A5100740510- Peanut Plant Research Studies
- Coconut Research and Applications
- Plant Virus Research Studies
- Nitrogen and Sulfur Effects on Brassica
- Plant Molecular Biology Research
- Agricultural pest management studies
- Photosynthetic Processes and Mechanisms
- Phytochemistry and Biological Activities
- Soybean genetics and cultivation
- Enterobacteriaceae and Cronobacter Research
- Lipid metabolism and biosynthesis
- Bacteriophages and microbial interactions
- Plant tissue culture and regeneration
- Plant Disease Resistance and Genetics
- Plant Gene Expression Analysis
- Plant Genetic and Mutation Studies
- Plant Stress Responses and Tolerance
- Horticultural and Viticultural Research
- Plant biochemistry and biosynthesis
- Plant-Microbe Interactions and Immunity
- Chromosomal and Genetic Variations
- Plant Reproductive Biology
- Plant nutrient uptake and metabolism
- RNA and protein synthesis mechanisms
- Light effects on plants
Shandong Academy of Agricultural Sciences
2016-2025
Shandong Normal University
2009-2024
China National Petroleum Corporation (China)
2024
Nanjing Medical University
2024
Jiangsu Province Hospital
2024
Czech Academy of Sciences, Institute of Biotechnology
2022
Stanford University
2022
Shandong University
2013-2021
North China University of Science and Technology
2021
Biotechnology Research Center
2016-2021
David Bertioli and colleagues report the genomes of Arachis duranensis ipaensis, diploid ancestors cultivated peanut, hypogaea. Their analyses are a first step in understanding evolution peanut's tetraploid genome. Cultivated peanut (Arachis hypogaea) is an allotetraploid with closely related subgenomes total size ∼2.7 Gb. This makes assembly chromosomal pseudomolecules very challenging. As foundation to genome we sequences its ipaensis). We show that these similar A B use them identify...
High oil and protein content make tetraploid peanut a leading food legume. Here we report high-quality genome sequence, comprising 2.54 Gb with 20 pseudomolecules 83,709 protein-coding gene models. We characterize functional groups implicated in seed size evolution, content, disease resistance symbiotic nitrogen fixation. The B subgenome has more genes general expression dominance, temporally associated long-terminal-repeat expansion the A that also raises questions about A-genome...
Trichoderma spp. are well-known biocontrol agents because of their antimicrobial activity against bacterial and fungal phytopathogens. However, the biochemical mechanism antiviral remains largely unknown. In this study, we found that Trichokonins, peptaibols isolated from pseudokoningii SMF2, could induce defense responses systemic resistance in tobacco (Nicotiana tabacum var. Samsun NN) mosaic virus (TMV) infection. Local Trichokonin (100 nM) treatment led to 54% lesion inhibition, 57%...
Summary Whole‐genome resequencing ( WGRS ) of mapping populations has facilitated development high‐density genetic maps essential for fine and candidate gene discovery traits interest in crop species. Leaf spots, including early leaf spot ELS late LLS ), Tomato spotted wilt virus TSWV are devastating diseases peanut causing significant yield loss. We generated data on a recombinant inbred line population, developed SNP ‐based map, conducted mapping, marker validation , . The first...
Abstract Cultivated peanut ( Arachis hypogaea L.) represents one of the most important oil and cash crops world-widely. Unlike many other legumes, peanuts absorb nitrogen through their underground pods. Despite this unique feature, relationship between yield uptake within pod zone remains poorly understood. In our pot experiment, we divided part into two zones—pod root—and investigated physiological agronomic traits cultivars, SH11 (large seeds, LS) HY23 (small SS), at 10 (S1), 20 (S2), 30...
Arabidopsis LEAFY COTYLEDON (LEC) genes, AtLEC1 and AtLEC2, are important embryonic regulators that play key roles in morphogenesis maturation phases during embryo development. Ectopic expression of AtLEC2 tobacco caused abnormality transgenic seedling. When seeds germinated on medium containing 30 µM DEX, LEC1 seedlings were ivory fleshy, with unexpanded cotyledons, stubby hypocotyls, short roots no obvious callus formation at the shoot meristem position. While LEC2 formed apical somatic...
Epigenetic modifications play important roles in plant and animal development. DNA methylation impacts the transposable element (TE) silencing, gene imprinting expression regulation. Through a genome-wide analysis, peaks were characterized mapped maize embryo endosperm genome, respectively. Distinct level was observed across endosperm. The genome contained more than Totally, 985,478 CG islands (CGIs) identified most of them unmethylated. More CGI shores methylated CGIs suggested that not...
DNA methylation plays important roles in genome protection, regulation of gene expression and was associated with plants development. Plant pattern mediated by cytosine-5 methyltransferases demethylase. Although the genomes AA BB wild peanuts have been fully sequence, these two families not studied. In this study we report identification analysis putative (C5-MTases) demethylase peanuts. Cytosine-5 could be classified known MET, CMT DRM2 groups based on their domain organization. This result...
Peanut (Arachis hypogaea. L) is an important oil crop worldwide. The common testa colours of peanut varieties are pink or red. But the with dark purple have been focused in recent years due to potential high levels anthocyanin, added nutritional value antioxidant. However, genetic mechanism regulating colour unknown. In this study, we found that was decided by female parent and controlled a single major gene named AhTc1. To identify candidate controlling testa, whole-genome...
Low temperature is one of the major environmental stresses that affects plant growth and development, leads to decrease in crop yield quality. Thellungiella salsuginea (salt cress) exhibits high tolerance chilling, an appropriate model investigate molecular mechanisms cold tolerance. Here, we compared transcription changes roots leaves T. under stress using RNA-seq. We identified 2,782 1,430 significantly differentially expressed genes (DEGs) upon treatment, respectively. The expression...
The basic/helix-loop-helix (bHLH) proteins constitute a superfamily of transcription factors that are known to play range regulatory roles in eukaryotes. Over the past few decades, many bHLH family genes have been well-characterized model plants, such as Arabidopsis, rice and tomato. However, protein peanuts has not yet systematically identified characterized. Here, 132 129 were from two wild ancestral diploid subgenomes cultivated tetraploid peanuts, Arachis duranensis (AA) ipaensis (BB),...
Abstract Lipoxygenase ( LOX ) genes are widely distributed in plants and play crucial roles resistance to biotic abiotic stress. Although they have been characterized various plants, little is known about the evolution of legume genes. In this study, we identified 122 full-length Arachis duranensis , ipaënsis Cajanus cajan Cicer arietinum Glycine max Lotus japonicus Medicago truncatula . total, 64 orthologous 36 paralogous were identified. The full-length, polycystin-1, lipoxygenase,...
Salt stress could inhibit the growth and development of crops negatively affect yield quality. The objective this study was to investigate physiological responses different asparagus cultivars salt stress. Twenty days old seedlings ofasalt-tolerant Apollo andasalt-sensitive cultivar JL1 were subjected 0 (CK) and120 mM NaCl for 20 d. Their changes in growth, ion contents, antioxidant enzyme activities gene expression analyzed. significantly inhibited both cultivars, showed a greater decrease...
Peanut is one of the most important oil crops in world, growth and productivity which are severely affected by salt stress. 24-epibrassinolide (EBL) plays an role stress resistances. However, roles exogenous EBL on tolerance peanut remain unclear. In this study, seedlings treated with 150 mM NaCl or without spray were performed to investigate resistance. Under conditions, foliar application 0.1 µM increased activity catalase thereby could eliminate reactive oxygen species (ROS). Similarly,...
Anthocyanin is an important pigment that prevents oxidative stress and mediates adaptation of plants to salt stress. Peanuts with dark red black testa are rich in anthocyanin. However, correlation between tolerance anthocyanin content peanuts unknown. In this study, three peanut cultivars namely YZ9102 (pink testa), JHR1 (red testa) JHB1 (black were subjected sodium chloride (NaCl) The plant growth, ion uptake, accumulation, oxidation resistance photosynthetic traits comparatively analyzed....
Abstract Background MicroRNAs are key regulators of plant growth and development with important roles in environmental adaptation. The microRNAs from the halophyte species Thellungiella salsuginea (salt cress), which exhibits extreme salt stress tolerance, remain to be investigated. sequenced genome T. availability high-throughput sequencing technology enabled us discover conserved novel miRNAs this species. It is interesting identify wide study their response. Results In study, two small...
Heat shock transcription factors (Hsfs) are important (TFs) in protecting plants from damages caused by various stresses. The released whole genome sequences of wild peanuts make it possible for genome-wide analysis Hsfs peanut. In this study, a total 16 and 17 Hsf genes were identified Arachis duranensis A. ipaensis, respectively. We orthologous gene pairs both peanut species; however HsfXs was only ipaensis. Orthologous between two species highly syntenic. Based on phylogenetic...
Despite several efforts in the last decade towards development of simple sequence repeat (SSR) markers peanut, there is still a need for more conducting different genetic and breeding studies. With effort International Peanut Genome Initiative, availability reference genome both diploid progenitors cultivated peanut allowed us to identify 135,529 199,957 SSRs from A (Arachis duranensis) B genomes (A. ipaensis), respectively. analysis showed uneven distribution SSR motifs across with...
Peanut is an important crop, economically and nutritiously, but high production cost a serious challenge to peanut farmers as exemplified by chemical spray control foliar diseases such leaf spots thrips, the vectors of tomato spotted wilt virus (TSWV). The objective this research was map quantitative trait loci (QTLs) for resistance TSWV in one recombinant inbred line (RIL) mapping population 'Tifrunner × GT-C20' marker-assisted breeding. Here, we report improved genetic linkage with 418...
Cultivated peanut (Arachis hypogaea L.) is a major oilseed crop worldwide. Fatty acid composition of oil may affect the flavor and shelf life resulting food products. Oleic linoleic are fatty acids oil. The conversion from oleic to controlled by Δ12 desaturase (FAD) encoded AhFAD2A AhFAD2B, two homoeologous genes A B subgenomes, respectively. One nucleotide substitution (G:C → A:T) an “A” insertion AhFAD2B resulted in high-oleic phenotype. Detection AhFAD2 mutation had been achieved cleaved...