A5100621840- Plant-Microbe Interactions and Immunity
- Plant Disease Management Techniques
- Agronomic Practices and Intercropping Systems
- Ginseng Biological Effects and Applications
- Legume Nitrogen Fixing Symbiosis
- Nematode management and characterization studies
- Plant tissue culture and regeneration
- Plant Pathogens and Fungal Diseases
- Plant Parasitism and Resistance
- Plant nutrient uptake and metabolism
- Plant responses to water stress
- Plant Molecular Biology Research
- Plant Disease Resistance and Genetics
- Essential Oils and Antimicrobial Activity
- Insect Pest Control Strategies
- Horticultural and Viticultural Research
- Allelopathy and phytotoxic interactions
- Rice Cultivation and Yield Improvement
- Plant Pathogenic Bacteria Studies
- Genomics, phytochemicals, and oxidative stress
- Agroforestry and silvopastoral systems
- Mycotoxins in Agriculture and Food
- Agriculture, Soil, Plant Science
- Fermentation and Sensory Analysis
- Plant Pathogens and Resistance
Yunnan Agricultural University
2017-2025
China Agricultural University
2019-2023
Ministry of Education of the People's Republic of China
2015
Guizhou Normal University
2013
Shanghai Ocean University
2005
Abstract Understanding the Vitis species at genomic level is important for cultivar improvement of grapevine. Here we report whole-genome genetic variation single-base resolution 472 accessions, which cover 48 out 60 extant from a wide geographic distribution. The helps to identify recent dramatic expansion and contraction effective population size in domesticated grapevines that cultivars pan-Black Sea region have unique demographic history comparison other cultivars. We also find selective...
Plants can recruit beneficial microbes to help improve their fitness under abiotic or biotic stress. Our previous studies found that Panax notoginseng could enrich Burkholderia sp. B36 in the rhizosphere soil autotoxic ginsenoside Here, we clarified stress activated phenylpropanoid biosynthesis and α-linolenic acid metabolism pathways of roots increase secretion cinnamic acid, 2-dodecenoic 12-oxo-phytodienoic acid. These metabolites promote growth B36. Importantly, simultaneously chemotaxis...
There is a concerted understanding of the accumulation soil pathogens as major driving factor negative plant-soil feedback (NPSF). However, our knowledge connection between plant growth, pathogen build-up and microbiome assemblage limited. In this study, significant sanqi (Panax notoginseng) was found, which were caused by soil-borne Fusarium oxysporum, F. solani, Monographella cucumerina. Soil analysis revealed that rhizospheric fungal bacterial communities changed with growth sanqi. Deep...
Interspecies interactions play a key role in soil-borne disease suppression intercropping systems. However, there are limited data on the underlying mechanisms of Phytophthora suppression. Here, field experiment confirmed effects maize and soybean blight caused by sojae. Experimentally, roots root exudates were found to attract P. sojae zoospores inhibit their motility germination cystospores. Furthermore, five phenolic acids (p-coumaric acid, cinnamic p-hydroxybenzoic vanillic ferulic acid)...
Phytophthora cactorum is a homothallic oomycete pathogen, which has wide host range and high capability to adapt defense compounds fungicides. Here we report the 121.5 Mb genome assembly of P. using third-generation single-molecule real-time (SMRT) sequencing technology. It second largest sequenced so far in genera, contains 27,981 protein-coding genes. Comparison with other genomes showed that had closer relationship parasitica, infestans capsici. similar gene families secondary metabolism...
Panax notoginseng is a highly valuable medicinal herb, but its culture strongly hindered by replant failure, mainly due to autotoxicity. Deciphering the response mechanisms of plants autotoxins critical for overcoming observed Here, we elucidated P. autotoxic ginsenoside Rg1 via transcriptomic and cellular approaches. Cellular analyses demonstrated that inhibited root growth disrupting cell membrane wall. Transcriptomic confirmed genes related membrane, wall decomposition reactive oxygen...
Cultivation of medicinal crops, which synthesize hundreds substances for curative functions, was focused on the synthesis secondary metabolites rather than biomass accumulation. Nutrition is an important restrict factor plant growth and metabolites, but little attention has been given to plasticity nutrient uptake response soil nitrogen (N) change. Two year-field experiments Sanqi (Panax notoginseng), can a high level saponin in cells, were conducted study effects N application temporal...
Negative plant-soil feedback (NPSF) due to the buildup of soilborne pathogens in soil is a major obstacle sustainable agricultural systems. Beneficial rhizosphere microfloras are recruited by plants, and mediating this has become strategic priority manipulate plant health. Here, we found that foliar infection Panax notoginseng Alternaria panax changed from negative positive. Foliar modified microbial community reversed direction pathogen Ilyonectria destructans beneficial microbes, including...
Abstract Grape downy mildew ( Plasmopara viticola ) is an air-borne disease and difficult to control. It has been observed that intercropping grapevines Vitis vinifera with aromatic plants can effectively suppress the airborne volatile organic compounds (VOCs) from are believed have antimicrobial activities. In this study, a two-year field trial was established by grapevine hoary stock Matthiola incana evaluate control of grape mildew. The results showed suppressed mildew, particularly...
Abstract The accumulation of soil-borne pathogens is the main driving factor negative plant-soil feedbacks (NPSFs), which seriously restricts sustainable development agriculture. Using natural volatile organic compounds (VOCs) from plants or microorganisms as biofumigants an emerging strategy to alleviate NPSFs in environmentally-friendly way. Here, we identified α-terpineol VOCs pine needles, confirmed ability fumigation alleviating NPSF Panax notoginseng via significantly reducing seed...
Management of crop root rot disease is one the key factors in ensuring sustainable development agricultural production. The accumulation autotoxins and pathogens soil has been reported as a primary driver diseases; however, less known about correlation plants, their associated microbiome mediated by well contributions make to occurrence disease. Here, we integrated metabolomic, transcriptomic, rhizosphere analyses identify cell wall degradants cellobiose d-galacturonic acid being induced...
The cultivation of Panax notoginseng is often seriously hindered by root rot disease caused the accumulation soil-borne pathogens. Here, inhibitory activity Brassica juncea volatiles on P. pathogens was assessed and compounds in were identified. Furthermore, antimicrobial mechanism allyl isothiocyanate (AITC) deciphered integrated transcriptome metabolome analyses. B. showed dose-dependent against AITC, identified as main volatile compound, not only significantly inhibited pathogen growth...
Adjusting planting density is a common agricultural practice used to achieve maximum yields. However, whether the quality of medicinal herbs can be improved by implementing appropriate densities still uncertain. The crop Panax notoginseng was analyze effects on growth and ginsenoside accumulation, possible mechanisms these were revealed through metabonomics. results showed that P. achieved high accumulation at (8 × 8 10 cm), while simultaneously biomass moderate 15 cm. At density, primary...
In biological research, qPCR is a technique that frequently used to measure gene expression levels. The calculation of amplification efficiency critical step in the processing data since it helps decide which method employ compute Here, we introduce R package qPCRtools, enables users analyze amplification. Additionally, this software can determine levels using one three approaches: conventional curve-based method, 2-ΔΔCt and SATQPCR method. qPCRtools produces table with statistical each as...