A5054208385- Plant Micronutrient Interactions and Effects
- Plant Stress Responses and Tolerance
- Plant Physiology and Cultivation Studies
- Plant nutrient uptake and metabolism
- Genetics and Plant Breeding
- Crop Yield and Soil Fertility
- Aluminum toxicity and tolerance in plants and animals
- Plant Growth Enhancement Techniques
- Banana Cultivation and Research
- Plant Ecology and Soil Science
- Phytase and its Applications
- Soil and Land Suitability Analysis
- Analytical chemistry methods development
- Environmental Chemistry and Analysis
- Soil Management and Crop Yield
- Agriculture, Plant Science, Crop Management
- Mass Spectrometry Techniques and Applications
- Plant Genetic and Mutation Studies
- Legume Nitrogen Fixing Symbiosis
- Trace Elements in Health
- Plant responses to elevated CO2
- Polar Research and Ecology
- Spaceflight effects on biology
- Rice Cultivation and Yield Improvement
China Agricultural University
2003-2023
State Key Laboratory of Plant Genomics
2015
University of Toledo
2009
Institute of Genetics and Developmental Biology
2003
Chinese Academy of Sciences
2003
Iron homeostasis is essential for plant growth and development. Here, we report that a mutation in GENERAL CONTROL NONREPRESSED PROTEIN5 (GCN5) impaired iron translocation from the root to shoot Arabidopsis (Arabidopsis thaliana). Illumina high-throughput sequencing revealed 879 GCN5-regulated candidate genes potentially involved homeostasis. Chromatin immunoprecipitation assays indicated five (At3G08040, At2G01530, At2G39380, At2G47160, At4G05200) are direct targets of GCN5 regulation....
Zinc (Zn) deficiency is one of the most common micronutrient disorders in cereal plants, greatly impairing crop productivity and nutritional quality. Identifying genes associated with Zn tolerance basis for understanding genetic mechanism conferring tolerance. In this study, K22×BY815 DAN340×K22 recombination inbred line (RIL) populations, which were derived from Zn-inefficient Zn-efficient lines, utilized to detect quantitative trait loci (QTLs) further identify candidate within these loci....
Apart from a role in cell wall structure, specific functions for boron (B) plants are unclear; hence, responses and adaptations to B stress incompletely understood. We tested hypotheses that net photosynthesis (P n ) decreases with deficiency before visible foliar symptoms higher nonphotoinhibitory light levels enhance soluble carbohydrate status therefore mitigate deficiency. Geranium ( Pelargonium × hortorum L.H. Bailey cv. Nittany Lion Red) were grown hydroponically then exposed normal...
Abstract The data described in this paper were collected from the Circum-Bohai Bay and Loess Plateau regions of northern China. Soil, leaf fruit nutrients 225 typical pear orchards these measured. Soil included pH, organic matter, total N, alkaline hydrolysable available P K concentrations 3 different soil layers, 0–20 cm, 20–40 cm 40–60 orchards. Leaf P, K, Ca, Fe, Mn, Cu, Zn B trees These can be used to assess nutrient supply status two major producing areas, Plateau. Additionally, dataset...
All over the world, a common problem in soil is low content of available zinc (Zn), which unevenly distributed and difficult to move. However, information on foraging strategies roots response heterogeneous Zn supply still very limited. Few studies have analyzed adaptability maize inbred lines with different efficiencies stress time lengths maize. This study effects various related traits lines. In addition, morphological plasticity Zn-related important gene iron-regulated transporter-like...
Iron (Fe) is a limiting factor in crop growth and nutritional quality because of its low solubility. However, the current understanding how major crops respond to Fe deficiency genetic basis remains limited. In present study, Fe-efficient inbred line Ye478 Fe-inefficient Wu312 their recombinant (RIL) population were utilized reveal physiological responses maize stress. Compared with Fe-sufficient conditions (+Fe: 200 μM), Fe-deficient supply (-Fe: 30 μM) significantly reduced shoot root dry...
Zinc (Zn) deficiency is the most widespread micronutrient deficiency, affecting yield and quality of crops worldwide. Identifying genes associated with Zn-deficiency tolerance in maize a basis for elucidating its genetic mechanism. A K22 × CI7 recombinant inbred population consisting 210 lines an association panel 508 were used to identify loci influencing tolerance. Under –Zn –Zn/CK conditions, 15 quantitative trait (QTL) detected, each explaining 5.7%–12.6% phenotypic variation. Sixty-one...
In North China, the high-quality pear cultivar “Huangguan” (Pyrus bretschneideri Rehd. cv), which is grafted onto dwarf quince A (Cydonia oblonga Mill. cv) rootstock and grown in calcareous soil, experiences severe iron (Fe) deficiency; this deficiency greatly constrains tree growth as well fruit yield quality. Therefore, we evaluated effects of six practices for alleviating chlorosis caused by Fe (HG-QA). The included ridging with landscape fabric mulching a control, flattening (FM),...
Zinc (Zn) deficiency, a globally predominant micronutrient disorder in crops and humans, reduces crop yields adversely impacts human health. Despite numerous studies on the physiological mechanisms underlying Zn deficiency tolerance, its genetic basis of molecular mechanism is still poorly understood. Thus, efficiency 20 maize inbred lines was evaluated, quantitative trait locus (QTL) analysis performed recombination line population derived from most Zn-efficient (Ye478) Zn-inefficient...
Iron (Fe) is a mineral micronutrient for plants, and Fe deficiency major abiotic stress in crop production because of its low solubility under aerobic alkaline conditions. In this study, 18 maize inbred lines were used to preliminarily illustrate the physiological mechanism underlying tolerance. Then biparental linkage analysis was performed identify quantitative trait loci (QTLs) candidate genes associated with tolerance using recombinant line (RIL) population derived from most Fe-efficient...
Quince A (Cydonia oblonga Mill.), a typical dwarfing rootstock in pear cultivation, is susceptible to iron (Fe) deficiency calcareous soils. The aim of this study was compare the strategies Fe uptake and utilization quince (low efficiency) versus vigorous Pyrus betulifolia (PB) with high efficiency.Quince PB were grown nutrient solution (pH 6.3) for 4 weeks followed by three pH treatments: pH6.3, pH8.3a (adjusted hydroxide) pH8.3b bicarbonate). indicators rootstocks assessed at onset...
Abstract Background Zn is essential for plants and deficiency leads to great reduction in quality quantity of crops. Maize, as one the most important main staple crops worldwide, more susceptible than any other cereal Therefore, understanding functional mechanisms tolerance maize urgent but still lacking. In this study, quantitative trait loci (QTL) analysis K22 By815 RIL population with high-density bin map was conducted investigate genetic basis tolerate deficiency, subsequently some...
Iron (Fe) is an essential trace element for almost all organisms and often the major limiting nutrient normal growth. Fe deficiency a worldwide agricultural problem, which affects crop productivity product quality. Understanding Fe-deficiency response in plants necessary improving both plant health human diet. In this study, Fe-efficient (Ye478) Fe-inefficient maize inbred lines (Wu312) were used to identify genotypic difference low stress during different developmental stages further...
Abstract Tomatoes are important for human health, and there is an urgent need to increase tomato yield quality worldwide. Arginine proven be beneficial crop storage stress resistance in plants; however, its effects on production have not been fully investigated. This study demonstrated the of spray application arginine growth, yield, quality. treatment significantly increased nitrogen concentration aboveground plant parts fruit, net photosynthetic rate, stem diameter, dry mass weight, root...