344 results match your criteria: "Institute of Wheat[Affiliation]"

Efficacy of SC5 Fermentation Filtrate in Inhibiting the Growth and Development in Sunflower.

Int J Mol Sci

December 2024

Institute of Animal Husbandry, Pasture and Green Agriculture, Gansu Academy of Agricultural Sciences, Lanzhou 730070, China.

is a destructive pathogen responsible for sunflower sclerotinia rot, resulting in substantial yield and economic losses worldwide. species have demonstrated the capacity to inhibit plant pathogen growth through the production of secondary metabolites. However, there are fewer recent studies focusing on the application of metabolites in inhibiting growth and development and controlling sunflower sclerotinia rot disease.

View Article and Find Full Text PDF

Genetic dissection of flag leaf morphology traits and fine mapping of a novel QTL (Qflw.sxau-6BL) in bread wheat (Triticum aestivum L.).

Theor Appl Genet

January 2025

Institute of Wheat Research, Key Laboratory of Sustainable Dryland Agriculture (Co-construction by Ministry and Province) Ministry of Agriculture and Rural Affairs, Shanxi Agricultural University, Linfen, China.

Total 60-QRC for FLM traits were detected by meta-genomics analysis, nine major and stable QTL identified by DH population and validated, and a novel QTL  Qflw.sxau-6BL was fine mapped. The flag leaf is an "ideotypic" morphological trait providing photosynthetic assimilates in wheat.

View Article and Find Full Text PDF

The root is an important organ by which plants directly sense variation in soil moisture. The discovery of drought stress-responsive genes in roots is very important for the improvement of drought tolerance in wheat varieties via molecular approaches. In this study, transcriptome sequencing was conducted on the roots of drought-tolerant wheat cultivar YH1818 seedlings at 0, 2, and 7 days after treatment (DAT).

View Article and Find Full Text PDF

To evaluate the effects of tillage measure on soil organic carbon (SOC) and influence degree of various factors on relative change rate of SOC at regional scale, we conducted a meta-analysis to investigate the impacts of tillage measures (CK, traditional deep tillage without straw return; NTS, no tillage with straw return; NT, no tillage without straw return; TS, traditional tillage with straw return; SS, subsoiling tillage) on SOC content and influence factors (climate conditions, soil types, cultivation types, and initial soil physicochemical properties) on relative change rate of SOC in dryland wheat fields on the Loess Plateau, based on literatures published during 2000-2023. Results indicated that NT, NTS, SS and TS performed varies positive effect on SOC content in 0-20 cm soil layer compared with CK. In addition, greater enhancement of SOC were obtained in conditions of loessal soil, mid-temperate zone, average annual temperature of ≤10 ℃ and average annual rainfall of ≤500 mm.

View Article and Find Full Text PDF

Guar or cluster bean (Cyamopsis tetragonoloba L.) is a leguminous crop well-suited for cultivation in arid and semi-arid regions. India accounts for 90% of world's guar production.

View Article and Find Full Text PDF

Do different wheat ploidy levels respond differently against stripe rust infection: Interplay between reactive oxygen species (ROS) and the antioxidant defense system?

Plant Physiol Biochem

November 2024

Division of Genetics & Plant Breeding, Faculty of Agriculture (FoA), SKUAST-Kashmir, Wadura Campus, Sopore, 193201, J&K, India; Centre for Crop and Food Innovation, WA State Agricultural Biotechnology Centre, Murdoch University, Murdoch, WA, 6150, Australia. Electronic address:

Wheat stripe rust (Puccinia striiformis f. sp. tritici, Pst) is the most damaging wheat disease, causing substantial losses in global wheat production and productivity.

View Article and Find Full Text PDF

Abiotic stresses arising as consequences of climate change pose a serious threat to agricultural productivity on a global scale. Most cultivated crop varieties exhibit susceptibility to such environmental pressures as drought, salinity, and waterlogging. Addressing these abiotic stresses through agronomic means is not only financially burdensome but also often impractical, particularly in the case of abiotic stresses like heat stress.

View Article and Find Full Text PDF

Spot blotch disease is prominent amongst several biotic stresses challenging wheat yield and quality. The impact of seed inoculation with Bipolaris sorokiniana, on important wheat seed quality of popular cultivar (cv.) DBW 187, was estimated in comparison to susceptible check WH 147.

View Article and Find Full Text PDF

Wheat is one of the most important food crop cultivated across the globe which ensures sustainability and food security to massive world's population, but its production is threatened by both biotic factors like rust (caused by species) and abiotic stresses such as salinity. In this study, 41 salt-tolerant wheat lines were screened for rust resistance at both seedling and adult plant stages. Rust resistance genes were characterized through gene matching technique and molecular markers analysis.

View Article and Find Full Text PDF

TaWRKY24 integrates the tryptophan metabolism pathways to participate in defense against Fusarium crown rot in wheat.

Plant J

December 2024

State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China.

Wheat growth process has been experiencing severe challenges arising from the adverse environment. Notably, the incidence of Fusarium crown rot (FCR), a severe soil-borne disease caused by Fusarium pseudograminearum (Fp), has significantly intensified in various wheat-growing regions, resulting in a decline in grain yield. However, the identification of wheat varieties and the exploration of effective gene resources resistant to FCR have not yet been accomplished.

View Article and Find Full Text PDF

In response to the escalating challenges posed by unpredictable environmental conditions, the pursuit of early maturation in bread wheat has emerged as a paramount research endeavor. This comprehensive review delves into the multifaceted landscape of strategies and implications surrounding the unlocking of early maturation in bread wheat varieties. Drawing upon a synthesis of cutting-edge research in genetics, physiology, and environmental science, this review elucidates the intricate mechanisms underlying early maturation and its potential ramifications for wheat cultivation in dynamic environments.

View Article and Find Full Text PDF

Introduction: Steamed bread (SB) is a daily food in many countries in the world, but the relationship between HMW-GS and the quality of SB remain unclear.

Methods: This study investigated the effects of 12 subunit combinations on the characteristics of SB, including volume, physical properties, and sensory evaluation, combined with the microstructure and dough rheological properties.

Results: The locus effect results showed, volume and physical properties of SB were >>, while sensory scores >>.

View Article and Find Full Text PDF

Multi-omics analysis of soil microbiota and metabolites in dryland wheat fields under different tillage methods.

Sci Rep

October 2024

Jiangsu Key Lab and Engineering Center for Solid Organic Waste Utilization, National Engineering Research Center for Organic-based Fertilizers, Nanjing Agricultural University, Nanjing, 210095, People's Republic of China.

No-tillage and subsoiling can improve soil aggregate structure and realize a synergistic effect of soil carbon and nitrogen retention compared with deep tillage. This study aimed to investigate the effects of different tillage methods on the microbiome and metabolites in wheat rhizosphere. Results indicated that no significant differences in the diversity of soil bacterial and fungal communities were observed among the tillage methods.

View Article and Find Full Text PDF

Ensemble and optimization algorithm in support vector machines for classification of wheat genotypes.

Sci Rep

September 2024

Department of Environmental Science, Parul Institute of Applied Sciences, Parul University, Vadodara, Gujarat, 391760, India.

Article Synopsis
  • The study classified wheat genotypes using support vector machines (SVMs) enhanced by optimization techniques and ensemble algorithms, analyzing data from 302 genotypes with 14 traits.
  • The radial basis function (RBF) kernel achieved the highest classification accuracy of 93.2%, which improved to 94.9% with weighted accuracy ensemble methods and optimization via particle swarm techniques.
  • These findings highlight the effectiveness of SVMs and optimization strategies in enhancing classification accuracy, demonstrating their potential applications in agricultural research and crop improvement.
View Article and Find Full Text PDF

Wheat ( L.) is a crucial cereal crop, contributing around 20% of global caloric intake. However, challenges such as diminishing arable land, water shortages, and climate change threaten wheat production, making yield enhancement crucial for global food security.

View Article and Find Full Text PDF

Key message This study identified stable QTL, promising candidate genes and developed novel KASP markers for heat tolerance, providing genomic resources to assist breeding for the development of high-yielding and heat-tolerant wheat germplasm and varieties. To understand the genetic architecture of eleven agronomic traits under heat stress, we used a doubled-haploid population (177 lines) derived from a heat-sensitive cultivar (PBW343) and a heat-tolerant genotype (KSG1203). This population was evaluated under timely, late and very late sown conditions over locations and years comprising fifteen environments.

View Article and Find Full Text PDF

Background: Salt stress is a prominent abiotic stressor that imposes constraints on grain yield and quality across various crops, including wheat (Triticum aestivum). This study focused on assessing the genetic diversity of 20 wheat genotypes categorized as tolerant, moderately tolerant, and sensitive with three genotypes of unknown tolerance. To address salinity stress-related problems, different morpho-physiological, osmoprotectant, biochemical, yield, and grain quality-related parameters were analyzed under control (pH 8.

View Article and Find Full Text PDF

The worldwide consumption, health-promoting and nutritional properties of mushrooms have been extensively researched over a decade. Although, wide range of edible mushrooms is still unexplored, which can be a valuable source of bioactive compounds in dietary supplements and biopharma industry. Mushrooms represent as dynamic source of nutrients lacking in food from plant or animal origin thus, considered as vital functional food utilized for prevention of numerous diseases.

View Article and Find Full Text PDF

Background: Septoria tritici blotch (STB) disease causes yield losses of up to 50 per cent in susceptible wheat cultivars and can reduce wheat production. In this study, genomic architecture for adult-plant STB resistance in a Septoria Association Mapping Panel (SAMP) having 181 accessions and genomic regions governing STB resistance in a South Asian wheat panel were looked for.

Results: Field experiments during the period from 2019 to 2021 revealed those certain accessions, namely BGD52 (CHIR7/ANB//CHIR1), BGD54 (CHIR7/ANB//CHIR1), IND92 (WH 1218), IND8 (DBW 168), and IND75 (PBW 800), exhibited a high level of resistance.

View Article and Find Full Text PDF

In wheat (Triticum aestivum ), canopy architecture, culm diameter and stem strength are the key providers of lodging tolerance. To better understand the lodging phenomenon and determine the best linked trait to lodging, a study of lodging resistance was conducted in both artificially-induced and natural lodging conditions. Various morphological, phenological and biochemical traits, such as acid detergent fibre, acid detergent lignin, cellulose and activity of lignin-synthesising enzymes (phenylalanine ammonia lyase and tyrosine ammonia lyase) were recorded.

View Article and Find Full Text PDF

The MD-2-related lipid-recognition (ML/Md-2) domain is a lipid/sterol-binding domain that are involved in sterol transfer and innate immunity in eukaryotes. Here we report a genome-wide survey of this family, identifying 84 genes in 30 fungi including plant pathogens. All the studied species were found to have varied ML numbers, and expansion of the family was observed in Rhizophagus irregularis (RI) with 33 genes.

View Article and Find Full Text PDF

is a promising candidate for biocontrol applications. A common second messenger molecule, bis-(3,5)-cyclic-dimeric-guanosine monophosphate (c-di-GMP), has the ability to regulate a range of physiological functions that impact the effectiveness of biocontrol. However, the status of the c-di-GMP signaling pathway in biocontrol strain LQ-3 remains unknown.

View Article and Find Full Text PDF

Nitrogen (N) is a key factor for plant growth and affects anthocyanin synthesis. This study aimed to clarify the potential mechanisms of N levels (LN, 0 kg·ha; MN, 150 kg·ha; HN, 225 kg·ha) in anthocyanin synthesis and grain quality of colored grain wheat. HN increased the yield component traits and grain morphology traits in colored grain wheat while decreasing the processing and nutrient quality traits.

View Article and Find Full Text PDF

NAD deficiency primes defense metabolism via O-escalated jasmonate biosynthesis in plants.

Nat Commun

August 2024

Shenzhen Key Laboratory of Plant Genetic Engineering and Molecular Design, SUSTech-PKU Institute of Plant and Food Science, Department of Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, 518055, Guangdong, China.

Nicotinamide adenine dinucleotide (NAD) is a redox cofactor and signal central to cell metabolisms. Disrupting NAD homeostasis in plant alters growth and stress resistance, yet the underlying mechanisms remain largely unknown. Here, by combining genetics with multi-omics, we discover that NAD deficiency in qs-2 caused by mutation in NAD biosynthesis gene-Quinolinate Synthase retards growth but induces biosynthesis of defense compounds, notably aliphatic glucosinolates that confer insect resistance.

View Article and Find Full Text PDF