Results 21 to 30 of about 5,562 (213)

Incidence, Speciation, and Morpho-Genetic Diversity of Penicillium spp. Causing Blue Mold of Stored Pome Fruits in Serbia

Journal of Fungi, 2021
Blue mold, caused by Penicillium spp., is one of the most economically important postharvest diseases of pome fruits, globally. Pome fruits, in particular apple, is the most widely grown pome fruit in Serbia, and the distribution of Penicillium spp ...
Aleksandra Žebeljan, Nataša Duduk, Nina Vučković, Wayne M. Jurick, Ivana Vico   +4 more
doaj   +1 more source

Antifungal Activity of Phenols Compound Separated from Quercus infectoria and Citrullus colocynthis against Toxic Fungi [PDF]

Archives of Razi Institute, 2023
Penicillium expansum is one of the most harmful post-harvest fungal pathogens. Aspergillus flavus is a saprotrophic fungal organism with broad distribution, producing mycotoxins that are toxic to humans and animals.
S. W Kadium, E Abd Al-Raouf Ammar Semysim, R. A Sahib   +2 more
doaj   +1 more source

Microbiome Status of Cider-Apples, from Orchard to Processing, with a Special Focus on Penicillium expansum Occurrence and Patulin Contamination

Journal of Fungi, 2021
Patulin is a secondary metabolite produced primarily by the fungus Penicillium expansum, responsible for the blue mold disease on apples. It is found in apple products including apple cider when apple juice is added after fermentation.
Reem Al Riachy, Caroline Strub, Noël Durand, Benjamin Guibert, Hugues Guichard, Florentin Constancias, Vincent Chochois, Félicie Lopez-Lauri, Angélique Fontana, Sabine Schorr-Galindo   +9 more
doaj   +1 more source

NADPH Oxidase Regulates the Growth and Pathogenicity of Penicillium expansum. [PDF]

Front Plant Sci, 2021
The occurrence of reactive oxygen species (ROS) during the colonization of necrotrophic pathogens attacking fruit is critical during the attack, but its importance in Penicillium expansum remains unclear. This study aimed to determine the regulatory effects of NADPH oxidase (Nox) genes on the growth and pathogenicity of P.
Zhang X, Zong Y, Gong D, Yu L, Sionov E, Bi Y, Prusky D.   +6 more
europepmc   +5 more sources

Factors Affecting Patulin Production by <i>Penicillium expansum</i> in Apples. [PDF]

Foods
The main mycotoxin found in apples is patulin (PAT), mostly produced by Penicillium expansum, during the storage of fruits. It is very difficult to control the quality of every fruit that enters the processing line, so there is a high probability that apple juice, applesauce, apple cider, even products intended for babies, contain moldy fruits, with ...
Gal TE, Alexa EC, Șumălan RM, Dascălu I, Iordănescu OA.   +4 more
europepmc   +4 more sources

Identification of geosmin as a volatile metabolite of Penicillium expansum [PDF]

Applied and Environmental Microbiology, 1992
Cultures of Penicillium expansum produce a musty, earthy odor. Geosmin [1,10-trans-dimethyl-trans(9)-decalol] was identified by gas chromatography-mass spectrometry from headspace samples of P. expansum cultures. Olfactory comparison of P. expansum cultures with a geosmin standard indicated geosmin is the primary component of the odor associated with P.
J P, Mattheis, R G, Roberts
openaire   +2 more sources

The Effects of Aeration on Glucose Catabolism in Penicillium expansum [PDF]

Journal of General Microbiology, 1975
Polyacrylamide-disc gel electrophoresis and quantitative enzyme assays showed that the pathways of glucose catabolism and secondary metabolism in Penicillium expansum were dependent on the degree of aeration of the cultures. The isoenzyme patterns and specific activities of aldolase and succinate dehydrogenase indicated that glycolysis and the ...
S, Woodhead, J R, Walker
openaire   +2 more sources

Detection and discrimination between ochratoxin producer and non-producer strains of Penicillium nordicum on a ham-based medium using an electronic nose [PDF]

, 2010
The aim of this work was to evaluate the potential use of qualitative volatile patterns produced by Penicillium nordicum to discriminate between ochratoxin A (OTA) producers and non-producer strains on a ham-based medium.
Battilani, P., Camardo Leggieri, Marco, Magan, Naresh, Camardo Leggieri, M., Neus Planas Pont, Paola Battilani, Naresh Magan, Planas Pont, Neus, Battilani, Paola, Marco Camardo Leggieri   +9 more
core   +1 more source

Screening of Lactobacillus plantarum with broad-spectrum antifungal activity and its application in preservation of golden-red apples

Czech Journal of Food Sciences, 2020
Fungal food spoilage is a common problem that leads to both great economic losses and serious health problems. This study screened the antifungal activity of 137 Lactobacillus plantarum isolates against six common food spoilage indicator fungi using an ...
Kangning Li, Wenyi Zhang, Lai-Yu Kwok, Bilige Menghe   +3 more
doaj   +1 more source

Study on the mechanism of inhibiting patulin production by fengycin

Open Life Sciences, 2022
Penicillium expansum is the main cause of apple rot. Besides, it can also produce mycotoxin patulin (PAT). Therefore, the search for substances that can inhibit the activity and toxigenicity of P. expansum has become a hot research topic.
Fu Ruimin, Tang Wei, Zhang Hong, Zhang Yulian, Wang Ding, Chen Wuling   +5 more
doaj   +1 more source