is an economically important family of Sapindales and includes many fruit crops. The dominant transport and storage form of photoassimilates in higher plants is sucrose. Sucrose transporter proteins play an irreplaceable role in the loading, transportation, unloading, and distribution of sucrose.
View Article and Find Full Text PDFL. (dioecious), the most significant commercial species in the genus , which has been cultivated for more than 11,000 years and was one of the first species to be domesticated. Herein, we reported the most comprehensive genome currently.
View Article and Find Full Text PDFPotato is one of the world's most important food crops, with a time-consuming breeding process. In this study, we performed a genome-wide association (GWAS) analysis of the two important traits of potato tuber shape and eye depth, using the tetraploid potato genome (2n=4x=48) as a reference. A total of 370 potatoes were divided into three subgroups based on the principal component analysis and evolutionary tree analysis.
View Article and Find Full Text PDFPlant height is an important characteristic, the modification of which can improve the ability of stress adaptation as well as the yield. In this study, genome-wide association analysis was performed for plant height traits in 370 potato cultivars using the tetraploid potato genome as a reference. A total of 92 significant single nucleotide polymorphism (SNP) loci for plant height were obtained, which were particularly significant in haplotypes A3 and A4 on chromosome 1 and A1, A2, and A4 on chromosome 5.
View Article and Find Full Text PDFKer-Gawl and L. are species belonging to the Cannaceae family and both have a very high economic value. Here, we aimed to assemble genomes of and at the chromosome level to generate a reference genome for the Cannaceae family.
View Article and Find Full Text PDFPlant Biotechnol J
October 2022
Potato (Solanum tuberosum L.) originated in the Andes and evolved its vegetative propagation strategy through short day-dependent tuber development. Herein, we present a high-quality, chromosome-scale reference genome sequence of a tetraploid potato cultivar.
View Article and Find Full Text PDFWith the rapid development of molecular breeding technology and many new varieties breeding, a method is urgently needed to identify different varieties accurately and quickly. Using this method can not only help farmers feel convenient and efficient in the normal cultivation and breeding process but also protect the interests of breeders, producers and users. In this study, single nucleotide polymorphism (SNP) data of 533 , 284 and 247 and 544 Crantz were used.
View Article and Find Full Text PDFUncovering the genetic basis and optimizing the late blight tolerance trait in potatoes ( L.) are crucial for potato breeding. Late blight disease is one of the most significant diseases hindering potato production.
View Article and Find Full Text PDFPassion fruit (Passiflora edulis Sims) is an economically valuable fruit that is cultivated in tropical and subtropical regions of the world. Here, we report an ~1341.7 Mb chromosome-scale genome assembly of passion fruit, with 98.
View Article and Find Full Text PDFCassava ( Crantz) is a major tuberous crop produced worldwide. In this study, we sequenced 158 diverse cassava varieties and identified 349,827 single-nucleotide polymorphisms (SNPs) and indels. In each chromosome, the number of SNPs and the physical length of the respective chromosome were in agreement.
View Article and Find Full Text PDFBackground: As an important biofuel plant, the demand for higher yield L. is rapidly increasing. However, genetic analysis of and molecular breeding for higher yield have been hampered by the limited number of molecular markers available.
View Article and Find Full Text PDFCassava (Manihot esculenta Crantz) is an important tropical starchy root crop that is adapted to drought but extremely cold sensitive. A cold-tolerant, high-quality, and robust supply of cassava is urgently needed. Here, we clarify genome-wide distribution and classification of CCGG hemi-methylation and full-methylation, and detected 77 much candidate QTLs for cold stress and 103 much candidate QTLs for storage root quality and yield in 186 cassava population, generated by crossing two non-inbred lines with female parent KU50 and male parent SC124 (KS population).
View Article and Find Full Text PDFThe enantioselective effects of chiral compounds have been the subject of extensive studies in recent years due to their important implications for contaminant behavior and risk as well as the design of drug and pesticide formulations. The potential alterations of enantioselectivity, however, still remain elusive from the available data suggesting the effects of numerous environmental factors and the coexisting achiral and chiral compounds. Herein we studied the effect of nonylphenol (NP), a ubiquitous contaminant and ingredient in pesticide formulation, on the enantioselectivity of diclofop acid (DC) through ascorbate-glutathione (AsA-GSH) cycle in Microcystis aeruginosa.
View Article and Find Full Text PDFCassava is an important food and potential biofuel crop that is tolerant to multiple abiotic stressors. The mechanisms underlying these tolerances are currently less known. CBL-interacting protein kinases (CIPKs) have been shown to play crucial roles in plant developmental processes, hormone signaling transduction, and in the response to abiotic stress.
View Article and Find Full Text PDFNAC [no apical meristem (NAM), Arabidopsis transcription activation factor [ATAF1/2] and cup-shaped cotyledon (CUC2)] proteins is one of the largest groups of plant specific transcription factors and plays a crucial role in plant growth, development, and adaption to the environment. Currently, no information is known about the NAC family in cassava. In this study, 96 NAC genes (MeNACs) were identified from the cassava genome.
View Article and Find Full Text PDFCalcium-dependent protein kinases (CPKs) play important roles in regulating plant tolerance to abiotic stress and signal transduction; however, no data are currently available regarding the CPK family in cassava. Herein, we identified 27 CPK genes from cassava based on our previous genome sequencing data. Phylogenetic analysis showed that cassava CPKs could be clustered into three groups, which was further supported by gene structure and conserved protein motif analyses.
View Article and Find Full Text PDFSilica nanotubes (SNTs) with controlled nanotubular structure were synthesized via an electrospinning and calcination process. In this regard, SNTs were found to be ideal adsorbents for Pb(II) removal with a higher adsorption capacity, and surface modification of the SNTs by sym-diphenylcarbazide (SD-SNTs) markedly enhanced the adsorption ability due to the chelating interaction between imino groups and Pb(II). The pH effect, kinetics, isotherms and adsorption mechanism of SNTs and SD-SNTs on Pb(II) adsorption were investigated and discussed detailedly.
View Article and Find Full Text PDFWe describe methods for the assessment of amplified-fragment single nucleotide polymorphism and methylation (AFSM) sites using a quick and simple molecular marker-assisted breeding strategy based on the use of two restriction enzyme pairs (EcoRI-MspI and EcoRI-HpaII) and a next-generation sequencing platform. Two sets of 85 adapter pairs were developed to concurrently identify SNPs, indels and methylation sites for 85 lines of cassava population in this study. In addition to SNPs and indels, the simplicity of the AFSM protocol makes it particularly suitable for high-throughput full methylation and hemi-methylation analyses.
View Article and Find Full Text PDFS-rich MoS2-NCNF hybrid nanomaterials exhibiting extraordinary HER activity, with a very low onset potential of 30 mV and a small Tafel slope of 38 mV per decade, were successfully fabricated by combining N-doped carbon nanofibers and single-layered MoS2 nanostructures with abundant edge active sites.
View Article and Find Full Text PDFCassava is a major tropical food crop in the Euphorbiaceae family that has high carbohydrate production potential and adaptability to diverse environments. Here we present the draft genome sequences of a wild ancestor and a domesticated variety of cassava and comparative analyses with a partial inbred line. We identify 1,584 and 1,678 gene models specific to the wild and domesticated varieties, respectively, and discover high heterozygosity and millions of single-nucleotide variations.
View Article and Find Full Text PDFWe have demonstrated a facile approach for the fabrication of flexible and reliable sulfydryl functionalized PVA/PEI nanofibers with excellent water stability for the self-assembly of Au nanocrystals, such as Au nanoparticles (AuNPs), Au nanoflowers (AuNFs) and Au nanorods (AuNRs), used as the highly efficient surface-enhanced Raman scattering (SERS) substrates for the detection of rhodamine B (RhB). Various methods were employed to cross-link the PVA nanofibers with better morphology and porous structures after immersing in water for desired times. Various SERS-active Au nanocrystals, such as AuNPs, AuNFs, and AuNRs have been successfully synthesized.
View Article and Find Full Text PDFThis communication demonstrates a novel strategy for the selective growth of Au nanograins (AuNGs) on specific positions (tips, edges and facets) of Cu(2)O octahedrons to form Cu(2)O-Au hierarchical heterostructures. The surface energy distribution of the octahedrons generally follows the order of γ((facets)) < γ((edges)) < γ((tips)) and leads to the preferential growth and evolution of the heterostructures. These novel Cu(2)O-Au hierarchical heterostructures show fascinating degradations of methylene blue (MB), due to the suppressed electron/hole recombination phenomena and the highly efficient light harvesting.
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