Publications by authors named "Suneth Sooriyapathirana"

The development of rice cultivars with desirable traits is essential. The decision-making is a crucial step in rice breeding programs. Breeders can make efficient and pragmatic decisions if an organized pedigree visualization platform is available for the accessions and cultivars in rice breeding germplasm.

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The wood adulteration is a common problem and under-studied aspect in the timber industry of Sri Lanka. Hence we conducted a survey to assess the status of timber adulteration and check the applicability of morphometric parameters and DNA barcoding to detect the adulterated timber sources. We interviewed the stakeholders of the timber industry to collect information regarding timber adulterations.

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Taxonomy and phylogenesis of Sri Lankan cycad species of the subsection Rumphiae has not been fully resolved and therefore, we conducted an island-wide survey of cycads of the subsection to assess their morphological or genetic variations while exploring the phylogenetic relationship between Sri Lankan Rumphiae and other world cycad species. Further, we assessed the possible distribution of the species in the region through climatic profiling, using maximum entropy modeling approach. We analyzed 21 variable morphological features in collected specimens and used the polymorphism of trnH-psbA locus to understand the phylogeny.

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The genetic diversity of the FMD viruses collected from the outbreaks during the second half of the 20 Century in Sri Lanka was assessed in the present study. We sequenced the VP1 genomic region of the samples collected during FMDV epidemics caused by serotype O in Sri Lanka during 1962 and 1997. For comparison, we sequenced the VP1 of the related viral isolates collected from other Asian countries.

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Article Synopsis
  • The study aims to understand how internal and external oxidative stress affects chronic kidney disease of unknown etiology (CKDu) patients in Sri Lanka by analyzing specific genes related to oxidative stress.
  • Researchers performed reverse transcription quantitative polymerase chain reaction (RT-qPCR) on blood samples from various groups: CKDu patients (43), chronic kidney disease patients (14), and healthy individuals from both endemic and non-endemic areas.
  • Key findings showed significant upregulation of genes like GCLC across all groups, with indications that CKDu patients may be more affected by external oxidative stress due to their environmental conditions.
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Background: Mycobacteria have a spectrum of virulence and different susceptibilities to antibiotics. Distinguishing mycobacterial species is vital as patients with non-tuberculous mycobacterial (NTM) infections present clinical features that are similar to those of patients with tuberculosis. Thus, rapid differentiation of Mycobacterium tuberculosis complex from NTM is critical to administer appropriate treatment.

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Much of the cost associated with marker discovery for marker assisted breeding (MAB) can be eliminated if a diverse, segregating population is generated, genotyped, and made available to the global breeding community. Herein, we present an example of a hybrid, wild-derived family of the octoploid strawberry that can be used by other breeding programs to economically find and tag useful genes for MAB. A pseudo test cross population between two wild species of Fragaria virginiana and F.

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