A5100430028- Water Quality Monitoring and Analysis
- Plant Pathogens and Fungal Diseases
- Bioactive Natural Diterpenoids Research
- Plant-based Medicinal Research
- Constructed Wetlands for Wastewater Treatment
- Alkaloids: synthesis and pharmacology
- Fungal Biology and Applications
- Mycorrhizal Fungi and Plant Interactions
- Berberine and alkaloids research
- Adsorption and biosorption for pollutant removal
- Ichthyology and Marine Biology
- Paleontology and Evolutionary Biology
- Phytochemistry and Biological Activities
- Evolution and Paleontology Studies
- Plant Pathogens and Resistance
- Fungal Plant Pathogen Control
- Powdery Mildew Fungal Diseases
- Phytochemistry and Bioactivity Studies
- Plant-Microbe Interactions and Immunity
- Recommender Systems and Techniques
- Geochemistry and Elemental Analysis
- Magnesium Alloys: Properties and Applications
- Plant Pathogenic Bacteria Studies
- Advanced Graph Neural Networks
- Yeasts and Rust Fungi Studies
Qujing Normal University
2016-2025
Chongqing University of Arts and Sciences
2021-2024
Tarim University
2020
Guangxi University
2005-2018
Kunming University of Science and Technology
2016
Shanxi Datong University
2015
Hunan Agricultural University
2005
Morphological comparisons and multi locus phylogenetic analyses (base on the combined genes of ITS, LSU, rpb 2 tub ) demonstrated that three new saprobic taxa isolated from bamboo belong to Cainiaceae. These comprise a novel genus Paramphibambusa ( P. bambusicola sp. nov. two species, Arecophila xishuangbannaensis A. zhaotongensis . The Cainiaceae (Xylariales, Sordariomycetes) poorly studied family, which now comprises eight genera. can be distinguished other genera in having ascomata with...
Biochars were produced from long-root Eichhornia crassipes at four temperatures: 200, 300, 400 and 500°C, referred to as LEC200, LEC300, LEC400 LEC500, respectively. The sorption ability of lead, zinc, copper cadmium aqueous solutions by kinds biochars was investigated. All the had lower values CEC higher pH. LEC500 best one bind toxic metals which can be reflected in results SEM, BET elemental analyser. It also found that alkyl, carboxyl, phosphate cyano groups play a role binding metals....
A new species of Dayongaspidae, Dayongaspis colubra sp. nov., is described from the Telychian (Llandovery, Silurian) Xiushan Formation at Maoyanhe Town, Zhangjiajie, Hunan Province, China. The distinguished type D. hunanensis by its larger-sized headshield, tiny and dense granular tubercles, triangular-shaped inner cornual processes. Additionally, it reveals more galeaspid plesiomorphic characters than hunanensis, such as inverted splayed posterior supraorbital canals (soc2) paired...
Zhujiangyuan Nature Reserve, located in Qujing City, Yunnan Province, China, is reported with high fauna and floral diversity, while the fungal diversity of region poorly documented. During summer season 2023, decaying wood-inhabiting microfungi were collected from different microhabitats. The novel species identified based on morphological characteristics phylogenetic analyses (based combined datasets ITS, LSU, SSU,
A phytochemical investigation on the 80% EtOH extract of leaves Paederia scandens (Lour.) Merr. resulted into isolation three undescribed iridoid glycosides, 10-O-trans-p-coumaroyl-(4R,6R)-3,4-dihydro-3α-methylthiopaederoside (1), 10-O-trans-feruloyl-(4S,6R)-3,4-dihydro-2′-O-3α-paederoside (2), and 10-O-trans-caffeoyl-paederosidic acid ethyl ester (3). The structures new compounds were elucidated by spectral methods such as 1D 2D (1H-1H COSY, HMQC, HMBC) NMR spectroscopy, well high...
is an important genus in the Apiosporaceae family with a worldwide distribution. They exhibit different lifestyles including pathogenic, saprophytic, and endophytic. In this study, we aimed to explore
Long-root Eichhornia crassipes (L.R.E. crassipes), as a new kind of macrophyte, was used in Dianchi Lake recent years, but its comparison eliminating metals with traditional never conducted. In this article, comparative study on the removal toxic from aqueous solutions by L.R.E. and E. first studied. total, percentage followed order Pb>Cd>Cu>Zn, better than that crassipes. Meanwhile, had higher relative growth rate crassipes, physicochemical property after dealing Results also showed maximum...
Kiwifruit (Actinidia) is a common fruit cultivated in many countries. Actinidia deliciosa and A. chinensis are two commercially important kiwifruit species. Over 70,000 ha grown annually China. In 2012, leaf spot disease of was observed several orchards Leye County (106°34' E, 24°47' N), Guangxi Zhuang Autonomous Region, The mainly damaged the leaves during development stage through to maturity stage. Initially reddish-brown small lesions appeared on leaves; later, typical symptoms were tan...
A phytochemical investigation on the roots of Aconitum austroyunnanense afforded three undescribed aconitine–type C19–diterpenoid alkaloids, austroyunnanines A–C (1–3). Structural elucidation all compounds were performed by spectral methods such as 1 D and 2 (1H–1H COSY, HMQC, HMBC) NMR spectroscopy. The isolated alkaloids tested in vivo for their antinociceptive properties. Consequently, austroyunnanine B (2) exhibited significant effect its ID50 value (48.0 μmol/kg) was 2-fold less than...
Phytochemical investigation on the roots of Aconitum pseudostapfianum resulted in isolation three new aconitine–type C19–diterpenoid alkaloids, pseudostapines A–C (1–3). Their structures were determined by spectral methods such as 1D and 2D (1H-1H COSY, HMQC, NOESY HMBC) NMR spectroscopy, addition to high resolution mass spectrometry. The isolated alkaloids tested vivo for their antinociceptive potential. As a result, pseudostapine C (3) showed 2-fold more potent effect (ID50 = 60.3 μmol/kg)...
In this study, we investigated the differences in soil physical and chemical properties as well kiwifruit yield, between rain-shelter cultivation (BY) open-field (CK) Southwest China from 2020 to 2021. The results indicated that BY treatment significantly improved nutrient supply capacity of increased fruit yield. Compared with CK, moisture, bulk density, pH, total nitrogen, phosphorus, potassium, organic matter content were lower under treatment, whereas conductivity, available phosphorus...
AbstractA phytochemical investigation on the 80% EtOH extract of fruiting bodies Ganoderma tsugae resulted into isolation two previously undescribed lanostane triterpenoids, 7,11-dioxo-3β-acetyloxy-26,27-dihydroxy-lanosta-8,24-diene (1) and 7,20-dioxo-3β-acetyloxy-11β,15α-dihydroxy-22,23,24,25,26,27-hexanorlanosta-8-ene (2), togeher with one known triterpenoid ganodermanontriol (3). Structural elucidation all compounds were performed by spectral methods such as 1D 2D (1H-1H COSY, HMQC, HMBC)...
Three new C19–diterpenoid alkaloids, nagarumines A–C (1–3), together two known deoxyaconitine (4) and N-deethyldeoxyaconitine (5), were isolated from the roots of Aconitum nagarum. The structures compounds elucidated by spectral methods such as 1D 2D (1H-1H COSY, HMQC, HMBC) NMR spectroscopy, well high resolution mass spectrometry. in vivo pharmacological studies revealed that nagarumine C (3) possessed comparable antinociceptive activity (ED50 = 76.0 μmol/kg) with positive control drugs...
Abstract New material of the tridensaspid Pterogonaspis yuhaii is described from Xujiachong Formation in Qujing City, Yunnan Province, revealing morphology ventral side headshield for first time. Most significantly, cranial anatomy provides fossil evidence position esophagus galeaspids. The and dorsal aortae display a central placement postbranchial region do not share common canal as osteostracans. Moreover, paired symmetrically extending galeaspids strikingly resemble those jawed...
HomePlant DiseaseVol. 105, No. 3Alternaria tenuissima Causing Leaf Spot Disease on Amygdalus triloba in Xinjiang of China PreviousNext DISEASE NOTES OPENOpen Access licenseAlternaria ChinaX. F. Chen, Y. Q. He, A. M. J. X. Li, H. Zhang, and L. Z. DuX. Chen†Corresponding author: Chen; E-mail Address: cxfzky@126.comhttp://orcid.org/0000-0003-4553-173XCollege Plant Science, Tarim University, Alaer 843300, P.R. ChinaKey Laboratory Integrated Pest Management Crops Southern Xinjiang, The Production...