Background: Mungbean () is one of the most socio-economically important leguminous food crops of Asia and a rich source of dietary protein and micronutrients. Understanding its genetic makeup is crucial for genetic improvement and cultivar development.
Methods: In this study, we combined single-tube long-fragment reads (stLFR) sequencing technology with high-throughput chromosome conformation capture (Hi-C) technique to obtain a chromosome-level assembly of cultivar 'KUML4'.
Vigna reflexo-pilosa (créole bean) is a wild legume belonging to the subgenus Ceratoropis and is widely distributed in Asia. Créole bean is the only tetraploid species in the genus Vigna, and it has been shown to derive from the hybridization of Vigna hirtella and Vigna trinervia. In this study, we combined the long-read PacBio technology with the chromatin contact mapping (Hi-C) technique to obtain a chromosome-level assembly of V.
View Article and Find Full Text PDFUnique and biodiverse, mangrove ecosystems provide humans with benefits and contribute to coastal protection. , a member of the Rhizophoraceae family, is prevalent in the mangrove forests of Thailand. 's population structure and genetic diversity have received scant attention.
View Article and Find Full Text PDFKurz is a critically endangered mangrove species that can be found along the western coast of Thailand. In this study, we reported the complete chloroplast genome of . The chloroplast genome is 152,730 bp, consisting of one large single-copy (LSC) region, one small single-copy (SSC) region and a pair of inverted repeats (IRs).
View Article and Find Full Text PDFis a new species of terrestrial long-legged crab discovered in a karst landscape of southern Thailand. Here, we report the first complete mitochondrial genome of this crab species. The mitochondrial genome size is 16,156 base-pairs (bp), including 13 protein-coding genes (PCGs), 22 transfer RNA (tRNA), and two ribosomal RNA (rRNA) genes.
View Article and Find Full Text PDFand are domesticated plants in the family Cucurbitaceae. They are mainly cultivated in the tropical and subtropical regions of Asia. The chloroplast genomes of many Cucurbitaceae species were sequenced to examine gene content and evolution.
View Article and Find Full Text PDFThis paper reports fine mapping of qCLS for resistance to Cercospora leaf spot disease in mungbean and identified LOC106765332encoding TATA-binding-protein-associated factor 5 (TAF5) as the candidate gene for the resistance Cercospora leaf spot (CLS) caused by the fungus Cercospora canescens is an important disease of mungbean. A QTL mapping using mungbean F and BCF populations developed from the "V4718" (resistant) and "Kamphaeng Saen 1" (KPS1; susceptible) has identified a major QTL controlling CLS resistance (qCLS). In this study, we finely mapped the qCLS and identified candidate genes at this locus.
View Article and Find Full Text PDFis cultivated in approximately 5 million hectares worldwide. The chloroplast genome of this species has not been previously reported. In this study, we sequenced the genome and transcriptome of the chloroplast.
View Article and Find Full Text PDFLoss/reduction of function of Mildew Locus O (MLO) genes clade V and MLO clade IV has been shown to be responsible for powdery mildew (PM) resistance in several plant species. Mungbean (Vigna radiata) genome possesses 18 MLO genes, VrMLO1 - VrMLO18. A previous study using mungbean F and BCF populations derived from a cross between "CN60″ (susceptible) and "RUM5″ (resistance) demonstrated that QTL qPMRUM5-3 is a major QTL for PM resistance caused by Erysiphe polygoni and is the same with major QTL qPMV4718-3 that confers PM resistance in "V4718″ (resistance).
View Article and Find Full Text PDFOrgan size and architecture of plants are important traits affecting crop yield and agronomic practices. An induced mutant, multiple-organ gigantism (MOG), of black gram () has been obtained, which shows gigantic leaves, fruit, seed, and architecture (plant height) but lower number of pods per plant. These traits are a pleiotropic effect of a single recessive gene, .
View Article and Find Full Text PDFBlack gram (Vigna mungo var. mungo) is an important pulse crop in Asia. The cowpea weevil (Callosobruchus maculatus) is a stored-seed insect pest (seed weevil/bruchid) that causes serious postharvest losses in pulse crops, including black gram.
View Article and Find Full Text PDFThe moth bean (Vigna aconitifolia), possibly the most primitive crop of the genus Vigna, is a highly drought- and heat-resistant legume grown in arid areas. Moth bean domestication involved phenotypic changes, including reduction of seed dormancy and pod shattering, increased organ size, and earlier flowering and maturity. However, the genetics of the domestication process in moth bean is not known.
View Article and Find Full Text PDFThe azuki bean weevil ( L.) is an insect pest responsible for serious postharvest seed loss in leguminous crops. In this study, we performed quantitative trait locus (QTL) mapping of seed resistance to in moth bean ( [Jaqc.
View Article and Find Full Text PDFSequence analysis revealed that an SNP (A1855G) in CsBADH of cucumber accession PK2011T202 causes amino acid change in a highly conserved motif, Y163C. Gene mapping showed association between the SNP and the fragrance. Pandan-like fragrance is a value-added trait in several food crops such as rice, vegetable soybean and sorghum.
View Article and Find Full Text PDFSequence analysis and genetic mapping revealed that a 1,444 bp deletion causes a premature stop codon in SbBADH2 of sorghum IS19912. The non-function of SbBADH2 is responsible for fragrance in sorghum IS19912. 2-acetyl-1-pyrroline (2AP) is a potent volatile compound causing fragrance in several plants and foods.
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