Increasingly, blockchain technology is attracting significant attentions in various agricultural applications. These applications could satisfy the diverse needs ecosystem of products, e.g., increasing transparency food safety and IoT based quality control, provenance traceability, improvement contract exchanges, transactions efficiency. As multiple untrusted parties, including small-scale farmers, processors, logistic companies, distributors retailers, are involved into complex farm-to-fork...

Monoterpenes are important compounds determining grape floral and fruity aromas. In this study, free bound monoterpene contents the transcriptome profiles of six varieties with different flavors were determined using HS-SPME/GC-MS RNA-sequencing technologies. The aroma types had significantly profiles. Linalool, trans-β-ocimene, β-cis-ocimene, geraniol, β-myrcene main monoterpenes in Muscat-type grapes. contrast, γ-terpinene, β-citronellol strawberry-type grapes, while limonene neutral total...

Emphasize on natural wines has gained prominence in the wine industry. However, there is a lack of research that are fermented relying solely grape skin-resident microorganisms. The microbes spontaneous and inoculated fermentation must were analyzed utilizing 16S ITS rRNA sequencing, metabolomics, metagenomics. upregulated primary metabolites involved Kyoto Encyclopedia Genes Genomes (KEGG) enrichment pathways suggesting stress resistance Saccharomyces was more robust complex during...

ABSTRACT Slime molds, despite their unicellular nature, exhibit complex behaviors and problem‐solving abilities that have fascinated researchers. They are widely utilized as model organisms in behavioral studies. In this study, we examined the feeding preferences of acellular slime mold Physarella oblonga when exposed to different yeast species food sources. Our findings reveal significant shown by P. for specific strains. When Wickerhamomyces anomalus JYC2560 was another option,...

The study employed gas chromatography-ion mobility spectrometry to differentiate between wines undergoing spontaneous fermentation and inoculated fermentation, with aging periods of 3, 9, 15 months. results indicate that throughout the three periods, there was a notable increase in levels ethyl hexanoate (Monomer, M), 2-methyl butanal, octanoate (M), (Dimer, D), propyl acetate, 3-methylbutanal Italian Riesling wine (RS). Furthermore, compounds isoamyl acetate formate (D),...

Abstract BACKGROUND The quality of wine is highly dependent on the berries. Development berries influenced by type and ratio different nitrogen supplies in soil. To understand impact varying sources levels nitrate ammonium sucrose metabolism Vitis vinifera cv . Cabernet Sauvignon, we tested nutrient solutions with four NO 3 − ‐N:NH 4 + ‐N ratios (100:0, 75:25, 50:50, 0:100) through root system. RESULTS form quantity affected leaves source–sink relationships. Soluble sugar were significantly...

To study the role of infrared (IR) radiation in color change grape berry, field screening (IR-) and vitro culture irradiation (IR+) were used. Acylated anthocyanin biosyntheses, including biosynthesis malvidin 3-O-glucoside, peonidin their derivatives (acetylation p-coumaroylation), inhibited by IR-. IR+ promoted 3-O-glucoside its derivatives, derivatives. WGCNA analysis revealed that red module positively correlated with flavonoid pathway. The hub genes related to pathway, VvF3'5'H, VvANS,...

Ultraviolet A (UVA), the major component of UV, plays a crucial role in formatting characteristics color wine grapes by influencing its anthocyanin composition and contents. Results showed that biosynthesis was suppressed UVA screening enhanced irradiation. The acetylation p-coumaroylation anthocyanins were more pronounced positive correlation with a* negative L*, b*, C*, h, thereby leading to changes color. Weighted gene co-expression network analysis two modules (red turquoise)...

Due to the special climate conditions in Qingtongxia region, grapes are high sugar and low titratable acidity from stages of ripening.Therefore, common methods used for determining maturity grapes, which depend on ratio other regions, inappropriate Qingtongxia.This research was done order seek a simple convenient method optimal harvest time further providing some theoretical basis improving quality wine Qingtongxia.Phenolic contents basic physico-chemical parameters Merlot Pinot Noir were...

Purpose Phenolic compounds play a critical role in grape quality, and their content is strongly influenced by bunch zone temperature during the ripening period. The mechanism of responding to was found highly depend on cultivars. present study aimed evaluate effects row orientation canopy side phenolic berries. Design/methodology/approach authors analyzed accumulation mature berries Cabernet Sauvignon Gernischt. They were harvested from various sides north-south east-west orientations, which...

Abstract The depletion of the ozone layer creates a gate for non‐visible spectra to impact Earth's surface and interfere with fruit vegetable growth developments by affecting their morphology physiology. potential contribution visible light photosynthetic activity has received significant attention, particularly blue red/far‐red in spectrum. However, plants are also inevitably exposed relatively high doses spectra, including ultraviolet (UV) infrared (IR) radiation. This review examines...

Climate change and extreme weather pose significant challenges to the traditional viticulture regions. Emerging high-altitude grape-producing regions with diverse orientations have shown great potential in coping this challenge. Stable, high-quality wine grape production may be achieved by synchronizing meso- microclimate. To clarify role of high altitude row orientation microclimate response berries it, we evaluated seven years (2012-2018) climate data, two basic (Cabernet Sauvignon, Vitis...

Climate change and extreme weather pose significant challenges to the traditional viticulture regions. Emerging high-altitude grape-producing regions with diverse orientations have shown great potential in coping this challenge. Stable, high-quality wine grape production may be achieved by synchronizing meso- microclimate. To clarify role of high altitude row orientation microclimate response berries it, we evaluated seven years (2012-2018) climate data, two basic quality, one-year from...

Due to the special climate conditions in Qingtongxia region, grapes are high sugar and low titratable acidity from stages of ripening. Therefore, common methods used for determining maturity grapes, which depend on ratio other regions, inappropriate Qingtongxia. This research was done order seek a simple convenient method optimal harvest time further providing some theoretical basis improving quality wine Phenolic contents basic physico-chemical parameters Merlot Pinot Noir were evaluated...

Brassinosteroids are widely used to combat several environmental factors, including heavy metal stress in plants, however the effects on alleviating cadmium (Cd) phytotoxicity grape seedlings unknown. This study was designed investigate effect of 24-epibrassinolide (EBR) chlorophyll fluorescence, antioxidant system and gene expression (vitis vinifera L.) plants under Cd stress. The were treated with half-strength Hoaglands nutrient solution, 1 mM Cd2+ (CdCl2) combination EBR (0.05 mg/L, 0.1...

Firstly, the composition and principle of single cone scanning infrared earth-sensor is introduced. Secondly, relationship pitch angle with rolling total-chord in different orbit altitudes modeled. It explained by simulation that, traditional attitude determination algorithm low accuracy because large eccentricity. Thirdly, an improved pitching means quadratic fitting using total-chords proposed. This proved to be little calculation high simulation.

Aims: Nurses play an irreplaceable role in disaster response. However, there is no tool to assess the level of literacy nurses.The study was develop a assessment model for nurses and verify its effectiveness.Design: A total 31 participated critical event interview, 7 members focus group discussion, 32 experts Delphi correspondence consultation, 2135 preliminary survey, 2161 confirmatory survey.Methods: The divided into two steps. (1) Model development, which literature analysis, interviews,...