A5054197833- Soybean genetics and cultivation
- Plant pathogens and resistance mechanisms
- Legume Nitrogen Fixing Symbiosis
- Plant Pathogens and Fungal Diseases
- Plant Disease Resistance and Genetics
- Genetics and Plant Breeding
- Plant Virus Research Studies
- Plant Disease Management Techniques
- Plant-Microbe Interactions and Immunity
- Plant Pathogenic Bacteria Studies
- Genetic and Environmental Crop Studies
- Plant responses to water stress
- Agricultural pest management studies
- Plant Pathogens and Resistance
- Rice Cultivation and Yield Improvement
- Agronomic Practices and Intercropping Systems
- Wheat and Barley Genetics and Pathology
- Plant Genetic and Mutation Studies
- Crop Yield and Soil Fertility
- Banana Cultivation and Research
- Leaf Properties and Growth Measurement
- Genetic Mapping and Diversity in Plants and Animals
- Spectroscopy and Chemometric Analyses
- Yeasts and Rust Fungi Studies
- Botanical Research and Applications
Indian Institute of Soybean Research
2019-2025
Gurukul Kangri Vishwavidyalaya
2023
Vikram University
2023
Indian Council of Agricultural Research
2023
Indian Agricultural Research Institute
2017
Abstract Soybean [ Glycine max (L.) Merr.] is the leading Indian oilseed crop grown under rainfed conditions. Meticulous understanding of genotype × environment interaction patterns essential to develop superior and widely adaptable soybean varieties. In current study, 32 genotypes were evaluated at eight locations for two consecutive years. Additive main effect multiplicative ANOVA revealed that only 41.6% variance was explained by first principal component axes (IPCAs), leaving 58.4%...
Abstract Breeding for higher yield and wider adaptability are major objectives of soybean crop improvement. In the present study, 68 advanced breeding lines along with seven best checks were evaluated attributing traits by following group balanced block design. Three blocks constituted based on maturity duration lines. High genetic variability twelve quantitative was found within across three blocks. Several genotypes to outperform check varieties traits. During same season, one promising...
Macrophomina phaseolina, a devastating soil and seed-borne fungus causing charcoal rot in soybean, poses significant challenge to soybean production breeding programs across all major soybean-growing regions of India. Fifty-five M. phaseolina isolates were collected from India's eight diverse agroecological regions. These examined for morpho-cultural, molecular, pathogenic variability. All these the had variability different Morpho-cultural characters. Principal component analysis (PCA)...
Soil-borne diseases, including charcoal rot (Macrophomina phaseolina) and collar (Sclerotium rolfsii), threaten global soybean production. Four fungicide combinations were tested as seed treatments at three concentrations (1, 1.5, 2 g or ml per kg of seed) under controlled conditions to address the challenges posed by these diseases. Under conditions, combination thiophanate methyl + pyraclostrobin a rate mL/kg significantly alleviated disease symptoms caused both pathogens. Additionally, it...
Abstract Anthracnose caused by Colletotrichum truncatum is a major soybean disease in India. Genetic resistance the viable option to combat yield losses due this disease. In current study, 19 genotypes were evaluated for anthracnose at five locations (Medziphema, Palampur, Dharwad, Jabalpur and Indore) three consecutive years (2017–2019) identify stable superior as resistant sources elucidate genotype (G) × environment (E) interactions. Genotype effect, effect G E interactions found...
Charcoal rot disease caused by Macrophomina phaseolina (Tassi) Goid is one of the most devastating diseases in soybean India. During 2018, 226 diverse genotypes were evaluated for genetic resistance under hot-spot conditions. Out them, a subset 151 selected based on Percent Disease Incidence (PDI) and better agronomic performance. these during 2019, 43 PDI superior performance further field evaluation molecular characterization. 2020 2021, forty-three genotypes, PDI, Area Under Progress...
<title>Abstract</title> Background Soybean (<italic>Glycine max</italic> [L.] Merril) is a photoperiod-sensitive crop, with traits like days to flowering, maturity playing crucial roles in its adaptability and yield. These are regulated by genetic networks controlling flowering time environmental adaptation, making their basis as an essential knowledge for breeders aiming improve yield adaptability. In this study, Genome-Wide Association Study (GWAS) was conducted Days (DTF), (DTM) using...
Abstract Multi‐parent advanced generation inter‐cross (MAGIC) populations have been developed and utilized in crop improvement programs several economically important crops. In the current study, soybean ( Glycine max L.) MAGIC population was evaluated at four locations to identify stable high‐yielding RILs (recombinant inbred lines) understand genotype environmental interaction for grain yield attributing traits. For different traits under pooled analysis of variance indicated significant ×...
Charcoal rot is one of the most destructive fungal diseases soybean, caused by pathogen called Macrophomina phaseolina. This disease thrives in warm and dry conditions, affecting yield soybean other important agronomic crops. Existing methods used to screen suffer from several drawbacks including, manual rating, low accuracy, high operating time, system complexity. To circumvent these drawbacks, we developed a laser biospeckle based sensor characterize charcoal crop. Applicability proposed...
In this study, whole genome re-sequencing of rust resistant soybean genotype EC241780 was performed to understand the genomic landscape involved in resistance mechanism.
Abstract Nested association mapping (NAM) captures the best features of both linkage and enables high power resolution quantitative trait locus through joint linkage-association analysis. In current study, NAM population was developed by hybridizing JS 335, a popular variety central India with 20 diverse soybean genotypes. The parents used in study have various traits economic importance such as drought water-logging tolerance, bacterial pustule yellow mosaic virus resistance, wider...
Abstract Soybean is a rainfed crop grown across wide range of environments in India. Its grain yield complex trait governed by many minor genes and influenced environmental effects genotype × environment interactions. In the current investigation, data different sets 41, 30 48 soybean genotypes evaluated during 2019, 2020 2021, respectively 19 locations twenty years’ on climatic parameters at these was used to study yield, understand interactions identify mega-environments. Through analysis...
Abstract Soybean, a short‐day plant, has its origin in higher latitudes of China, and commercial cultivation remained confined to areas >22°N till 1970s due precocious flowering accompanied with reduced biomass lower latitudes. This review summarizes the effect short days on soybean phenology, discovery novel long juvenile (LJ) trait, role breaking latitudinal boundary for production, identification genes impact LJ trait world production. E6 , J E9 major governing have been characterized...
Abstract Soybean is an economically important oilseed crop with diverse uses as food, feed, biofuel and so forth. Although the demand for soybean growing rapidly worldwide, narrow genetic base of released cultivars due to meagre utilisation available wild untapped resources a major factor contributing stagnant production productivity levels soybean. Considering continuously increasing global population, changing dietary habits, ongoing climatic fluctuations, evolving biotic stresses...
Aim: To understand the magnitude and pattern of genotype-environment interaction in vegetable type soybeans to identify mega environment(s) best performing genotype(s) across environments. Methodology: Five soybean genotypes were evaluated five geographical locations viz., Indore, Parbhani, Adilabad, Bengaluru Pune, during rainy season 2018. Genotypes grown a plot size 1.35 x 3 m2 three replications randomized block design. Data on green pod yield, seed test weight, days 50% flowering,...
Abstract Charcoal rot disease caused by Macrophomina phaseolina (Tassi) Goid is one of the most devastating diseases in soybean India. During 2018, a total 226 diverse genotypes have been evaluated for charcoal resistance under hot-spot conditions. Out genotypes, sub set 151 were selected based on reaction and better agronomic performance. during 2019, 43 superior performance their further field evaluation molecular characterization. Disease 2018 2019 was through Percent Incidence (PDI)....
Context Breeding for early maturity and higher yield is the principal objective in genetic improvement of Indian soybean. Yellow Mosaic Disease caused by Mungbean India Virus (MYMIV) causes 80% loss Aims This study aimed to develop maturing, MYMIV resistant high yielding soybean genotypes enhancing production expanding land area under cropping. Methods resistance was introgressed from G. soja a widely adaptable cultivar JS 335 through series four generations backcrosses evaluating derived...