Uma Maheshwar Singh
YOU?
Author Swipe
View article: Stresses in crops of Shahdol Division: Biotic and Abiotic
Stresses in crops of Shahdol Division: Biotic and Abiotic Open
Crop plants are subjected to a variety of environmental stresses, which reduces and limits agricultural crop productivity. Environmental stresses that affect crop plants are of two types: biotic and abiotic stresses. Abiotic stress include…
View article: Genome-wide association studies for identification of QTLs and key candidate genes to improve grain quality in rice (Oryza sativa L.)
Genome-wide association studies for identification of QTLs and key candidate genes to improve grain quality in rice (Oryza sativa L.) Open
View article: Enhancing crop resilience through elite pre‐breeding lines with key traits for dry direct‐seeded rice
Enhancing crop resilience through elite pre‐breeding lines with key traits for dry direct‐seeded rice Open
Dry direct‐seeded rice ( Oryza sativa L.; DDSR) is an alternative to transplanted puddled rice (TPR) that enhances water use efficiency and mechanization and reduces labor, greenhouse gas (GHG) emissions, and global warming potential (GWP)…
View article: Identification of novel Single Nucleotide Polymorphisms (SNPs) associated with brown planthopper, Nilaparvata lugens (Stal.) resistance in rice (Oryza sativa L.)
Identification of novel Single Nucleotide Polymorphisms (SNPs) associated with brown planthopper, Nilaparvata lugens (Stal.) resistance in rice (Oryza sativa L.) Open
The brown planthopper (BPH) is one of the most predominant rice insect pests in Asia. Changes in the virulence pattern of BPH across the regions and breakdown of resistance in many released resistant cultivars warrant identification of nov…
View article: Superior haplotypes of genes associated with higher grain yield under reproductive stage drought stress in rice
Superior haplotypes of genes associated with higher grain yield under reproductive stage drought stress in rice Open
Understanding the genetic basis of reproductive stage drought tolerance (RSDT) requires bridging genomic variations with phenotype. This study employed a genome-wide association study (GWAS) using 450 rice accessions for grain yield under …
View article: Unveiling genetic basis of seedling emergence from deep soil depth under dry direct- seeded conditions in rice (Oryza sativa L.)
Unveiling genetic basis of seedling emergence from deep soil depth under dry direct- seeded conditions in rice (Oryza sativa L.) Open
Water scarcity and labor shortage pose significant challenges in rice farming. Direct-seeded rice (DSR) is an efficient method that conserves water, reduces labor costs, and allows for full mechanization of cultivation. However, variable p…
View article: A comprehensive review on microgreens: Nutritional value, cultivation, health benefits, and future perspectives
A comprehensive review on microgreens: Nutritional value, cultivation, health benefits, and future perspectives Open
View article: A comprehensive review on bio-fortification in horticultural crops to evaluate mal-nutrition
A comprehensive review on bio-fortification in horticultural crops to evaluate mal-nutrition Open
View article: Insights on the genetics, molecular biology and management strategies on emerging false smut pathogenesis in rice
Insights on the genetics, molecular biology and management strategies on emerging false smut pathogenesis in rice Open
View article: Massimo: Public Queue Monitoring and Management using Mass-Spring Model
Massimo: Public Queue Monitoring and Management using Mass-Spring Model Open
An efficient system of a queue control and regulation in public spaces is very important in order to avoid the traffic jams and to improve the customer satisfaction. This article offers a detailed road map based on a merger of intelligent …
View article: Comparison of flow-mediated dilation (FMD) of the brachial artery in normotensive versus preeclamptic pregnant females
Comparison of flow-mediated dilation (FMD) of the brachial artery in normotensive versus preeclamptic pregnant females Open
A BSTRACT Introduction: Flow-mediated dilation (FMD) of the brachial artery is an ultrasonography test that assesses the endothelial response to reactive hyperemia. The aim of this study was to assess the changes in FMD in preeclamptic pre…
View article: Superior haplotypes towards the development of blast and bacterial blight-resistant rice
Superior haplotypes towards the development of blast and bacterial blight-resistant rice Open
Rice blast and bacterial leaf blight, are major disease, significantly threatens rice yield in all rice growing regions under favorable conditions and identification of resistance genes and their superior haplotypes is a potential strategy…
View article: New insights into QTNs and potential candidate genes governing rice yield via a multi-model genome-wide association study
New insights into QTNs and potential candidate genes governing rice yield via a multi-model genome-wide association study Open
Background Rice ( Oryza sativa L.) is one of the globally important staple food crops, and yield-related traits are prerequisites for improved breeding efficiency in rice. Here, we used six different genome-wide association study (GWAS) mo…
View article: Superior haplotypes of key drought-responsive genes reveal opportunities for the development of climate-resilient rice varieties
Superior haplotypes of key drought-responsive genes reveal opportunities for the development of climate-resilient rice varieties Open
Haplotype-based breeding is an emerging and innovative concept that enables the development of designer crop varieties by exploiting and exploring superior alleles/haplotypes among target genes to create new traits in breeding programs. In…
View article: Multi-model genome-wide association studies for appearance quality in rice
Multi-model genome-wide association studies for appearance quality in rice Open
Improving the quality of the appearance of rice is critical to meet market acceptance. Mining putative quality-related genes has been geared towards the development of effective breeding approaches for rice. In the present study, two SL-GW…
View article: SpeedFlower: a comprehensive speed breeding protocol for <i>indica</i> and <i>japonica</i> rice
SpeedFlower: a comprehensive speed breeding protocol for <i>indica</i> and <i>japonica</i> rice Open
Summary To increase rice yields and feed billions of people, it is essential to enhance genetic gains. However, the development of new varieties is hindered by longer generation times and seasonal constraints. To address these limitations,…
View article: Molecular and Morphological Characterization of Introgression Lines with Resistance to Bacterial Leaf Blight and Blast in Rice
Molecular and Morphological Characterization of Introgression Lines with Resistance to Bacterial Leaf Blight and Blast in Rice Open
The present study evaluates marker assisted forward breeding (MAFB)-derived disease resistant introgression lines (ILs) which do not have the targeted resistance genes for bacterial blight (xa5 + xa13 + Xa21) and blast (Pi2 + Pi9 + Pi54). …
View article: DeepMap: A deep learning-based model with a four-line code for prediction-based breeding in crops
DeepMap: A deep learning-based model with a four-line code for prediction-based breeding in crops Open
Prediction of phenotype through genotyping data using the emerging machine or deep learning technology has been proven successful in genomic prediction. We present here a graphical processing unit (GPU) enabled DeepMap configurable deep le…
View article: Codon Usage Provide Insights into the Adaptation of Rice Genes under Stress Condition
Codon Usage Provide Insights into the Adaptation of Rice Genes under Stress Condition Open
Plants experience different stresses, i.e., abiotic, or biotic, and to combat them, plants re-program the expression of growth-, metabolism-, and resistance-related genes. These genes differ in their synonymous codon usage frequency and sh…
View article: Detection of Epstein Barr Nuclear Antigen-1 (EBNA-1), Early Antigen 1F, 2R (EA-1F, EA- 2R) along with Epstein–Barr virus Latent Membrane Protein 1 (LMP1) in Breast Cancer of Northern India: An Interim Analysis
Detection of Epstein Barr Nuclear Antigen-1 (EBNA-1), Early Antigen 1F, 2R (EA-1F, EA- 2R) along with Epstein–Barr virus Latent Membrane Protein 1 (LMP1) in Breast Cancer of Northern India: An Interim Analysis Open
The present study establishes an association between LMP1 and patients with EBV positive breast cancer. The authors suggest that additional multicentric studies be conducted to strengthen the reliability and generalizability of the observa…
View article: Spontaneous Full Length Fundal Uterine Rupture in Unscarred Uterus at Preterm Gestational Age in Primigravida
Spontaneous Full Length Fundal Uterine Rupture in Unscarred Uterus at Preterm Gestational Age in Primigravida Open
Uterine rupture is associated with major maternal and fetal morbidity and mortality. Presentation may be varying. Here we present very rare spontaneous uterine rupture in unscarred uterus at preterm gestation without going in labour.
View article: Identification of genomic loci governing pericarp colour through GWAS in rice (Oryza sativa L.)
Identification of genomic loci governing pericarp colour through GWAS in rice (Oryza sativa L.) Open
Rice pericarp colour is one of the nutritional traits that is now gaining attention worldwide. In the present investigation, genome-wide association GWAS) was performed to identify loci governing pericarp colour in rice. A set of 1,349,269…
View article: Multiparent-Derived, Marker-Assisted Introgression Lines of the Elite Indian Rice Cultivar, ‘Krishna Hamsa’ Show Resistance against Bacterial Blight and Blast and Tolerance to Drought
Multiparent-Derived, Marker-Assisted Introgression Lines of the Elite Indian Rice Cultivar, ‘Krishna Hamsa’ Show Resistance against Bacterial Blight and Blast and Tolerance to Drought Open
Major biotic stresses viz., bacterial blight (BB) and blast and brown plant hopper (BPH) coupled with abiotic stresses like drought stress, significantly affect rice yields. To address this, marker-assisted intercross (IC) breeding involvi…
View article: Development and validation of a novel core set of KASP markers for the traits improving grain yield and adaptability of rice under direct-seeded cultivation conditions
Development and validation of a novel core set of KASP markers for the traits improving grain yield and adaptability of rice under direct-seeded cultivation conditions Open
The development and utilization of molecular-markers play an important role in genomics-assisted breeding during pyramiding of valuable genes. The aim of present study was to develop and validate a novel core-set of KASP (Kompetitive Allel…
View article: Marker‐assisted forward breeding to develop a drought‐, bacterial‐leaf‐blight‐, and blast‐resistant rice cultivar
Marker‐assisted forward breeding to develop a drought‐, bacterial‐leaf‐blight‐, and blast‐resistant rice cultivar Open
Among the different challenges related to rice ( Oryza sativa L.) cultivation, drought, bacterial leaf blight (BLB), and blast are the key stresses that significantly affect grain yield (GY) in rice. To ameliorate this issue, marker‐assist…
View article: Marker-assisted forward and backcross breeding for improvement of elite Indian rice variety Naveen for multiple biotic and abiotic stress tolerance
Marker-assisted forward and backcross breeding for improvement of elite Indian rice variety Naveen for multiple biotic and abiotic stress tolerance Open
The elite Indian rice variety, Naveen is highly susceptible to major biotic and abiotic stresses such as blast, bacterial blight (BB), gall midge (GM) and drought which limit its productivity in rainfed areas. In the present study, a combi…
View article: Superior haplotypes towards development of low glycemic index rice with preferred grain and cooking quality
Superior haplotypes towards development of low glycemic index rice with preferred grain and cooking quality Open
Increasing trends in the occurrence of diabetes underline the need to develop low glycemic index (GI) rice with preferred grain quality. In the current study, a diverse set of 3 K sub-panel of rice consisting of 150 accessions was evaluate…
View article: Trapping, detection and manipulation of single Rb atoms in an optical dipole trap using a long-focus objective lens
Trapping, detection and manipulation of single Rb atoms in an optical dipole trap using a long-focus objective lens Open
Single alkali-metal atoms in arrays of optical dipole traps represent a quantum register that can be used for quantum computation and simulation based on short-term Rydberg excitations, which switch the interactions between qubits. To load…
View article: CD44 expression in Prostatic lesions: A prognostic guide
CD44 expression in Prostatic lesions: A prognostic guide Open
BACKGROUND AND AIMS: The cell surface glycoprotein CD44 plays an important role in mediating cell to cell and cell to matrix interaction, hence promoting the maintenance of tissue integrity and inhibiting tumour metastasis. The present stu…
View article: Unraveling candidate genomic regions responsible for delayed leaf senescence in rice
Unraveling candidate genomic regions responsible for delayed leaf senescence in rice Open
Photosynthates generated after heading contributes to 60% - 80% of grain yield in rice. Delay in leaf senescence can contribute to a long grain-filling period and thereby increased yield. The objective of this study was to identify genomic…