Longyun Li

ORCID: 0000-0001-8385-9918
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Forest, Soil, and Plant Ecology in China
  • Phytochemistry and Biological Activities
  • Plant Pathogens and Fungal Diseases
  • Fungal Biology and Applications
  • Genetic and phenotypic traits in livestock
  • Food Quality and Safety Studies
  • Traditional Chinese Medicine Analysis
  • Meat and Animal Product Quality
  • Environmental and Agricultural Sciences
  • Agriculture, Soil, Plant Science
  • Research in Cotton Cultivation
  • Soybean genetics and cultivation
  • Allelopathy and phytotoxic interactions
  • Botanical Studies and Applications
  • Animal Nutrition and Physiology
  • Plant Ecology and Soil Science
  • Phytochemical and Pharmacological Studies
  • Epigenetics and DNA Methylation
  • Sunflower and Safflower Cultivation
  • Mycorrhizal Fungi and Plant Interactions
  • Remote Sensing and Land Use
  • Plant-Microbe Interactions and Immunity
  • Plant Physiology and Cultivation Studies
  • melanin and skin pigmentation
  • Animal Genetics and Reproduction

Chongqing Academy of Chinese Materia Medica
2011-2024

Jiangxi Agricultural University
2016-2024

Jilin University
2024

Nanchang Normal University
2023

University of Shanghai for Science and Technology
2022

Guangzhou Automobile Group (China)
2021

China Academy of Chinese Medical Sciences
2015-2020

Chinese Academy of Agricultural Sciences
2011-2019

Cotton Research Institute
2011-2019

South China Normal University
2018

In this study, effects of continuous cropping on soil properties, enzyme activities, and relative abundance, community composition diversity fungal taxa were investigated. Rhizosphere from field continuously cropped for one-year, three-year five-year by Coptis chinensis Franch. was collected analyzed. Illumina high-throughput sequencing analysis showed that C. resulted in a significant decline the richness population. Ascomycota, Zygomycota, Basidiomycota, Glomeromycota dominant phyla fungi...

10.1371/journal.pone.0193811 article EN cc-by PLoS ONE 2018-03-14

Root rot disease significantly reduces the medicinal quality of Coptis chinensis . In present study, results found that C. fibrous and taproot have different tactics in response to pathogen infection. Diaporthe eres , Fusarium avenaceum solani were isolated identified cause degrees root rot. These are helpful for researchers further explore mechanism resistance rhizoma

10.1128/spectrum.04803-22 article EN cc-by Microbiology Spectrum 2023-02-21

Abstract The aim of this study was to investigate the muscle fiber types and meat quality in four populations estimate heritability correlation coefficients those traits Shanxia long black pig (SX). In study, a total 318 pigs were recorded for 16 populations, including 256 individuals from new breed SX. population had significant effect on all traits, Lulai better than remaining populations. ( h 2 ) 0.06 (pH at 24 h) 0.47 (shearing force), belonged with low medium heritability. density...

10.1111/asj.13915 article EN Animal Science Journal 2024-01-01

Root rot disease is vital of Coptis chinensis, it has bursted in most producing area recent years, and caused severe damage. To identify the pathogenic fungi, Fusarium spp. fungi were isolated from root, which screened with inoculation on C. chinensis root plant, identified molecular morphological method. The 20 obtained, 5 displayed high pathogenicity. It was deduced that F. oxysporum, solani tricinctum pathogen, possibly pioneer pathogen disease. Among oxysporum dominant deserved to pay...

10.19540/j.cnki.cjcmm.20200112.102 article EN PubMed 2020-03-01

Lung cancer is the leading cause of related death in world and its mortality could be greatly reduced by diagnosis treatment early stages. Effective tools for detection lung high risk factors remain a major challenge. Biomarkers that detect stages or identify pretumour lesions, enabling therapeutic intervention, would invaluable to improve dismal prognosis. DNA methylation plays an essential role normal development maintaining genomic stability. Alterations patterns frequently occur tumour...

10.1097/00029330-200609010-00011 article EN cc-by-nc-nd Chinese Medical Journal 2006-09-01

Illumina Hiseq 2500 high-throughput sequencing platform was used to study the bacteria richness and diversity, soil enzyme activities, nutrients in unplanted soil, root-rot healthy rhizophere of Coptis chinensis for deeply discussing mechanism C. chinensis. The result showed that artificial cultivation effected community diversity. diseased rhizosphere significant lower than (P<0.05) declined increased significantly health diversity (P<0.05). results activities detected pH value, available...

10.19540/j.cnki.cjcmm.20170222.012 article EN PubMed 2017-04-01

Chinese indigenous chickens have a long history of natural and artificial selection are popular for their excellent meat quality unique flavor. This study investigated six quality-related traits in Ningdu yellow, Baier Kangle, Shengze 901 chickens. Two-dimensional gas chromatography-time-of-flight mass spectrometry was used to detect flavors 24 breast muscle samples from the same phenotyped Overall, 685, 618, 502, 487 volatile organic compounds were identified chickens, respectively. The...

10.3389/fnut.2023.1279141 article EN cc-by Frontiers in Nutrition 2023-10-12

Abstract Background Coat color, as a distinct phenotypic characteristic of pigs, is often subject to preference and selection, such in the breeding process new breed. Shanxia long black pig was derived from an intercross between Berkshire boars Licha sows, it bred paternal strain with high-quality meat coat color. Although color F 1 generation intercross, segregated subsequent generations. This study aims decode genetic basis segregation develop method pigs spotted pig. Results Only QTL...

10.1186/s12863-023-01161-2 article EN cc-by BMC Genomic Data 2023-11-30

Pig carpal glands play crucial roles in territorial recognition, reproductive behavior, and information exchange; however, their effects on production traits underlying genetic mechanisms remain unclear. In this study, 1028 pigs from six populations were counted for the gland diverticular numbers (CGDNs) left (CGDN

10.1111/age.13407 article EN Animal Genetics 2024-02-21

Styphnolobium japonicum (L.) Schott is widely cultivated in China, and its flowers flower buds (FFB-SJ) are commonly used as traditional Chinese medicine. This work aimed to assess variations the chemical components antioxidant tyrosinase inhibitory activities of S. extract during five maturity stages (ES1-ES5). The results showed that contents total flavonoids, rutin, narcissin were highest at ES1, whereas quercetin isorhamnetin ES3. ES1 presented considerable terms reducing power (RP)...

10.1002/cbdv.201800504 article EN Chemistry & Biodiversity 2018-12-19

DNA methylome pattern is significantly different among tissues, ages, breeds, and genders. We assessed 20 transcriptome data in longissimus dorsi (LD) or testicles from Bamaxiang (BMX) Large White pigs (LW) by deep sequencing technology. identified ~55.7M CpGs 5.30M, 0.20M, 1.20M, 0.16M differential (P<0.01) between genders, respectively. Interestingly, 7.54% of differentially methylated regions (DMRs) are co-localized with promoters, which potentially regulate gene expression. RNA-seq...

10.18632/aging.104143 article EN cc-by Aging 2020-11-20

Although Hepialus xiaojinensis is important as the host of Ophiocordyceps sinensis, it remains poorly known especially in genetic structure and phylogeny status. To get a better understanding it, complete mitochondrial genome sequence H. was sequenced for first time. The 15 397 bp size contained 13 protein-coding genes, 2 rRNA 22 tRNA an AT-rich region, gene composition arrangement which were consistent with other insects Hepialidae. base A (41.44%), T (39.68%), C (11.52%), G (7.36%), AT...

10.3109/19401736.2015.1118089 article EN Mitochondrial DNA Part A 2015-12-29

To study the dynamic accumulation of effective components and biomass Coptis chinensis, so to provide experimental date optimal harvest time for C. chinensis in Hongya county.The samples three five years were gathered from same field time. The was analyzed by weighed. jatrorrhizine, columbamine, epiberberine, coptisine, palmatine berberine HPLC.With increasing growth, rootstalk continuously. growth four-year-old fastest year. From September October season rootstalk. had regularity certain...

10.4268/cjcmm20111602 article EN China Journal of Chinese Materia Medica 2011-08-15

With Coptis chinensis in high-yielding soil as the object,the growth regularity of plant and dynamic change alkaloid content was studied. The model C. constructed. height equation y=3.030 9+0.732 6x-0.009 6x²,the number leaves y=111.882 6-2 234.881 7/x+15 218.960 8/x²-31 740.960 8/x³,the leaf area y=-217.136 1+30.552 2x-0.359 0x²,the roots talk biomass y=-2.748 8+0.210 3x+0.006 4x²,the rootstalk y=-1.246 0+0.192 6x+0.000 8x²,the fibrous root y=-4.973 5+0.589 4x -0.002 6x². results indicated...

10.19540/j.cnki.cjcmm.20180726.019 article EN PubMed 2018-10-01

In the era of new media, press conferences and TV news are no longer only channels for information exchange. Communication software, major public accounts, online forums other ways have become channel masses to their voices be heard. After occurrence crisis, opinion based management becomes a link that government is required attach importance to. Positive can greatly reduce negative impact crisis events. Therefore, authority, accuracy timeliness disclosure key factors. The government, media...

10.32629/memf.v3i2.767 article EN Modern Economics & Management Forum 2022-04-20
Coming Soon ...