Results 171 to 180 of about 8,330 (211)
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The biogenesis of ethylene in Penicillium digitatum
Archives of Biochemistry and Biophysics, 1973Abstract The origin of ethylene in Penicillium digitatum has been shown to be intimately associated with the Krebs cycle. 2-Ketoglutaric acid and glutamic acid are the most efficient precursors of ethylene, which is derived from carbons 3 and 4 of these substrates as a unit.
T W, Chou, S F, Yang
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Synchronized sporulation in Penicillium digitatum (Sacc.)
Canadian Journal of Microbiology, 1972Biochemical studies of the sporulation process in mycelial fungi require a thallus in which the conidiation (production of conidiophores and conidia) will take place in a synchronous manner.A method was worked out which permits an approximate evaluation of 5 degrees of the synchronous sporulation of Penicillium digitatum. A suitable nutritional regime
G, Zeidler, P, Margalith
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Baseline sensitivity and fungicidal action of propiconazole against Penicillium digitatum
Pesticide Biochemistry and Physiology, 2021Green mold, caused by Penicillium digitatum, is the most important citrus postharvest disease worldwide and often causes substantial economic losses to the citrus industry. The demethylation inhibitor (DMI) fungicides are highly effective against a broad range of fungal pathogens, but the DMI fungicide propiconazole has not been registered yet in China
Jun, Zhang +3 more
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Geraniol biotransformation-pathway in spores of Penicillium digitatum
Applied Microbiology and Biotechnology, 2001Spores of Penicillium digitatum ATCC 201167 transform geraniol, nerol, citral, and geranic acid into methylheptenone. Spore extracts of P. digitatum convert geraniol and nerol NAD+-dependently into citral. Spore extract also converts citral NAD+-dependently into geranic acid.
Wolken, W.A.M., Werf, M.J. van der
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Production of hemicellulases by Penicillium digitatum
Phytochemistry, 1970Abstract Penicillium digitatum grew sparsely on media containing hemicelluloses, but filtrates from these cultures had high macerating activity. They also contained xylanase and released only galactose, arabinose and xylose from a potato cell-wall preparation and from organge protopectin.
A.L.J. Cole, R.K.S. Wood
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Synthetic antimicrobial peptides control Penicillium digitatum infection in orange fruits
Food Research International, 2021Fungal contamination is among the main reasons for food spoilage, affecting food safety and the economy. Among fungi, Penicillium digitatum is a major agent of this problem. Here, the in vitro activity of eight synthetic antimicrobial peptides was assessed against P. digitatum, and their action mechanisms were evaluated.
Patrícia G, Lima +8 more
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Penicillium digitatum . [Distribution map].
Distribution Maps of Plant Diseases, 2006Abstract A new distribution map is provided for Penicillium digitatum (Pers.) Sacc. Ascomycota: Eurotiales. Hosts: Citrus spp. and crab apple ( Malus sylvestris ). Information is given on the geographical distribution in Europe (Cyprus, France, Greece, Italy,
null CABI, null EPPO
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Acidification of apple and orange hosts by Penicillium digitatum and Penicillium expansum
International Journal of Food Microbiology, 2014New information about virulence mechanisms of Penicillium digitatum and Penicillium expansum could be an important avenue to control fungal diseases. In this study, the ability of P. digitatum and P. expansum to enhance their virulence by locally modulating the pH of oranges and apples was evaluated. For each host, pH changes with a compatible pathogen
Vilanova, Laura +5 more
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Risk and molecular mechanisms for boscalid resistance in Penicillium digitatum
Pesticide Biochemistry and Physiology, 2022The succinate dehydrogenase inhibitor (SDHI) fungicide boscalid is an excellent broad-spectrum fungicide but has not been registered in China to control Penicillium digitatum, the causal agent of green mold of citrus. The present study evaluated the risk and molecular mechanisms for boscalid resistance in P. digitatum.
Qianru, Xu +3 more
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KINETIC STUDIES OF L-ASPARAGINASE FROMPenicillium digitatum
Preparative Biochemistry and Biotechnology, 2012L-Asparaginase is an enzyme used in the treatment of acute lymphoblastic leukemia and other related malignancies. Its further use includes reduction of asparagine concentration in food products, which may lead to formation of acrylamide. Currently bacterial asparaginase is produced at industrial scale, but the enzyme isolated from bacterial origin is ...
Abhinav, Shrivastava +4 more
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