203 results match your criteria: "Sanya Nanfan Research Institute of Hainan University[Affiliation]"

Spodoptera frugiperda is a migratory agricultural pest with fast-spreading speed, long migration distance, and wide host range, which seriously threatens the safety of economic crops. To predict the trends of S. frugiperda and its parasitoid wasp Trichogramma pretiosum in their habitats under current and future climatic conditions, based on MaxEnt model and geographic distribution data of their historical occurrence, we project the feasibility of introducing T.

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Understanding the mechanistic basis of plant adaptation to salinity and drought.

Funct Plant Biol

February 2024

State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China.

Article Synopsis
  • Environmental factors like salinity and drought negatively impact plant growth and agriculture, especially under climate change, altering key processes at various levels.
  • Intensive research is being conducted globally to understand plant responses to these stressors, focusing on their molecular, biochemical, and physiological adaptations.
  • There is a push for innovative breeding strategies to improve crop resilience, which is vital for ensuring global food security and applying laboratory findings to real-world agricultural practices.
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Article Synopsis
  • The Ovate Family Proteins (OFPs) gene family plays a crucial role in regulating plant growth and development, with a study analyzing 256 OFP protein sequences across Brassica.
  • The analysis revealed that OFPs are sensitive to light, interact with transcription factors to regulate gene expression, and show specific expression patterns under various stress conditions.
  • Findings highlight the significant impact of OFPs on plant development and stress responses, paving the way for future research on their functional roles in Brassica and other plants.
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Common and specific genetic basis of metabolite-mediated drought responses in rice.

Stress Biol

January 2024

National Key Laboratory of Crop Genetic Improvement, Hubei Hongshan Laboratory, Huazhong Agricultural University, Wuhan, 430070, China.

Plants orchestrate drought responses at metabolic level but the genetic basis remains elusive in rice. In this study, 233 drought-responsive metabolites (DRMs) were quantified in a large rice population comprised of 510 diverse accessions at the reproductive stage. Large metabolic variations in drought responses were detected, and little correlation of metabolic levels between drought and normal conditions were observed.

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An appropriate ammonium: nitrate ratio promotes the growth of centipedegrass: insight from physiological and micromorphological analyses.

Front Plant Sci

December 2023

The National Forestry and Grassland Administration Engineering Research Center for Germplasm Innovation and Utilization of Warm-Season Turfgrasses, Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing, China.

Reasonable nitrogen fertilizer application is an important strategy to maintain optimal growth of grasslands, thereby enabling them to better fulfil their ecological functions while reducing environmental pollution caused by high nitrogen fertilizer production and application. Optimizing the ammonium (NH ):nitrate (NO ) ratio is a common approach for growth promotion in crops and vegetables, but research on this topic in grass plants has not received sufficient attention. Centipedegrass, which is widely used in landscaping and ecological protection, was used as the experimental material.

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A novel virga-like virus, provisionally named Rubber tree latent virus 2 (RTLV2), was identified from rubber tree (). It is a close relative of the previously reported Rubber tree latent virus 1 (RTLV1). The complete genomes of RTLV1 and RTLV2 were sequenced and comparatively analyzed in terms of genome organization, putative gene products and phylogenetic relationship.

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L. (dioecious), the most significant commercial species in the genus , which has been cultivated for more than 11,000 years and was one of the first species to be domesticated. Herein, we reported the most comprehensive genome currently.

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Transcriptomic analysis reveals the beneficial effects of salt priming on enhancing defense responses in upland cotton under successive salt stress.

Physiol Plant

December 2023

National Key Laboratory of Cotton Bio-breeding and Integrated Utilization, Institute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS), China.

Article Synopsis
  • Plants can get better at handling stress, like salt, by a process called priming.
  • Researchers looked at different types of cotton plants to see how they react to salt stress and found some shared genes that help them resist it.
  • One important gene, XTH6, when silenced, can actually help the plants grow better even when there's salt stress.
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Integrated analysis of the metabolome and transcriptome provides insights into anthocyanin biosynthesis of cashew apple.

Food Res Int

January 2024

Sanya Nanfan Research Institute of Hainan University, Hainan Key Laboratory for Sustainable Utilization of Tropical Bioresource, School of Tropical Agriculture and Forestry, Hainan University, Sanya 572025, People's Republic of China. Electronic address:

The cashew apple remains an underutilized agricultural product despite its abundance as a by-product of cashew nut production. Anthocyanins are water-soluble pigments responsible for red, purple, and blue hues in plant tissues and have various health-promoting properties. To investigate the anthocyanin biosynthesis in cashew apples, fruits with varying peel colors from three cultivars were subjected to integrative analyses with metabolomics and transcriptomics.

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Metabolic GWAS-based dissection of genetic basis underlying nutrient quality variation and domestication of cassava storage root.

Genome Biol

December 2023

National Key Laboratory for Tropical Crop Breeding, Key Laboratory of Biology and Genetic Resources of Tropical Crops, Institute of Tropical Bioscience and Biotechnology, Sanya Research Institute of Chinese Academy of Tropical Agricultural Sciences, Haikou, China.

Background: Metabolites play critical roles in regulating nutritional qualities of plants, thereby influencing their consumption and human health. However, the genetic basis underlying the metabolite-based nutrient quality and domestication of root and tuber crops remain largely unknown.

Results: We report a comprehensive study combining metabolic and phenotypic genome-wide association studies to dissect the genetic basis of metabolites in the storage root (SR) of cassava.

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Identification of miRNAs and their targets in two species with contrasting rubber-producing ability.

Front Plant Sci

November 2023

National Key Laboratory for Biological Breeding of Tropical Crops, Hainan University, Haikou, China.

MicroRNAs (miRNAs) are widely involved in various aspects of plant growth and development. However, how miRNAs and their targets regulate natural rubber metabolism remains unclear in the rubber-producing dandelions, which are being developed as alternative commercial sources of natural rubber. Here, we combined small RNA sequencing, degradome sequencing, target gene prediction, and mRNA sequencing to identify miRNAs and their targets in two dandelion species, the high rubber-yielding (Tk) and the low rubber-yielding (Ts).

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Drought stress poses a persistent threat to field crops and significantly limits global agricultural productivity. Plants employ ubiquitin-dependent degradation as a crucial post-translational regulatory mechanism to swiftly adapt to changing environmental conditions. JUL1 is a RING-type E3 ligase related to drought stress in Arabidopsis.

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Article Synopsis
  • Superoxide dismutase (SOD) is an important enzyme that helps plants manage stress by converting harmful superoxide anions into less harmful substances like oxygen and hydrogen peroxide.
  • Eight SOD genes were identified in cassava, categorized into different types, and analyzed for their evolutionary relationships and potential functions.
  • Experiments showed specific SOD genes respond to various stresses, indicating their vital role in cassava's defense against diseases and environmental challenges, especially MeMSOD2, which is crucial for fighting off CHN11 bacterial infection.
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Transdermal administration of chemo therapeutics into burn healing may be an effective treatment to reduce toxic side effects and improve patient compliance for burns. As a transdermal delivery system, Camelina lipid droplets (CLDs) have received great attention due to their biocompatibility, high drug payload, and rapid absorption. However, the absorbed-related mechanisms of Camelina lipid droplets have not yet been reported.

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PH13 improves soybean shade traits and enhances yield for high-density planting at high latitudes.

Nat Commun

October 2023

State Key Laboratory of Crop Gene Resources and Breeding, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.

Shading in combination with extended photoperiods can cause exaggerated stem elongation (ESE) in soybean, leading to lodging and reduced yields when planted at high-density in high-latitude regions. However, the genetic basis of plant height in adaptation to these regions remains unclear. Here, through a genome-wide association study, we identify a plant height regulating gene on chromosome 13 (PH13) encoding a WD40 protein with three main haplotypes in natural populations.

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MiMYB10 transcription factor regulates biosynthesis and accumulation of carotenoid involved genes in mango fruit.

Int J Biol Macromol

December 2023

Key Laboratory of Integrated Pest Management on Tropical Grops, Ministry of Agriculture and Rural Affairs, Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China. Electronic address:

Carotenoids are essential and beneficial substances for both plant and human health. Identifying the regulatory network of these pigments is necessary for improving fruit quality and commodity value. In this study, we performed integrative analyses of transcriptome data from two different type fruits, ripening peel color at green ('Neelum' mango) and red ('Irwin' mango).

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Background: Quorum sensing inhibitors (QSIs) are an emerging control tool that inhibits the quorum sensing (QS) system of pathogenic bacteria. We aimed to screen for potential QSIs in the metabolites of Trichoderma and to explore their inhibitory mechanisms.

Results: We screened a strain of Trichoderma asperellum LN004, which demonstrated the ability to inhibit the color development of Chromobacterium subtsugae CV026, primarily attributed to the presence of emodin as its key QSI component.

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Genome-wide identification and expression analysis of phenylalanine ammonia-lyase (PAL) family in rapeseed (Brassica napus L.).

BMC Plant Biol

October 2023

Hubei Engineering Research Center for Protection and Utilization of Special Biological Resources in the Hanjiang River Basin, School of Life Science, Jianghan University, Wuhan, 430056, China.

Background: Phenylalanine ammonia-lyase (PAL), as a key enzyme in the phenylalanine metabolism pathway in plants, plays an important role in the response to environmental stress. However, the PAL family responding to abiotic stress has not been fully characterized in rapeseed.

Results: In this study, we conducted a genome-wide study of PAL family, and analyzed their gene structure, gene duplication, conserved motifs, cis-acting elements and response to stress treatment.

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Active compounds: A new direction for rice value addition.

Food Chem X

October 2023

Sanya Nanfan Research Institute of Hainan University, Hainan University, Sanya 572025, China.

The development of rice active compounds is conducive to improving the added value of rice. This paper focused on the types and effects of active compounds in rice. Furthermore, it summarized the effect of rice storage and processing technology on rice active compounds.

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SlERF.G3-Like mediates a hierarchical transcriptional cascade to regulate ripening and metabolic changes in tomato fruit.

Plant Biotechnol J

January 2024

Key Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan, People's Republic of China.

The tomato ripening process contains complex changes, including ethylene signalling, cell wall softening and numerous metabolic changes. So far, much is still unknown about how tomato plants precisely coordinate fruit maturation and metabolic regulation. In this paper, the ERF family transcription factor SlERF.

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Soil saline-alkalization is a significant constraint for soybean production. Owing to higher genetic diversity of wild soybean, we compared the proteomic landscape of saline-alkaline stress-tolerant (SWBY032) and stress-sensitive (SWLJ092) wild soybean () strains under saline and saline-alkaline stress. Out of 346 differentially expressed proteins (DEPs) specifically involved in saline-alkaline stress, 159 and 133 DEPs were identified in only SWLJ092 and SWBY032, respectively.

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Transcriptome analysis reveals candidate miRNAs involved in skin color differentiation of juvenile Plectropomus leopardus in response to different background colors.

Comp Biochem Physiol Part D Genomics Proteomics

December 2023

State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Aquaculture Breeding Engineering Research Center, Hainan Academician Team Innovation Center, Sanya Nanfan Research Institute of Hainan University, College of Marine Sciences, Hainan University, Haikou 570228, China. Electronic address:

Red skin color in Plectropomus leopardus is important to its ornamental and economic value. However, the color of P. leopardus can change during the rearing process, darkening and turning black due to the influence of environmental background color.

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Understanding the mechanism of red light-induced melatonin biosynthesis facilitates the engineering of melatonin-enriched tomatoes.

Nat Commun

September 2023

Key Laboratory of Bio-resource and Eco-environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610065, China.

Melatonin is a functionally conserved broad-spectrum physiological regulator found in most biological organisms in nature. Enrichment of tomato fruit with melatonin not only enhances its agronomic traits but also provides extra health benefits. In this study, we elucidate the full melatonin biosynthesis pathway in tomato fruit by identifying biosynthesis-related genes that encode caffeic acid O-methyltransferase 2 (SlCOMT2) and N-acetyl-5-hydroxytryptamine-methyltransferases 5/7 (SlASMT5/7).

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Genome-wide association study (GWAS) analysis of black color trait in the leopard coral grouper (Plectropomus leopardus) using whole genome resequencing.

Comp Biochem Physiol Part D Genomics Proteomics

December 2023

Sanya Nanfan Research Institute of Hainan University, Hainan Aquaculture Breeding Engineering Research Center, Key Laboratory of Tropical Hydrobiology and Biotechnology of Hainan Province, Hainan Academician Team Innovation Center, Hainan University, Haikou 570228, China. Electronic address:

The leopard coral grouper (Plectropomus leopardus) is a coral reef fish species that exhibits rapid and diverse color variation. However, the presence of melanoma and the high proportion of individuals displaying black color in artificial breeding have led to reduced economic and ornamental value. To pinpoint single nucleotide polymorphisms (SNPs) and potential genes linked to the black pigmentation characteristic in this particular species, This study gathered a cohort of 360 specimens from diverse origins and conducted a comprehensive genome-wide association analysis (GWAS) employing whole-genome resequencing.

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