Development of high yielding and stress resilient post-rainy season sorghum cultivars using a multi-parent crossing approach DOI Creative Commons

Parashuram Patroti,

R. Madhusudhana,

Srividhya Sundaram

и другие.

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Май 18, 2025

Modern agriculture, based on biparental crop varieties have contributed tremendously to the world's food supply. However, strategy is also being challenged due stagnation in yield growth, climate change, susceptibility biotic and abiotic stresses etc. Biparental crossing, conventional cereal breeding approach, inherently limited its ability fully harness rich genetic diversity available within a species. This limitation stems from restricted number of parental lines involved, which restricts pool desirable traits that can be combined. In contrast, cutting-edge multi-parental crossing strategies possess immense potential for generating superior trait combinations by tapping into vastly broader pool. despite several advantages this full has not been adequately exploited. The existing research development multi-parent advanced generation inter-cross (MAGIC) populations crops such as rice, maize, sorghum primarily focused themselves, lacking robust demonstrations approach over terms developing varieties. study aimed develop post-rainy season genotypes with enhanced improved tolerance drought, shoot fly, charcoal rot through utilization demonstration approach. 17 founder were utilized generate four 8-way crosses. performance resulting progeny was systematically evaluated across multiple locations. results revealed cross-derived exhibited remarkable superiority both grain stover yields, outperforming only 2-way 4-way cross derivatives but their parents. Notably, demonstrated substantial 70% 30% production, respectively, compared bi-parent These displayed drought resistance against key insect pests diseases. Specifically, two lines, S22086RV S22085RV, significantly outperformed national check cultivar CSV 29R, nearly 60% higher 15% greater respectively. Importantly, these high-performing exceptional stress tolerance, characterized high transpiration rate, efficiency, biomass, harvest index, coupled low total water use, well fly (< dead hearts) 10 index). versatile, stress-resilient hold promise valuable resources drive further improvement innovative demonstrates significant transforming cultivation, particularly contexts constrained phenotypic impedes progress.

Язык: Английский

Investigation on storage level data integrity strategies in cloud computing: classification, security obstructions, challenges and vulnerability DOI Creative Commons
Paromita Goswami, Neetu Faujdar, Somen Debnath

и другие.

Journal of Cloud Computing Advances Systems and Applications, Год журнала: 2024, Номер 13(1)

Опубликована: Фев. 15, 2024

Abstract Cloud computing provides outsourcing of services at a lower cost, making it popular choice for many businesses. In recent years, cloud data storage has gained significant success, thanks to its advantages in maintenance, performance, support, and reliability compared traditional methods. However, despite the benefits disaster recovery, scalability, resource backup, some organizations still prefer over due concerns about correctness security. Data integrity is critical issue computing, as owners need rely on third-party providers handle their data. To address this, researchers have been developing new algorithms strategies enhance security ensure accuracy outsourced This article aims highlight issues possible attacks storage, well discussing phases, characteristics, classification strategies. A comparative analysis these context also presented. Furthermore, overhead parameters auditing system models are examined, considering desired design goals. By understanding addressing factors, can make informed decisions solutions, taking into account both performance considerations.

Язык: Английский

Процитировано

20
Precision Agriculture and Water Conservation Strategies for Sustainable Crop Production in Arid Regions DOI Creative Commons
Yingying Xing, Xiukang Wang

Plants, Год журнала: 2024, Номер 13(22), С. 3184 - 3184

Опубликована: Ноя. 13, 2024

The intensifying challenges posed by global climate change and water scarcity necessitate enhancements in agricultural productivity sustainability within arid regions. This review synthesizes recent advancements genetic engineering, molecular breeding, precision agriculture, innovative management techniques aimed at improving crop drought resistance, soil health, overall efficiency. By examining cutting-edge methodologies, such as CRISPR/Cas9 gene editing, marker-assisted selection (MAS), omics technologies, we highlight efforts to manipulate drought-responsive genes consolidate favorable agronomic traits through interdisciplinary innovations. Furthermore, explore the potential of farming including Internet Things (IoT), remote sensing, smart irrigation systems, optimize utilization facilitate real-time environmental monitoring. integration genetic, biotechnological, approaches demonstrates a significant enhance resilience against abiotic biotic stressors while resource Additionally, advanced along with conservation techniques, show promise for maximizing efficiency sustaining fertility under saline–alkali conditions. concludes recommendations further multidisciplinary exploration genomics, sustainable practices, agriculture ensure long-term food security development water-limited environments. providing comprehensive framework addressing regions, emphasize urgent need continued innovation response escalating pressures.

Язык: Английский

Процитировано

20
Redesigning crop varieties to win the race between climate change and food security DOI Creative Commons
Kevin V. Pixley, Jill E. Cairns, Santiago López‐Ridaura

и другие.

Molecular Plant, Год журнала: 2023, Номер 16(10), С. 1590 - 1611

Опубликована: Сен. 7, 2023

Climate change poses daunting challenges to agricultural production and food security. Rising temperatures, shifting weather patterns, more frequent extreme events have already demonstrated their effects on local, regional, global systems. Crop varieties that withstand climate-related stresses are suitable for cultivation in innovative cropping systems will be crucial maximize risk avoidance, productivity, profitability under climate-changed environments. We surveyed 588 expert stakeholders predict current novel traits may essential future pearl millet, sorghum, maize, groundnut, cowpea, common bean varieties, particularly sub-Saharan Africa. then review the progress prospects breeding three prioritized future-essential each of these crops. Experts most priorities remain important, but rates genetic gain must increase keep pace with climate consumer demands. Importantly, predicted include targets also prioritized; example, (1) optimized rhizosphere microbiome, benefits P, N, water use efficiency, (2) performance across or specific systems, (3) lower nighttime respiration, (4) improved stover quality, (5) increased early vigor. further discuss cutting-edge tools approaches discover, validate, incorporate diversity from exotic germplasm into populations unprecedented precision, accuracy, speed. conclude greatest challenge developing crop win race between security might our innovativeness defining boldness breed tomorrow.

Язык: Английский

Процитировано

37
Unveiling shared genetic regulators of plant architectural and biomass yield traits in sorghum DOI Creative Commons
Anuradha Singh, Linsey Newton, James C. Schnable

и другие.

Journal of Experimental Botany, Год журнала: 2025, Номер unknown

Опубликована: Янв. 9, 2025

Abstract Sorghum is emerging as an ideal genetic model for designing high-biomass bioenergy crops. Biomass yield, a complex trait influenced by various plant architectural characteristics, typically regulated numerous genes. This study aimed to dissect the regulators underlying fourteen traits and ten biomass yield in Association Panel across two growing seasons. We identified 321 associated loci through genome-wide association studies (GWAS), involving 234,264 single nucleotide polymorphisms (SNPs). These include genes with known associations traits, such ‘maturity’, ‘dwarfing (Dw)’, ‘leafbladeless1’, well several uncharacterized not previously linked these traits. also 22 pleiotropic variation multiple phenotypes. Three of loci, located on chromosomes 3 (S03_15463061), 6 (S06_42790178; Dw2), 9 (S09_57005346; Dw1), exerted significant consistent effects both Additionally, we three genomic hotspots 6, 7, 9, each containing SNPs architecture Chromosome-wise correlation analyses revealed blocks positively near or within same regions. Finally, correlation-based network analysis showed that flowering, heights, leaf density, tiller number per were highly interconnected other influencing The pyramiding favorable alleles related holds promise enhancing future development sorghum

Язык: Английский

Процитировано

2
Invasive sorghum aphid: A decade of research on deciphering plant resistance mechanisms and novel approaches in breeding for sorghum resistance to aphids DOI Creative Commons
Mahendar Thudi,

M. S. S. Reddy,

Yogesh Dashrath Naik

и другие.

Crop Science, Год журнала: 2024, Номер unknown

Опубликована: Июль 9, 2024

Abstract During the last decade, sorghum aphid ( Melanaphis sorghi ), previously identified as sugarcane sacchari became a serious pest of sorghum, spreading to all sorghum‐producing regions in United States, Mexico, and South America, where crop losses 50%–100% have been reported. Developing cultivars with resistance this insect is most sustainable strategy for long‐term management. To design resistance, comprehensively understanding mechanisms underlying survival, host plant aphid–sorghum interactions critical. In review, we summarize comprehensive efforts characterize populations well their interaction plants via hormonal pathways that trigger various genes including leucine rich repeats, WRKY transcription factors, lipoxygenases, calmodulins, others. We discuss made during decade identify specific genomic candidate confer describe recent successes potential challenges breeding resistance. Furthermore, use disruptive technologies like high‐throughput phenotyping, artificial intelligence, or machine learning developing resistant cultivars. Integration these new has accelerate development novel traits durable defend against genotype development.

Язык: Английский

Процитировано

7
Carbon negative biofuels: a step ahead of carbon neutrality DOI
Tarun Sharma, Prakram Singh Chauhan,

Maulik Patel

и другие.

Biofuels, Год журнала: 2025, Номер unknown, С. 1 - 21

Опубликована: Янв. 10, 2025

The growing world population and enhanced dependence on non-renewable sources of energy ultimately led to declining resources, climate change, increasing carbon emissions. Such an impact carbon-positive energy-based economy has made countries look for more sustainable cleaner sources. Biomass-based renewable have the potential reverse change with net negative Perennial grasses like miscanthus, switchgrass, giant red etc. which do not compete food crops space, offer a prospective substitute first-generation feedstocks. rising concept circular can further curtail footprint by converting biorefinery-based waste into valuable bio-products. In biofuel generation microorganisms, there is significant decrease in greenhouse gas emissions when compared traditional methods. Because their remarkable capacity reduce production intrinsic low footprint, microbes play crucial role reducing Carbon systems present scenario limit global temperatures below certain avoid determinantal effects over humanity ecosystems. review article emphasized utility lignocellulosic biomass, integration biorefinery based infrastructures designed metabolic pathways bringing down achieve sustainability security sector.

Язык: Английский

Процитировано

1
An insight into heat stress response and adaptive mechanism in cotton DOI
Washu Dev, Fahmida Sultana, Shoupu He

и другие.

Journal of Plant Physiology, Год журнала: 2024, Номер 302, С. 154324 - 154324

Опубликована: Авг. 6, 2024

Язык: Английский

Процитировано

6
Advances in Sorghum Improvement for Climate Resilience in the Global Arid and Semi-Arid Tropics: A Review DOI Creative Commons
Andekelile Mwamahonje,

Zamu Mdindikasi,

Devotha Mchau

и другие.

Agronomy, Год журнала: 2024, Номер 14(12), С. 3025 - 3025

Опубликована: Дек. 19, 2024

Sorghum is a climate-resilient crop which has been cultivated as staple food in the semi-arid areas of Africa and Asia for nutrition security. However, current climate change increasingly affecting sorghum performance, especially at flowering stage when water availability critical grain filling, thus lowering yield. The development climate-resilient, biotic abiotic stress-tolerant, market-preferred, nutrient-dense varieties offers potentially cost-effective environmentally sustainable strategy adapting to change. Some common technologies improvement include mass selection, single seed descent, pure line marker-assisted facilitated by backcrossing genotyping using molecular markers. In addition, recent advancements including new machine learning algorithms, gene editing, genomic rapid generation advancement, recycling elite material, along with high-throughput phenotyping tools such drone- satellite-based images other speed-breeding techniques, have increased precision, speed, accuracy variety development. addition these modern breeding technologies, enhancing genetic diversity incorporate various resilience traits, against heat drought stress, into pools critical. This review covers potential crop, explores sorghum, discusses challenges facing breeding, highlights addresses perceptions farmers on production under conditions.

Язык: Английский

Процитировано

6
A Bibliometric Analysis of Genome-wide Association Study (GWAS) and Sorghum (Sorghum bicolor L) Based on Web of Science Using VOS Viewer DOI
Muhammad Tanveer Altaf, Waqas Liaqat,

Amna Jamil

и другие.

Journal of soil science and plant nutrition, Год журнала: 2024, Номер 24(3), С. 5012 - 5028

Опубликована: Июль 6, 2024

Язык: Английский

Процитировано

4
Genome-wide association study of salicylic acid provides genetic insights for tea plant selective breeding DOI Creative Commons

Xiuling Deng,

Dejun Huang, Yihan Wang

и другие.

Horticulture Research, Год журнала: 2025, Номер unknown

Опубликована: Янв. 2, 2025

Salicylic acid (SA) is a phenolic phytohormone widely believed to regulate plant growth and stress response. Despite its significance, the genetic basis of SA-mediated resistance biotic stressors in tea plants little understood. Our study investigated diversity, population structure, linkage disequilibrium (LD) patterns 299 accessions using 79 560 high-quality single nucleotide polymorphisms (SNPs) obtained from genotyping-by-sequencing (GBS) data. genome-wide association identified CSS0033791.1, an essential gene encoding 9-cis-epoxycarotenoid dioxygenase (CsNCED1), which catalyzes vital step abscisic (ABA) biosynthesis. Exogenous ABA treatment transgenic overexpression CsNCED1 lowered SA content respective by inhibiting expression ICS gene. Further analysis revealed that could reduce levels receptor (NPR1) NPR1 target genes (PR1 WRKY18), increasing plant's susceptibility stressors. Furthermore, feeding behavior Spodoptera litura insect bite area on leaves was substantially more extensive than wild type (WT), implying had negative regulatory role immune This thus provides foundation for future breeding, sustainable resource usage, molecular marker-assisted (MAS) breeding.

Язык: Английский

Процитировано

0