysis of Rice Root Heterosis by RNA-Seq
Heterosis is a phenomenon that hybrids exhibit superior performance relative to the parental phenotypes. However, most studies focused on aboveground agronomic traits. Thus, systematic investigation on root heterosis, particularly at reproductive stage in rice is needed to be carried out. The recent...
ORGANISM(S): Oryza sativa 
2013-08-19 | E-GEOD-41797 | biostudies-arrayexpress
MetabolomicsMetabolome-based prediction of yield heterosis contributes to the breeding of elite rice
The improvement of breeding efficiencies for heterotic and climate-resilient crops can mitigate the food shortage crisis from overpopulation and climate change. Thus far, diverse molecular markers have been utilized for guiding field phenotypic selections, while the accurate predictions of complex h...
2019-12-10 | MTBLS742 | MetaboLights
TranscriptomicsSystemic suppression of the rice shoot metabolism upon root rot nematode infection
Rice (Oryza sativa L.) is one of the most important staple foods in the world, feeding more than 50% of the human population. One of its most damaging pathogens, with major impact on rice yield, is the migratory root rot nematode Hirschmanniella oryzae. In comparison with the existing knowledge on t...
ORGANISM(S): Oryza sativa Japonica Group 
2015-05-18 | E-GEOD-57707 | biostudies-arrayexpress
MetabolomicsLinking root exudates to functional plant traits
Primary and secondary metabolites exuded by plant roots have mainly been studied under laboratory conditions, while knowledge of root exudate patterns of plants growing in natural communities is very limited. Focusing on ten common European grassland plant species, we asked to which degree exuded me...
2022-02-11 | MTBLS687 | MetaboLights
MetabolomicsQuantitative 1H NMR metabolome profiling of Thai Jasmine rice (Oryza sativa) reveals primary metabolic response during brown planthopper infestation
Brown planthopper (BPH; Nilaparvata lugens) is a phloem feeding insect which is one of the most serious threats to rice crops in many countries throughout Asia. 1H NMR spectroscopy, combined with chemometrics, was used to analyze the polar metabolome from leaf extracts of Thai Jasmine rice (brown pl...
2016-11-25 | MTBLS151 | MetaboLights
TranscriptomicsPlant root transcriptome profiling of Azospirillum-rice cooperation
Cooperation involving Plant Growth-Promoting Rhizobacteria results in improvements of plant growth and health. While pathogenic and symbiotic interactions are known to induce transcriptional changes for genes related to plant defense and development, little is known about the impact of phytostimulat...
ORGANISM(S): Oryza sativa Japonica Group 
2014-12-22 | E-GEOD-59137 | biostudies-arrayexpress
TranscriptomicsTranscriptomic shifts in rice roots in response to Cr (VI) stress
Detailed analysis of genome-wide transcriptome profiling in rice root is reported here, following Cr-plant interaction. Such studies are important for the identification of genes responsible for tolerance, accumulation and defense response in plants with respect to Cr stress. Rice root metabolome an...
ORGANISM(S): Oryza sativa Indica Group 
2010-11-11 | E-GEOD-25206 | biostudies-arrayexpress
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