Statistical Media Optimization Using Cheese Whey Powder for Production of Vishniacozyma Victoriaepostharvest Biocontrol Yeast in Pears DOI

Maria Florencia GORORDO,

M. E. Lucca, Marcela P. Sangorrín

et al.

SSRN Electronic Journal, Journal Year: 2022, Volume and Issue: unknown

Published: Jan. 1, 2022

Vishniacozymavictoriae NPCC 1263 was selected for this work because of the active antagonistic effect over several fungi. A cheese whey powder (CWP) based medium maximum biomass production biocontrol agent statistically optimized using a central composite design on response surface methodology (RSM). The optimization condition found to be in g L-1: CWP 80, KH2PO4 10, SO4(NH4)2 1.2 and, under optimum conditions, 15-L fermenter about 15 L-1 after 78/94 h cultivation. efficacy V. victoriae controlling postharvest decay pear fruits evaluated semicommercial packing-house conditions with application 108 CFU mL-1 yeast cells, CaCl2 (2% w/v) addition two treatments, fresh and lyophilized-rehydrated Packham's Triumph cultivars. After 150 days storage, treatment reduced incidence caused by B. cinerea, P. expansum Cladosporium spp., reaching 36%, 71% 55% control respectively. reached 47% 58% cinerea expansum, but no spp. observed. yeasts were able colonize during period, an estimated increase population density approximately three log units independently applied.

Language: Английский

Postharvest treatment with Bacillus velezensis LX mitigates disease incidence and alters the microbiome on kiwifruit surface DOI

Zhihao duan,

Huiyun Song,

Honghui Shi

et al.

Postharvest Biology and Technology, Journal Year: 2024, Volume and Issue: 211, P. 112843 - 112843

Published: Feb. 22, 2024

Language: Английский

Citations

8
Spinach Seed Microbiome Characteristics Linked to Suppressiveness Against Globisporangium ultimum Damping-Off DOI Creative Commons
Makrina Diakaki, Beatriz Andreo‐Jiménez,

Ezra de Lange

et al.

FEMS Microbiology Ecology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Abstract Recently we demonstrated that the seed microbiome of certain spinach (Spinacia oleracea) lots can confer disease suppression against Globisporangium ultimum damping-off (previously known as Pythium ultimum). We hypothesised differences in microbial community composition correlate with levels suppressiveness each lot. Here, show a large proportion variance seed-associated bacterial (16S) and fungal (ITS1) amplicon sequences was explained by lot identity, while 9.8% 7.1% correlated suppression. More specifically, higher relative abundance basidiomycetous dimorphic yeasts such Vishniacozyma, Filobasidium Papiliotrema genus Massilia key feature suppressive microbiomes. suggest these genera is indicative potential. Seed processing treatment become more targeted indicator taxa being used to evaluate presence beneficial functions. This process turn could contribute sustainable management seedling diseases. Finally, this study highlights ubiquity microbiota their potential roles for health.

Language: Английский

Citations

0
Five new epiphytic species of Vishniacozyma (Bulleribasidiaceae, Tremellales) from China DOI Creative Commons
Shan Liu, Dan-Yang Cai, Yunfeng Lu

et al.

MycoKeys, Journal Year: 2025, Volume and Issue: 113, P. 321 - 336

Published: Feb. 12, 2025

The genus Vishniacozyma, globally distributed, encompasses numerous epiphytic and endophytic species. In this study, five new species are proposed to accommodate eleven yeast strains isolated from leaves of different plants: V.diospyri sp. nov. (holotype CICC 33574T), V.guiyangensis 33569T), V.pingtangensis 33596T), V.eriobotryae GDMCC 2.312T), V.tianchiensis 33617T) using phenotypic phylogenetic characters. Phylogenetic analysis was based on the internal transcribed spacer (ITS) region D1/D2 domain large subunit (LSU) rRNA gene. Illustrations descriptions these taxa provided, along with comparative analyses closely related within genus. This research highlights considerable diversity Vishniacozyma in China contributes valuable data for future investigations fungal systematics evolution.

Language: Английский

Citations

0
Exploring the impact of altitude variability and apple genotype on the epiphytic microbiome DOI Creative Commons
Ana M. Sánchez, Jonàs Oliva, Ahmed Abdelfattah

et al.

International Journal of Agricultural Sustainability, Journal Year: 2025, Volume and Issue: 23(1)

Published: March 20, 2025

Language: Английский

Citations

0
Mechanisms of Biocontrol of Gray Mold in Postharvest Pear Fruits using the Termite Symbiont Streptomyces griseus H3950 DOI

Daojing Yong,

Yingying Yu, Shuai Zhao

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109892 - 109892

Published: April 1, 2025

Language: Английский

Citations

0
Faba bean in crop rotation shapes bacterial and fungal communities and nutrient contents under conventional tillage of triticale DOI
Anna Siczek, Agata Gryta, Karolina Oszust

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 202, P. 105597 - 105597

Published: Aug. 24, 2024

Language: Английский

Citations

2
Distinct microbial communities associated with health‐relevant wild berries DOI Creative Commons

Iglė Vepštaitė‐Monstavičė,

Juliana Lukša, Živilė Strazdaitė‐Žielienė

et al.

Environmental Microbiology Reports, Journal Year: 2024, Volume and Issue: 16(6)

Published: Nov. 14, 2024

Abstract Lingonberries ( Vaccinium vitis‐idaea L .), rowanberries Sorbus aucuparia .) and rosehips Rosa canina positively affect human health due to their healing properties, determined by a high content of bioactive compounds. The consumption unprocessed wild berries is relevant encouraged, making in‐depth microbiological characterization essential for food safety. This study presents the first high‐throughput sequencing analysis bacterial fungal communities distributed on surface lingonberries, rosehips. Significant plant‐defined differences in taxonomic composition prokaryotic eukaryotic microbiota were observed. community was shown be prevalent Enterobacteriaceae , lingonberries Methylobacteriaceae Sphingomonadaceae representatives. Among microbiota, Dothioraceae dominated Exobasidiaceae lingonberries; meanwhile, inhabited similar level broad spectrum families. Cultivable yeast profiling revealed that distinguished lowest amount most distinct populations. Potentially pathogenic humans or plants, as well beneficial biocontrol microorganisms, identified tested berries. combination metagenomics cultivation‐based approach highlighted berries‐associated microbial contributed uncovering potential plant health,

Language: Английский

Citations

2
Queijo Serra da Estrela PDO Cheese: Investigation into Its Morpho-Textural Traits, Microbiota, and Volatilome DOI Creative Commons

Giorgia Rampanti,

Ilario Ferrocino, Joanna Harasym

et al.

Foods, Journal Year: 2022, Volume and Issue: 12(1), P. 169 - 169

Published: Dec. 29, 2022

Queijo Serra da Estrela is a PDO Portuguese cheese produced through coagulation of raw ewe’s milk using cardoon (Cynara cardunculus L.) flowers. The present research was aimed at depicting an up-to-date and comprehensive overview the microbiota cheese. To this end, viable counting metataxonomic analysis were carried out on cheeses sampled from four artisan producers. Physico-chemical morpho-textural analyses also performed, together with volatile organic compounds (VOCs). Finally, non-starter lactic acid bacteria (NSLAB) isolated characterized for their enzymatic activities semi-quantitative method. According to analysis, Lactococcus lactis piscium species occurring highest relative abundance. isolates collected assigned Enterococcus durans, faecalis, faecium, lactis, Levilactobacillus brevis, Latilactobacillus graminis, Leuconostoc mesenteroides, Lacticaseibacillus casei group. characterization these cultures highlighted esterase, aminopeptidase, phosphatase, beta-galactosidase, alpha-glucosidase, beta-glucosidase among major activities. Fungal populations dominated by Debaryomyces hansenii Kurtzmaniella zeylanoides; however, rarely found in (e.g., Candida boidinii, Vishniacozyma victoriae, Starmerella) detected. characterizing analyzed carboxylic acids esters, followed carbonyl alcohols.

Language: Английский

Citations

11
Improved phyllosphere microbiome composition of tea plant with the application of small peptides in combination with rhamnolipid DOI Creative Commons
Hao Chen, Yujie Song, Shuangshuang Wang

et al.

BMC Microbiology, Journal Year: 2023, Volume and Issue: 23(1)

Published: Oct. 23, 2023

Small peptides play a crucial role in plant growth and adaptation to the environment. Exogenous small are often applied together with surfactants as foliar fertilizers, but impact of on tea phyllosphere microbiome remains unknown.In this study, we investigated effects different using 16S ITS sequencing. Our results showed that use reduced bacterial diversity increased fungal diversity, while influenced bacteria fungi. Furthermore, addition rhamnolipid significantly improved community structure, making beneficial microorganisms such Pseudomonas, Chryseobacterium, Meyerozyma, Vishniacozyma dominant populations.Our study suggests combined can modify particularly for closely related health. Thus, preliminary offers initial insights could guide application agricultural production, respect their potential modulating management.

Language: Английский

Citations

6
Biocontrol Potential of Streptomyces odonnellii SZF-179 toward Alternaria alternata to Control Pear Black Spot Disease DOI Open Access
Fei Zhang, Shaohua Wen, Beibei Wang

et al.

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(24), P. 17515 - 17515

Published: Dec. 15, 2023

Pear black spot disease, caused by

Language: Английский

Citations

6