Pengguo Xia

ORCID: 0000-0003-3572-7616
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Research Areas
  • Ginseng Biological Effects and Applications
  • Plant biochemistry and biosynthesis
  • Plant Molecular Biology Research
  • Plant Gene Expression Analysis
  • Genomics and Phylogenetic Studies
  • Plant Stress Responses and Tolerance
  • Natural product bioactivities and synthesis
  • Plant and Fungal Species Descriptions
  • Agriculture, Soil, Plant Science
  • Biological and pharmacological studies of plants
  • Phytochemistry and Biological Activities
  • Pharmacological Effects of Natural Compounds
  • Tea Polyphenols and Effects
  • Traditional Chinese Medicine Analysis
  • Essential Oils and Antimicrobial Activity
  • Plant Pathogens and Fungal Diseases
  • Photosynthetic Processes and Mechanisms
  • Plant tissue culture and regeneration
  • Plant nutrient uptake and metabolism
  • Galectins and Cancer Biology
  • Plant-Microbe Interactions and Immunity
  • Lipid metabolism and biosynthesis
  • Plant and animal studies
  • Phytochemicals and Antioxidant Activities
  • Polysaccharides and Plant Cell Walls

Zhejiang Sci-Tech University
2016-2025

Zhejiang Chinese Medical University
2021-2022

Tsinghua University
2019

Northwest A&F University
2014-2015

Blind and excessive application of fertilizers was found during the cultivation Panax notoginseng in fields, as well increase root rot disease incidence.Both "3414" orthogonal test designs were performed at Shilin county, Yunnan province, China, for NPK (nitrogen, phosphorus, potassium) mineral fertilizers, respectively. The data used to construct one-, two-, three-factor quadratic regression models. effect fertilizer deficiency on yield loss also analyzed confirm result predicted by these A...

10.1016/j.jgr.2015.04.003 article EN cc-by-nc-nd Journal of Ginseng Research 2015-05-02

Abstract Panax notoginseng is a highly regarded medicinal plant that has been cultivated for more than 400 years in Southwest China. The obstacles associated with the continuous cropping of P. are greatest issues development this plant. In present study, micro-ecologies soils differing duration planting were compared, results which could provide important information to aid solving problems . Soils had grown 1, 3 or 5 years, as well unplanted fallow soil, interval 3, 6 9 collected Yunnan...

10.1038/s41598-019-49625-9 article EN cc-by Scientific Reports 2019-09-13

The oil of Camellia spp. has become a well-known high-quality edible because its rich nutrition. It is great significance to breed fine varieties for the sustainable growth industry. This study mainly evaluated quality and antioxidant capacity camellia seed from several sources. fatty acid composition main active components 40 kinds C. oleifera, vietnamensis, osmantha, gigantocarpa seeds, so on, different regions, were tested using GC–MS HPLC. germplasm resources was comprehensively multiple...

10.3390/foods11152221 article EN cc-by Foods 2022-07-26

Flavonoids are secondary metabolites widely found in plants, which perform various biological activities, such as antiinflammation, antioxidation, antitumor, and so on. Camellia vietnamensis Huang, a species of oil-tea tree, is an important woody oil crop planted on Hainan Island, provides health benefits with its high antioxidant activity abundant flavonoid content. However, very little known about the overall molecular mechanism biosynthesis C. Huang. In this study, methyl jasmonate (MeJA)...

10.3390/ijms23169370 article EN International Journal of Molecular Sciences 2022-08-19

Among Panax genus, only three endangered species notoginseng, P. vietnamensis, and stipuleanatus that have a similar morphology are mainly distributed in Southeast Asia. These plants usually misidentified or adulterated. To identify them well, their chemical chromatographic fingerprints were established by an effective high-performance liquid chromatography method. By comparing the chromatograms, could be distinguished easily using 22 characteristic peaks. Besides, data of aided chemometric...

10.1002/jssc.201600460 article EN Journal of Separation Science 2016-08-23

Drought stress is considered the main obstacle restricting Camellia vietnamensis Huang (C. vietnamensis) yield. Hainan southernmost distribution region of C. in China and experiences a drought period annually. To study drought-stress-response mechanism vietnamensis, we treated seedlings drought-tolerant (HD1) drought-sensitive (WH1) cultivars with PEG-6000 (PEG) to simulate compared physiology transcriptome their leaves at 0 d, 3 d 6 posttreatment. Under stress, growth was inhibited,...

10.3390/ijms231911801 article EN International Journal of Molecular Sciences 2022-10-05
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