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... Post-harvest diseases of apple can cause considerable economic losses. Thus, we developed DSSApple, an interactive web-based decision support system, that helps users to diagnose post-harvest diseases of domesticated apple based on observed macroscopic symptoms on fruit. Specifically, DSSApple is designed as a two-stream hybrid diagnostic tool, that can be effectively used by both expert and non-e ...
acetamiprid; apple peels; apples; boscalid; cyprodinil; deltamethrin; flonicamid; fludioxonil; fluopyram; food safety; freeze drying; liquid chromatography; pasteurization; pirimicarb; pulp; pyrimethanil; tandem mass spectrometry; thiacloprid; water solubility
Abstract:
... The goal of the present study was to estimate the distribution and migration of eleven systemic and non-systemic pesticides between the skin and the pulp of apples. Additionally, the behaviour of acetamiprid, boscalid, bupirimate, cyprodinil, flonicamid, fluopyram, pirimicarb, pyrimethanil, thiacloprid, deltamethrin, and fludioxonil in two apple varieties during four thermal processes ranging betw ...
... Pectin is an important active polysaccharide in the matrix of dried fruit slices. Its components and structural character not only affect the texture but also impact the color of the dried fruit products. Present work studied the variation of pectin fractions of water-soluble (WSP), trans-cyclohexane-1,2-diaminetetraacetic acid-soluble (CSP), and sodium carbonate-soluble (NSP) from apple slices dr ...
apples; catalytic activity; chitosan; detection limit; glucose; green chemistry; hydrogen peroxide; medicine; peroxidase; plant growth substances; substrate specificity; surface area
Abstract:
... Enzyme mimics constitute a promising class of biocatalysts with potential applications in bioanalysis, biomedicine, etc. due to their high catalytic activity and substrate specificity, but they often suffer from low operational stability and difficulties in recyclable utilization. Herein, we adopted an acid–base treatment to create an efficient enzyme mimic material by taking advantage of biologic ...
... We measured the concentration of 13 terpenes in musts of 3 different apple cultivars fermented spontaneously, with Ethanol RED yeast (Saccharomyces cerevisiae) or Cider Yeast (Saccharomyces bayanus). Then we analysed obtained data with PCA with various packages in R to assess how different types of fermentation and apple cultivars affected terpene profile. The most informative results of PCA were ...
... Samples containing cyanide were incubated at 85 °C in the presence of the fluorogenic reagent 3-(2-furoyl)quinoline-2-carboxaldehyde (FQ) and glutamic acid, and analyzed by capillary electrophoresis utilizing post-separation laser-induced fluorescence detection in a sheath flow cuvette. The separation time on a 25 cm long capillary at 800 Vcm⁻¹ was 3 min with the fluorescent product eluting at 107 ...
Lorenzo Raggi; Luca C. Pacicco; Leonardo Caproni; Clara Álvarez-Muñiz; Külli Annamaa; Ana M. Barata; Diana Batir-Rusu; María J. Díez; Maarit Heinonen; Vojtěch Holubec; Shelagh Kell; Hrvoje Kutnjak; Helene Maierhofer; Gert Poulsen; Jaime Prohens; Parthenopi Ralli; Filomena Rocha; María L. Rubio Teso; Dan Sandru; Pietro Santamaria; Sarah Sensen; Olivia Shoemark; Salvador Soler; Silvia Străjeru; Imke Thormann; Jens Weibull; Nigel Maxted; Valeria Negri
... During the last century, the progressive substitution of landraces with modern, high yielding varieties, led to a dramatic reduction of in situ conserved crop diversity in Europe. Nowadays there is limited and scattered information on where landraces are cultivated. To fill this gap and lay the groundwork for a regional landrace in situ conservation strategy, information on more than 19,335 geo-re ...
... Vinegar is a very popular condiment with different species and aroma profiles. Eighty-three volatile odor compounds (VOCs) were identified from European vinegar using ultra-fast gas chromatographic electronic nose (UFGC E-nose), of which there were 61 VOCs with odor activity value (OAV) ≥ 1. Among the 61 VOCs, acetic acid, ethyl isovalerate, propionaldehyde, butanoic acid, ethyl cinnamate, and gua ...
... This article aims to explain the inhibitory mechanism of thinned-young apple polyphenols (YAP) toward Fusobacterium nucleatum (F. nucleatum), Porphyromonas gingivalis (P. gingivalis) and Prevotella intermedia (P. intermedia). YAP has optimal antibacterial concentration against F. nucleatum (10.00 mg/mL), P. gingivalis (8.00 mg/mL) and P. intermedia (8.00 mg/mL), with viability of 47.97%, 38.01% an ...
... Vinegar and vegetable oil are frequently used in emulsion formulations, allowing the fabrication of new functional foods. In the present study, a potentially functional oil/vinegar dressing was formulated using an enriched omega-3 fatty acids oil blend (high-oleic sunflower and soybean oil) and several kinds of naturally occurring biophenols (white wine, red wine, pomegranate, apple, malt, alcohol ...
... The anti‐fatigue effects and structure‐activity relationship of apple polysaccharides (APPs), the active components in apple pomace, remain unknown. We examined the effects of different extraction methods on polysaccharide structures and anti‐fatigue activities. Additionally, the structural and biochemical properties of APPs prepared under acidic (ACAPP) or alkaline (ALAPP) conditions, were charac ...
apples; canopy; cell respiration; color; firmness; fruit maturity; fruit quality; fruit size; fruiting; fruits; malic acid; orchards; photosynthesis; secondary metabolites; starch; sugar content
Abstract:
... Modern apple orchard systems should guarantee homogeneity of fruit internal and external qualities and fruit maturity parameters. However, when orchards reach productive age, a variation of these parameters takes place and mostly it is related to uneven light distribution within the tree canopy. The aim of the study was to evaluate the canopy position’s effect on fruit internal and external qualit ...
DNA; Malus domestica; agronomy; apples; fruit size; fruit weight; germplasm; haplotypes; phenotypic variation; progeny; quantitative traits; single nucleotide polymorphism
Abstract:
... Multiple quantitative trait loci (QTLs) associated with fruit size have been reported in apple (Malus domestica Borkh.); however, few have been fully characterized and/or validated. A pedigree-based QTL analysis approach was used to examine the genetic basis of fruit weight in ‘Honeycrisp’-derived germplasm. Fourteen breeding parents were represented by 814 offspring from 13 full-sib families with ...
Arabidopsis; Malus domestica; apples; callus; lipoxygenases; plant growth; salt stress; salt tolerance; stress tolerance
Abstract:
... Various abiotic stresses, particularly salinization, restrict plant growth and yield around the world. Lipoxygenases play essential functions in coping with various stresses. In the present study, we found an apple (Malus domestica) homolog of Arabidopsis lipoxygenase3, named MdLOX3. MdLOX3 has a typical conserved lipoxygenase domain. MdLOX3 was expressed in all tissues of apple and was highly exp ...
... The torque required to cut branches is an important parameter for designing a robotic end-effector for pruning apple (Malus ×domestica) trees. In this study, the branch cutting torque was measured because it is important for the future development of a robotic pruning end-effector. To measure the branch cutting torque, a force-measuring sensor was integrated with a manual shear pruner. An inertial ...
... The focus within the apple industry is to identify varieties most preferred by consumers. To help with this, it is necessary to emphasize the discovery of flavor perceptions responsible for consumer preference in apples. The present study aimed to determine which flavor attributes are associated with different apple varieties, determine which apple varieties consumers prefer, and to determine whic ...
... The effects of bacterial and fungal inocula on the nutritional status of ‘Sampion’ apple trees was evaluated in three-years study (2018–2020). The experiment was set up in a two-factor system: (i) fertilization (without fertilization or mineral fertilization with nitrogen, phosphorus, potassium); (ii) application of beneficial microorganisms (without application, application of fungi or bacteria). ...
... In Arteaga, Coahuila, Mexico, different apple mutants derived from the Golden Delicious cultivar have been identified. They are characterized by their low chilling requirements (350–650 Chilling units (CU)) for breaking dormancy, and high flower production. The aim of this study was to determine the bromatological, genetic, and DNA methylation differences among ten apple mutants, and the wild-type ...
... Fusarium avenaceum, Botrytis cinerea, Penicillium expansum, and Neofabraea vagabunda, represent postharvest diseases which cause significant apple losses. The aim of this study was therefore to evaluate the effects of organic essential oils (EOs) (Thymus vulgaris, Lavandula angustifolia, Rosmarinus officinalis) against apple pathogens both in vitro and in vivo, as an integrated management tool. By ...
... Apple peel is considered as a valuable by-product obtained during processing of apples. It is a rich source of phytonutrients and dietary fiber, thereby indicating its significant potential in functional foods development. The objective of this study was to evaluate the techno-functional properties of apple peel powder (APP). Also the effect of APP addition at varying levels on batter rheology, an ...
... Lead can lead to neurotoxicity and cognitive impairment. In this study, for the first time, the protective effects and working mechanisms of apple phenolic extracts (APEs) against lead acetate (Pb(Ac)₂)-induced cognitive impairment and depression- and anxiety-like behavior were examined in vivo. Forty male mice were administered daily (via gastric gavage; 8 weeks) with 0.9% normal saline (control) ...
apples; bile acids; body weight; circadian clocks; health status; high fat diet; homeostasis; ileum; intestinal microorganisms; males; metabolism; polyphenols; probiotics
Abstract:
... The homeostasis of circadian clock linked to bile acid (BA) metabolism and gut microbiota has profound benefits in maintaining the health status of the host. The aim of this study was to investigate the prevention and regulation of apple polyphenol extract (APE) on BA metabolism and gut microbiota by means of modulation of circadian rhythms in mice. Eighty male C57BL/6 mice were randomized into fo ...
ad libitum feeding; apples; bile acids; blood lipids; circadian clocks; circadian rhythm; fatty liver; high fat diet; homeostasis; hydrolysis; intragastric administration; liver; males; polyphenols
Abstract:
... To investigate the potential role of apple polyphenol extract (APE) in the prevention and alleviation of circadian rhythm disturbances, eighty male C57BL/6 mice fed a high-fat diet (HFD) were randomized into four groups: 24 h ad libitum feeding (AL), 12 h restricted nighttime feeding (NF) or daytime feeding (DF), and daytime feeding with APE intragastric administration (DF-APE). Five weeks later, ...
... FERONIA (FER) is a membrane-localized receptor-like kinase that plays pivotal roles in male and female gametophyte recognition, hormone signaling crosstalk, and biotic and abiotic responses. Most reports focus on the functions of FER in model plant Arabidopsis thaliana. However, the functions of FER homologs have not been deeply investigated in apple (Malus domestica), an important economic fruit ...
... Although it is usually latent on citrus, apple, and pear, apple stem grooving virus (ASGV) poses a great risk to many sensitive cultivars. Since severe leaf yellow mottle mosaic (LYMM) symptoms have been observed on Huangjinmiyou (HJY) pummelos (Citrus grandis cv. Huangjinmiyou), a commercial variety that is widely cultivated in South China, high throughput sequencing (HTS) was used to find potent ...
... The aim of this work has been to prevent the growth of Penicillium expansum on the surface of apples by means of the use of biocontrol agents in combination with edible coatings. For that, Metschnikowia pulcherrima yeast isolated from wild apples was incorporated in edible film matrices based on pectins, cellulose ethers with and without the addition of liquid culture medium (yeast extract and glu ...
... Penetrometer measures are widely used to measure apple firmness to estimate texture attributes such as crispness during apple evaluation. Unfortunately, other texture attributes particularly those related to mouthfeel, such as juiciness and mealiness, are not well captured by this approach. The present study investigated correlations between friction measurements completed on a friction rig attach ...
agricultural research; apples; chlorophyll; flower buds; flowers; research projects; spectrometers
Abstract:
... Forecasting bud physiologic conditions can help ‘Fuji’ apple farmers manage their orchards more efficiently. Being able to determine the nature of a bud before bud burst is one such forecast that could be of use to these ‘Fuji’ growers. The aim of this research project was to determine if a device, a visible/near-infrared spectrometer, could be employed to determine whether a bud is a flower or no ...
... Among the fruits, the apple stands out among the most used for elaboration of processed foods. However, the importance of prebiotics in apple products has never been widely analyzed. Prebiotic is a food component resistant to gastric acidity, digestion by mammalian enzymes and gastrointestinal absorption. But following fermentation in the colon, prebiotics result in specific changes in the composi ...
... Non‐thermal technologies can maintain fruit and vegetable products quality better than traditional thermal processing. Pulsed light (PL) is a non‐thermal method for microbial inactivation (vegetative cells and spores) in fruits and vegetables. The PL treatment involves the application of intense and short‐duration pulses of broad spectrum wavelengths ranging from UV to near‐infrared (100–1100 nm). ...
... Apples were treated with γ-aminobutyric acid (GABA) to investigate its effect on blue mold, reactive oxygen species (ROS) metabolism and GABA shunt. The results showed that GABA significantly inhibit blue mold of apples. Further studies demonstrated that GABA remarkably increased H₂O₂, ascorbic acid, and glutathione contents; superoxide dismutase, NADPH oxidase, catalase, glutathione reductase, as ...
... Providing hands-on education for the next generation of plant breeders would help maximize effectiveness of future breeding efforts. Such education should include training in introgression of crop wild relative alleles, which can increase genetic diversity while providing cultivar attributes that meet industry and consumer demands in a crop such as cider apple. Incorporation of DNA information in ...
apples; arid lands; environmental policy; land degradation; orchards; plant available water; soil water deficit; stand age; surveys; time series analysis; water management; China
Abstract:
... Soil water deficit in apple orchards is a common phenomenon related to land degradation on the Loess Plateau. However, little is known regarding the degree of soil water depletion and its effects on orchard productivity in rainfed apple orchards. We used a combination of field sampling and modeling to understand the impact of apple orchards on soil water availability and changes in orchard product ...
... Weeds, unwanted plants, are responsible for significant yield and economic loss in agroecosystems and pose a serious threat to the ecology and efficiency of these ecosystems. Despite these losses, not much is known about the weeds associated with crops grown in Kashmir Himalaya. Here, we present a complete inventory of weeds associated with rabi crops, such as mustard (Brassica campestris), wheat ...
Monte Carlo method; acceptable daily intake; aluminum; apples; arsenic; bananas; cadmium; cherries; chromium; cobalt; copper; food composition; health effects assessments; heavy metals; iron; lead; manganese; mangoes; markets; mercury; nectarines; nickel; peaches; pears; plums; pollution; risk; toxicity; zinc
Abstract:
... The concentrations of PTEs in fruits (sold in Iranian markets) were evaluated in the present study. The highest mean concentrations (µg/kg) of aluminum (519), chromium(VI) (20.6), iron (803), nickel (60.4), lead (35.5), copper (208), cobalt (6.79), mercury (4.38), zinc (857), manganese (666), arsenic (7.50), and cadmium (4.40) were obtained in black plum, nectarine, black plum, peach, black plum, ...
... This study aimed to evaluate the anti-tumor activity and the mechanism of apple polyphenols on aminopeptidase N (APN), janus kinase 3 (JAK3) and enhancer of zeste homolog 2 (EZH2) using molecular docking and in vitro human colon (Caco-2) cells. The 88 apple polyphenols were docked with targets, i.e., APN, JAK3, and EZH2, and the potential polyphenol cyanidin-3-O-arabinoside was selected. CCK-8 ass ...
... Modification of hydrocolloids by employing “green” processes such as cold plasma has gained attention in recent times. Apple pectin is a highly branched pectin, which leads to a low emulsification capacity. This study aims to understand the effect of cold plasma on the structural and functional properties of pectin, ranging from emulsification to antioxidant properties. In this study, atmospheric ...
... The widespread use of pesticides along with the simplification of the landscape has had undesirable effects on agroecosystems, such as the loss of biodiversity and the associated ecosystem service biological control. How current production systems can be remodelled to allow for a re-establishment of biological pest control, while preserving productivity, is a major challenge. Here, we tested wheth ...
... Apple is one of the most important economic fruit crops in the world. Despite all the strategies of integrated pest management (IPM), insecticides are still frequently used in its cultivation. In addition, pest phenology is extremely influenced by changing climatic conditions. The frequent spread of invasive species, unexpected pest outbreaks, and the development of additional generations are some ...
... NAC transcription factors play an important role in plant abiotic stress response. However, the molecular mechanism of how it regulates iron accumulation remain largely unknown in apple. Here, we show that MdNAC1 positively regulates iron accumulation under iron deficiency conditions. Overexpression of MdNAC1 show higher levels of iron accumulation and chlorophyll content as well as activated the ...
... Essential oils (EOs) are promising sources of effective bioactive compounds for insect pest control, especially in heavily treated agrosystems like orchards. Plants belonging to the Amaryllidaceae family – onion, garlic (Allium sativum L.), and others – present an interesting potential in apple (Malus domestica Borkh.) and pear (Pyrus communis L., both Rosaceae) tree integrated pest management due ...
... The Loess Plateau is China's primary apple-growing area, and the orchard is a significant source of greenhouse gases (GHGs) emissions due to high nitrogen fertilizer input. Thus, a two-year field study was carried out to investigate the effects of apple wood derived biochar on GHGs emissions during apple orchard production, including soil organic carbon sequestration (SOCSR) and net global warming ...
... Fire blight, incited by the pathogen Erwinia amylovora, is the most economically important bacterial disease of apple, as well as of some other members of the Rosaceae family. The common method of controlling fire blight is with the use of repeated applications of antibiotics, most commonly streptomycin, beginning at early bloom. However, these applications are often not completely effective or re ...
acidity; apple juice; apples; bioprocessing; cluster analysis; ethanol; fermentation; fruit wines; inoculum; measurement; phytochemicals; sensory properties; sugars; tea; wine industry
Abstract:
... Apple tea wine having phytochemical potential of tea and apple, is an option to improve quality characteristics of wine. However, quality of wine is greatly dependent on different initial variables which need to be optimized before preparation of any wine with desirable quality characteristics. Therefore, present study was conducted to investigate the effects of different initial variables, i.e., ...
... Growing concerns about the negative environmental impacts of agriculture have resulted in the increasing adoption of farming systems that try to reconcile crop production with environmental sustainability, such as organic farming. As organic farming refrains from using synthetic inputs, it heavenly relies on maintaining soil health. However, it is still poorly understood how organic management per ...
... Aroma is a crucial quality attribute of apple fruit, mainly determined by volatile compounds. However, to our knowledge, the physiological and molecular roles of brassinosteroids (BRs) in volatile compound biosynthesis had not been elucidated. In this study, 24-epibrassinolide (EBR) inhibited fruit firmness and ethylene production and delayed fruit ripening. Total soluble solids, fructose content, ...
... Salt stress restricts plant growth and productivity worldwide. Zinc finger proteins play important roles in response to various abiotic plant stresses. In this research, we identified and characterized the ZAT17 gene in Malus domestica, which encodes a C2H2-type zinc finger protein. MdZAT17 has two typical conserved zinc finger domains and an ERF-associated amphiphilic repression (EAR) motif. Prom ...
Mercedes Rocafort; Saadiah Arshed; Debbie Hudson; Jaspreet Singh Sidhu; Joanna K. Bowen; Kim M. Plummer; Rosie E. Bradshaw; Richard D. Johnson; Linda J. Johnson; Carl H. Mesarich
... Apple scab, caused by the fungal pathogen Venturia inaequalis, is the most economically important disease of apple (Malus x domestica) worldwide. To develop durable control strategies against this disease, a better understanding of the genetic mechanisms underlying the growth, reproduction, virulence and pathogenicity of V. inaequalis is required. A major bottleneck for the genetic characterizatio ...
... Recently, Cadophora luteo-olivacea has been reported as a post-harvest pathogen of side rot of apple (Malus domestica) in Latvia, and of pear (Pyrus communis) in Italy and the Netherlands. In 2018 and 2019, in South Tyrol (northern Italy) 11 fungal cultures, identified as C. luteo-olivacea based on ITS (internal transcribed spacer region) sequence data, were obtained from apple fruit displaying po ...
... Calibration transfer is an important step for practical applications of Visible and Near-infrared (Vis/NIR) instruments, making the developed model transferable and avoiding recalibration. A calibration transfer method between two developed portable Vis/NIR devices (master and slave devices) for predicting soluble solids content (SSC) of apples was investigated in this study. The partial least squ ...