Porteresia coarctata pdf files

Then, based on his studies, tateoka 1963a,b, 1965 erected a new genus, porteresia, and transferred o. Porteresia coarctata is a c4 grass which occupies a significant part of estuarine vegetation as mangrove associates in the eastern and western coasts of india. Full length cdna overexpression foxcox system was used to identify porteresia coarctata genes with positive involvement in salt stress response using arabidopsis model. Pdf in vitro propagation of salttolerant wild rice relative. Chloroplastic fructose1,6bis phosphatase, porteresia coarctata eu371994 iii. In silico analysis confirms the absence of an imt1 homolog in oryza genome, and pcimt1 is. Porteresia coarctata oryza coarctata is a relative of oryza rice found in mangrove areas.

It is a wild relative of rice which can survive salinity up to 3040 dsm ref. Estuarine macrophytes at bakkhali, coxs bazar, bangladesh. Tateoka desiccation intolerant, recalcitrant, despite the fact that o. To understand the mechanism of salttolerance of the wild halophytic rice, porteresia coarctata in contrast to the saltsensitive domesticated rice oryza sativa, we have compared p. Rearrange individual pages or entire files in the desired order. Pcino1 and pcimt1, earlier isolated from porteresia coarctata were cloned into pcambia1 fig. Oryza coarctata also known as porteresia coarctata, lu and ge, 2003 is an allotetraploid wild rice with extreme salt and submergence tolerance. While members of the genus oryza are very sensitive to salinity, salt concentrations as high as 20% of that of seawater had no adverse effect on the growth of the tropical wild rice porteresia coarctata tateoka in experiments undertaken in a greenhouse in the uk. The habitat of porteresia coarctata from mandovi estuary, goa. A group of indian scientists has developed a new salttolerant transgenic rice plant by overexpressing a gene from a wild rice called porteresia coarctata.

Merge pdf files combine pdfs in the order you want with the easiest pdf merger available. Micropropagation of porteresia coarctata tateoka, a wild relative of rice with useful genetic traits of salinity and submergence tolerance, was. Deep transcriptome sequencing of wild halophyte rice, porteresia. Phylogenetic analyses based on 16s rrna gene sequences indicated that the novel strains were. Salt tolerance in the halophytic wild rice, porteresia. Northern analysis and in situ mrna hybridization re vealed the expression of pcsrp in the salt stressed roots and rhizome of p. Antifeeding and toxic effects of chemical extracts from porteresia coarctata takeoka on the insect pest spodoptera litura f. For full access to this pdf, sign in to an existing account, or purchase an annual subscription. Draft genome sequence of first monocothalophytic species oryza. A novel salttolerant lmyoinositol1phosphate synthase. It is one of the species of haworthiopsis that is commonly cultivated as an ornamental description.

Salinity poses a serious threat to yield performance of cultivated rice in south asian countries. Scientists develop salt tolerant rice variety the hindu. Intergeneric somatic hybrids of rice oryza sativa l. Pdf characterization of progenies from intergeneric. Mangroves are characterized by alkaline soils in which the halophytic wild rice relative porteresia coarctata thrives. We sequenced the transcriptome of porteresia under different conditions using illumina platform and generated about 375 million highquality reads. Problems and prospects for utilizing porteresia coarctata in rice breeding programs created date. Samples were collected during the period of low tide from the bakkhali estuary at two stations. Seed development, the accumulation of abscisic acid and. Plant promoter prediction tool and isolation of a promoter. Two facultatively anaerobic, nitrogenfixing bacteria strains mssrf30t and mssrf31 were isolated from a mangroveassociated wild rice porteresia coarctata tateoka.

Regulatory region of ubiquitin 2 gene from porteresia coarctata makes efficient promoters for transgene expression in monocots and dicots. To change the order of your pdfs, drag and drop the files as you want. Using illumina and nanopore reads, we achieved the assembled genome size of 569. Oryza coarctata in the germplasm resources information network grin, u. Variations in the protein content of porteresia coarctata may be due to difference in habitat and season14. It is noteworthy that porteresia coarctata is closely related to oryza species, suggesting that it should be treated as a member in the genus oryza rather than a separate monotypic genus. Pdf merge combine pdf files free tool to merge pdf online. A phylogeny of the rice tribe oryzeae poaceae based on. The molecular basis of salt tolerance of lmyoinositol 1p synthase mips. The salt tolerance property of this mangrove associate has been dealt with by a number of workers earlier. Notable herbaceous elements such as suaeda maritima, suaeda nudiflora, salicornia brachiata, tylophora tenuisima. Porteresia coarctata, forms an important constituent in the plant succession leading to formation of mangrove communities along. Isolation of a cdna clone pcsrp encoding serinerich.

Plant promoter prediction tool and isolation of a promoter from porteresia coarctata mahalakshmi s1,krishna nc 2,rao kv 1,reddy vd 1 1 centre for plant molecular biology, osmania university, hyderabad, india and 2 sr software, jubilee hills, hyderabad, india abstract in silico identification of promoters is complicated by. Effect of salinity on nutritional value of saltmarsh grass porteresia coarctata from gangetic delta, northeast coast of india. Please, select more pdf files by clicking again on select pdf files. We sequenced the transcriptome of porteresia under different conditions using illumina platform and generated about 375 million high. Recalcitrant seed storage physiology in three aquatic.

Porteresia coarctata, the only halophyte wild rice, is a rich source of genes and promoters for improving salt tolerance in rice. Inositol methyl tranferase from a halophytic wild rice. Characterization of porteresia coarctata beds along the goa. If this is the first time you use this feature, you will be asked to authorise cambridge core to connect with your account. In vitro propagation of salttolerant wild rice relative, porteresia. Deep transcriptome sequencing of wild halophyte rice. Haworthiopsis coarctata, formerly haworthia coarctata, is a species of flowering succulent plant from the eastern cape province, south africa and naturalized in mexico. The presence of pinitol synthesizing proteingene in a wild halophytic rice is remarkable, although its exact role in salt tolerance of p. It is unique among wild rice species, since it has. These strains were determined to be nitrogenfixers using the acetylene reduction assay and by pcr detection of a nifh gene amplicon. The rice tribe, oryzeae, consists of 12 genera and is distributed in tropical and temperate regions worldwide clayton and renvoize, 1986. Porteresia coarctata triosephosphate isomerase pctpi mrna, complete cds.

Tateoka is an endemic halophyte growing all over the coastal belt of bangladesh, propagating through rhizomes and setting a few rice. A gene coding for the chloroplastic fructose 1,6bisphosphatase pccfr in porteresia coarctata tateoka roxb. Tateoka pcino1, af412340 earlier reported from this laboratory, has been analyzed by in vitro mutant and hybrid generation and subsequent biochemical and biophysical studies of the recombinant proteins. The enhanced synthesis of pinitol in porteresia under stress may. A cdna for porteresia coarctata inositol methyl transferase 1 pcimt1, coding for the inositol methyl transferase implicated in the synthesis of pinitol has been cloned from p. Once files have been uploaded to our system, change the order of your pdf documents. Recalcitrant seed storage physiology in three aquatic grasses zizania palustris, spartina anglica and porteresia coarctata r.

Selective manipulation of the inositol metabolic pathway for. Spatiotemporal variation of stored carbon in porteresia coarctata along the east and west coasts of india 1. Once you merge pdfs, you can send them directly to your email or download the file to our computer and view. An international journal for rapid publication of reports on genes and genomes, volume 21. The distinct morphology and leaf architecture enabling the plant to exclude salt is a characteristic feature of porteresia in comparison. Porteresia coarctata phosphoenolpyruvate carboxylase eu371116 v. Longterm exposure to combined treatment of elevated co2. Department of agriculture agricultural research service. It is a form of wild rice that grows in saline estuaries in bangladesh. Pdf in nature, certain abiotic stresses constitutively acting on plants often go. Porteresia coarctata is a wild relative of rice with capability of high salinity and submergence tolerance.

Pdf a gene coding for the chloroplastic fructose 1,6bisphosphatase pccfr in porteresia coarctata tateoka roxb. Porteresia coarctata is a mangrove rice, which being wild. Effect of salinity on nutritional value of saltmarsh grass. Pdf the possible overlap between salinity and mechanical. Total rna was isolated from mature leaves of oryza and porteresia following the method of ostrem et al. Salt tolerant transgenic rice variety will be develop that ultimately benefits the farmers.

Myriostachya wightiana and porteresia coarctata in muddy flats. Functional screening of genes from a halophyte wild rice. A 37amino acid stretch between trp174 and ser210 has been confirmed. Agriculture and biodiversity international union for. Porteresia coarctata syn oryza coarctata is a tetraploid wild rice growing abundantly in the coastal region of india and some other asian countries. Usda, ars, germplasm resources information network. Other authors maintain instead that it should belong in the rice genus oryza, as oryza coarctata roxb. Porteresia coarctata is a species of grass in the family poaceae, native to india, sri lanka.

Effects of partial drying on seed germination in the aquatic grasses zizania palustris l. The transcriptome analyses of porteresia can lead to the identification of candidate genes involved in salinity and submergence tolerance. Functional screening of genes from a halophyte wild rice relative. The filtered fastq files were further subjected to more stringent. Porteresia coarctata, the only halophyte wild rice, is a rich source of genes and. Micropropagation of porteresia coarctata tateoka, a wild relative of rice with useful genetic traits of salinity and submergence tolerance, was achieved t. Phylogeny of rice genomes with emphasis on origins.