A5053216180- Agronomic Practices and Intercropping Systems
- Plant Stress Responses and Tolerance
- Seedling growth and survival studies
- Plant Disease Management Techniques
- Heavy metals in environment
- Selenium in Biological Systems
- Plant tissue culture and regeneration
- Nematode management and characterization studies
- Plant Micronutrient Interactions and Effects
- Soil Carbon and Nitrogen Dynamics
- Agriculture, Soil, Plant Science
- Plant Ecology and Soil Science
- Allelopathy and phytotoxic interactions
- Plant Parasitism and Resistance
- Coal and Its By-products
- Light effects on plants
- Plant Growth Enhancement Techniques
- Growth and nutrition in plants
- Aluminum toxicity and tolerance in plants and animals
- Ecology and Conservation Studies
- Plant Physiology and Cultivation Studies
- Postharvest Quality and Shelf Life Management
- Circadian rhythm and melatonin
- Lichen and fungal ecology
- Plant Gene Expression Analysis
Sichuan Agricultural University
2015-2024
Institute of Pomology
2015-2023
Sichuan Academy of Forestry
2018
Institute of Soil and Water Conservation
2014
Although melatonin was affirmed to alleviate drought stress in various plant species, the mechanism kiwifruit remains be elucidated. In this study, transcriptomes of leaves under control (CK), DR (drought stress), and MTDR plus melatonin) treatments were evaluated. After comparisons gene expression between MTDR, differentially expressed genes (DEGs) screened. Kyoto Encyclopedia Genes Genomes (KEGG) enrichment analyses indicated three significant pathways, which mainly involved glutathione...
Although the effects of melatonin on plant abiotic and biotic stress resistance have been explored in recent decades, accumulation endogenous plants its influence fruit quality remains unclear. In present study, levels expression profiles five synthesis genes were investigated during leaf development sweet cherry (Prunus avium L.). Melatonin was strongly accumulated young fruits leaves, then decreased steadily with maturation. Transcript PacTDC PacSNAT highly correlated content both...
Abscisic acid (ABA) is an important hormone that can regulate the heavy-metal uptake of plants. In this study, exogenous ABA was applied to lettuce (Lactuca sativa) grown under cadmium (Cd)-stress conditions, and effects on growth Cd accumulation were evaluated. The results showed treatment significantly decreased biomass increased content compared with control. shoot after spraying 1, 5 10 μmol/L ABA, root 1–20 Cd. in shoots when exposed different concentrations. lowest produced by...
In this experiment, four cadmium (Cd) hyperaccumulator species (Crassocephalum crepidioides, Galinsoga parviflora, Sigesbeckia orientalis, and Solanum nigrum) were intercropped with grape (Vitis vinifera) cuttings together in Cd-containated soil to study the effects of intercropping Cd-hyperaccumulator plants on growth Cd accumulation seedlings. Compared monoculture, S. nigrum increased biomass seedlings, but other three decreased seedling biomass. Intercropping chlorophyll a total contents...
Abstract Anthocyanins are important components in skins of red table grapes and contribute to the berries appearance, a key quality characteristic for customers. In recent years, exogenous foliage fertilizers has been applied grapevines improve pigmentation fruit. The present study examines effect on biostimulant (SUNRED) pre- véraison application accumulation anthocyanins ‘Red Globe’ grapes, investigates related changes expression genes their enzyme activities flavonoid pathways....
To determine whether grafting increases cadmium (Cd) accumulation in the post-grafting generation of hyperaccumulator plants, effects on Cd characteristics generations a potential Cd-hyperaccumulator Solanum photeinocarpum were evaluated pot and field experiments. The following four combinations examined: ungrafted (UG), self-rooted involving one S. seedling (SG), two developmental stages (DG), wild potato rootstock (PG). Grafting did not induce genetic changes photeinocarpum, increased...
Abstract To enhance selenium (Se) uptake in peach plants, a pot experiment was conducted to study the effects of melatonin (150 μmol/L) and 24‐epibrassinolide (1.5 mg/L) on growth Se accumulation wild (as rootstock peach) seedlings under stress (0.1 mg/L). The results showed that application melatonin, 24‐epibrassinolide, combination both increased biomass levels photosynthetic pigments (chlorophyll , chlorophyll b carotenoids) stress. Furthermore, these treatments activities peroxidase...
Abstract Genetic diversity has supplied effective ways to improve crop yields and disease resistance. Therefore, uptake of heavy metals may be reduced by collecting germplasm resources. In the present study, cadmium accumulation nutrients in radish were investigated intercropping 3 genotypes (red, green, white radish) different combinations. Both pot field experiments showed that content was increased 2 or genotypes, except when intercropped with green radish. The biomass red improved a...
In this study, three cadmium (Cd) accumulator species (Conyza canadensis, Cardamine hirsuta, and Cerastium glomeratum) were co-cultured in Cd-contaminated soil pots to study the effects of intercropping on co-remediation. Only C. canadensis intercropped with glomeratum, hirsuta three-species increased plant biomass compared their respective monocultures. The treatments glomeratum Cd contents roots shoots whereas other decreased or had no significant impact contents. As for accumulation,...
A pot experiment was conducted to study the effects of different rootstocks on cadmium (Cd) accumulation characteristics post-grafting generations Cd-hyperaccumulator Galinsoga parviflora plants. Five treatments, ungrafted and G. seedlings grafted Kalimeris indica, Senecio scandens, Conyza canadensis, Artemisia sieversiana, were utilized. The four rootstock grafts decreased shoot biomass generation compared with ungrafted. K. indica S. scandens increased Cd concentration in shoots by 15.06%...
To study whether grafting can reduce the heavy metal uptake of Cyphomandra betacea, C. betacea seedlings were grafted onto three different rootstocks (eggplant, Solanum nigrum, and tomato) planted in cadmium (Cd)contaminated soil. Compared with ungrafted seedlings, S. nigrum rootstock increased biomass organs while eggplant tomato decreased it or had no significant effect. Chlorophyll a, chlorophyll b, total contents ranked as follows: > rootstock. The effects on superoxide dismutase...
Pot and field experiments were conducted to study the effects of mulching with straw cadmium (Cd) tolerant plants (Ranunculus sieboldii, Mazus japonicus, Clinopodium confine Plantago asiatica) on growth Cd accumulation Galinsoga parviflora in Cd-contaminated soil. In pot experiment, M. japonicus increased root biomass, stem leaf shoot plant height activities antioxidant enzymes (superoxide dismutase, peroxidase catalase) G. compared control, whereas straws R. C. P. asiatica decreased these...
To identify whether the auxin treatment could promote growth and reduce cadmium (Cd) of fruit trees, effects different concentrations indole acetic acid (IAA, one auxin) on biomass, Cd content, photosynthetic pigment characteristics, antioxidant enzyme activity, soluble sugars content in Cyphomandra betacea seedlings under stress were studied. As IAA concentration increased, net rate C. tended to first increase then decrease, with maximum values 60 mg/L treatment. The contents organs...
Abstract Melatonin (MT) is a signaling molecule that widely present in plants and can help them resist abiotic stresses. In this study, the effects of different concentrations exogenous MT on growth development lettuce ( Lactuca sativa ) under cadmium stress (50 μmol/L) were investigated. Based their Cd accumulation differences, “Hong Feng” “Luo Ma” cultivars selected as research materials. The results showed could promote 50 μmol/L stress. application melatonin significantly increase plant...
Pomegranate (Punica granatum L.), with its abundant phenolic substances and strong antioxidant activity, holds significant research utilization potential across various organs. However, there have been few studies on the content activity of different parts pomegranate, especially placenta. This study investigated fruits, flowers, leaves two pomegranate varieties, 'Tunisia' 'Qingpi', throughout their growth development. Results indicated variations in among organs, petals exhibiting highest...