39 results match your criteria: "Forestry and Fruit Tree Research Institute[Affiliation]"

Changes in soluble sugars and the expression of sugar transporter protein genes in strawberry crowns responding to infection.

Physiol Mol Biol Plants

November 2024

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences (SAAS), Jinqi Rd 1000#, Fengxian District, Shanghai, 201403 China.

Unlabelled: Strawberry ( × ) production has been greatly hampered by anthracnose crown rot caused by . Crown, the modified stem of strawberry, is a sink organ involved in sugar allocation. Some Sugar Transport Proteins (STPs) are involved in competition for sugars between pathogen and host.

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Loss-of-function mutation in anthocyanidin reductase activates the anthocyanin synthesis pathway in strawberry.

Mol Hortic

September 2024

Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.

Article Synopsis
  • Fruit color influences consumer preferences, with darker red strawberries being more valuable due to higher anthocyanin content, which is linked to their attractiveness and market price.
  • Researchers identified a mutant strawberry (rg418) that accumulates anthocyanins during early development and has higher levels of these compounds compared to wild-type strawberries.
  • The study discovered that the anthocyanidin reductase gene (ANR) plays a crucial role in regulating fruit color, with increased expression of MYB105 enhancing anthocyanin synthesis, leading to improved fruit color in strawberries.
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The azalea (.) is an important ornamental woody plant with various medicinal properties due to its phytochemical compositions and components. However little information on the metabolite variation during flower development in has been provided.

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In blueberry ( L.), a perennial shrub, flower bud initiation is mediated by a short-day (SD) photoperiod and buds bloom once the chilling requirement is satisfied. A plant factory with artificial lighting (PFAL) is a planting system that can provide a stable and highly efficient growing environment for blueberry production.

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Background: Mutant analysis remains one of the main genetic tools for characterising unclarified gene functions in plants, especially in non-model plants. Daylily ( spp.) is a popular perennial ornamental plant grown worldwide.

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An arginine-to-histidine mutation in flavanone-3-hydroxylase results in pink strawberry fruits.

Plant Physiol

October 2023

Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.

Fruit color is a very important external commodity factor for consumers. Compared to the most typical red octoploid strawberry (Fragaria × ananassa), the pink strawberry often sells for a more expensive price and has a higher economic benefit due to its outstanding color. However, few studies have examined the molecular basis of pink-colored strawberry fruit.

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Genome-wide analysis of LysM gene family members and their expression in response to infection in Octoploid strawberry( × ).

Front Plant Sci

January 2023

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China.

The cultivated octoploid strawberry ( × ) is an economically important fruit that is planted worldwide. The lysin motif (LysM) protein family is composed of the major class of plant pattern recognition receptors, which play important roles in sensing pathogen-associated molecular patterns (PAMPs), and subsequently triggers downstream plant immunity. In the present study, a comprehensive, genome-wide analysis of .

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Pollen grains, the male gametophytes for reproduction in higher plants, are vulnerable to various stresses that lead to loss of viability and eventually crop yield. A conventional method for assessing pollen viability is manual counting after staining, which is laborious and hinders high-throughput screening. We developed an automatic detection tool (PollenDetect) to distinguish viable and nonviable pollen based on the YOLOv5 neural network, which is adjusted to adapt to the small target detection task.

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Rapid Detection of Strawberry Mild Yellow Edge Virus with a Lateral Flow Strip Reverse Transcription Recombinase Polymerase Amplification Assay.

Curr Microbiol

October 2022

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China.

Strawberry mild yellow edge virus (SMYEV) is a latent virus that severely affects the yield and quality of strawberry fruit. The technology suitable for rapid and accurate detection of SMYEV on site is important to effectively control its spread. In this study, a reverse transcription recombinase polymerase amplification combined with lateral flow strip (SMYEV-RT-RPA-LF), targeting the conserved genome of Beijing SMYEV isolate, was established to diagnose SMYEV in strawberries.

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Condensed tannins the polyphenolic compounds that are widespread in plants have been proved to have antitumor potential. Here, we purified the bioactive condensed tannins from leaves of Ulmus pumila L. and explored their structural characteristics, antitumor effect on TFK-1 cholangiocarcinoma cells as well as the related potential mechanism.

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Unraveling -like Family Genes in spp. Facilitated to Identify Putative NPR1 and NPR3/4 Orthologues Participating in Strawberry- Interaction.

Plants (Basel)

June 2022

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences (SAAS), Shanghai 201403, China.

The salicylic acid receptor NPR1 (nonexpressor of pathogenesis-related genes) and its paralogues NPR3 and NPR4 are master regulators of plant immunity. Commercial strawberry ( × ) is a highly valued crop vulnerable to various pathogens. Historic confusions regarding the identity of -like genes have hindered research in strawberry resistance.

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Rapid detection of strawberry mottle virus using reverse transcription recombinase polymerase amplification with lateral flow strip.

J Virol Methods

September 2022

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China. Electronic address:

Strawberry mottle virus (SMoV) is one of the main RNA viruses that profoundly affects the growth of strawberries worldwide. The rapid on-site detection of SMoV described here can be applied to produce virus-free strawberry seedlings. Reverse transcriptase recombinase polymerase amplification (RT-RPA) was combined with lateral flow (LF) strip to rapidly detect SMoV.

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Background: From an economic perspective, cotton is one of the most important crops in the world. The fertility of male reproductive organs is a key determinant of cotton yield. Anther dehiscence or indehiscence directly determines the probability of fertilization in cotton.

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Genome-wide identification of expansin in Fragaria vesca and expression profiling analysis of the FvEXPs in different fruit development.

Gene

March 2022

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences (SAAS), Shanghai 201403, China. Electronic address:

Strawberry is a highly efficient and economical horticultural crop plant, and strawberry fruits are easy to soften after ripening and decay after harvest, which severely impacts the economic benefits. Expansins are plant cell-wall loosening proteins involved in the process of fruit softening, loosening cell walls and reducing fruit firmness. In this study, 35 FvEXPs genes were identified in the F.

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A Strategy for the Production and Molecular Validation of Agrobacterium-Mediated Intragenic Octoploid Strawberry.

Plants (Basel)

October 2021

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences (SAAS), Shanghai 201403, China.

Article Synopsis
  • Intragenesis is a technique using genes from wild species to enhance the genetic diversity of cultivated strawberries.
  • A regeneration protocol for the strawberry variety 'Shanghai Angel' was optimized, leading to the development of genetically transformed plants without the use of selectable markers.
  • The study effectively used droplet digital PCR to assess T-DNA insertion copies, revealing the limitations in achieving fully transformed strawberries and presenting new strategies for genetic engineering in strawberry cultivation.
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Deoxynivalenol (DON) is one of the most widespread trichothecene mycotoxins in contaminated cereal products. DON plays a vital role in the pathogenesis of , but the molecular mechanisms of DON underlying -wheat interactions are not yet well understood. In this study, a novel wheat ADP-ribosylation factor-like protein 6-interacting protein 4 gene, was identified from DON-treated wheat suspension cells by suppression subtractive hybridization (SSH).

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Controlling the devastating fungal pathogen (Fg) is a challenge due to inadequate resistance in nature. Here, we report on the identification of RNAi molecules and their applications for controlling Fg in wheat through silencing chitin synthase 7 (Chs7), glucan synthase (Gls) and protein kinase C (Pkc). From transgenic Fg strains four RNAi constructs from Chs7 (Chs7RNAi-1, -2, -3, and -4), three RNAi constructs from Gls (GlsRNAi-2, -3, and -6), and one RNAi construct from Pkc (PkcRNAi-5) were identified that displayed effective silencing effects on mycelium growth in medium and pathogenicity in wheat spikes.

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Background: Drought is a common phenomenon worldwide. It is also one of the main abiotic factors that affect the growth and quality of strawberry. The dehydration-responsive element binding protein (DREB) members that belong to the APETALA2/ethylene-responsive element binding protein (AP2/EREBP) superfamily are unique transcription factors in plants that play important roles in the abiotic stress response.

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Camellia is a genus of flowering plants in the family Theaceae, and several species in this genus have economic importance. Although a great deal of molecular makers has been developed for molecular assisted breeding in genus Camellia in the past decade, the number of simple sequence repeats (SSRs) publicly available for plants in this genus is insufficient. In this study, a total of 28,854 potential SSRs were identified with a frequency of 4.

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1-Methylcyclopropene (1-MCP) is an inhibitor of ethylene perception that is widely used to maintain the quality of several climacteric fruits during storage. A large body of literature now exists on the effects of 1-MCP on climacteric fruit ripening for different species and environmental conditions, presenting an opportunity to use meta-analysis to systematically dissect these effects. We classified 44 ripening indicators of climacteric fruits into five categories: physiology and biochemistry, quality, enzyme activity, color, and volatiles.

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Enhancers are noncoding fragments in DNA sequences, which play an important role in gene transcription and translation. However, due to their high free scattering and positional variability, the identification and classification of enhancers have a higher level of complexity than those of coding genes. In order to solve this problem, many computer studies have been carried out in this field, but there are still some deficiencies in these prediction models.

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Article Synopsis
  • Cancer is a major global health issue, with traditional treatments like radiotherapy and drugs being expensive and having harmful side effects.
  • The discovery of anticancer peptides (ACPs) has made strides in cancer therapy, but identifying them can be costly and time-consuming with current biochemical methods.
  • This paper introduces a new 19-dimensional feature model that efficiently identifies ACPs using machine learning, offering better performance and fewer dimensions than existing methods.
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Sugar from plant photosynthesis is a basic requirement for life activities. Sugar transporters are the proteins that mediate sugar allocation among or within source/sink organs. The transporters of the major facilitator superfamily (MFS) targeting carbohydrates represent the largest family of sugar transporters in many plants.

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Characterization and Fungicide Sensitivity of Species Causing Strawberry Anthracnose in Eastern China.

Plant Dis

July 2020

Shanghai Key Laboratory of Protected Horticultural Technology, Forestry and Fruit Tree Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China.

Strawberry anthracnose caused by spp. is one of the most serious diseases in the strawberry fields of China. In total, 196 isolates of were obtained from leaves, stolons, and crowns of strawberry plants with anthracnose symptoms in eastern China and were characterized based on morphology, internal transcribed spacer (ITS), and β- () gene sequences.

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Draft Genome Sequence of the Strawberry Anthracnose Pathogen .

Microbiol Resour Announc

March 2020

Department of Genetics, Genomics and Breeding, NIAB EMR, Kent, United Kingdom.

is a causal agent of strawberry anthracnose and a major economic pathogen of horticultural and ornamental crops worldwide. Here, we present an annotated draft genome sequence for a isolate previously used for transcriptomic analysis. The assembly totals 58.

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