Results 111 to 120 of about 15,328 (234)

Response of citrus hybrids to Alternaria alternata inoculation

, 2020
Citrus orchards have some limitations, such as the occurrence of phytosanitary problems. Alternaria brown spot (ABS) is caused by fungus Alternaria alternata, which affects several parts of the plant by producing a host-specific toxin, known as ACT.
Curtolo, Maiara, Magni, Thaís Cavichioli, da Costa, Gabriela, Cristofani-Yaly, Mariângela   +3 more
core   +1 more source

Phytotoxicity effect of a highly toxic isolate of Alternaria alternata metabolites from Iran

Toxicon: X
Alternaria species produce several mycotoxins, such as alternariol (AOH), alternariol monomethyl ether (AME), altenuene (ALT), altertoxin (ATX), tentoxin (TTX) and tenuazonic acid (TeA).
Atefeh Sedighi, Abbas Mohammadi
doaj   +1 more source

Cloning and Characterization of a Cyclic Peptide Synthetase Gene from Alternaria alternata Apple Pathotype Whose Product Is Involved in AM-Toxin Synthesis and Pathogenicity

Molecular Plant-Microbe Interactions, 2000
Alternaria alternata apple pathotype causes Alternaria blotch of susceptible apple cultivars through the production of a cyclic peptide host-specific toxin, AM-toxin.
R. D. Johnson, L. Johnson, Y. Itoh, M. Kodama, H. Otani, K. Kohmoto   +5 more
doaj   +1 more source

Safety evaluation of a food enzyme containing oryzin and leucyl aminopeptidase activities and a heat‐treated food enzyme containing only leucyl aminopeptidase activity from the non‐genetically modified Aspergillus sp. strain FL 72‐230

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract This assessment addressed two food enzymes produced with the non‐genetically modified microorganism Aspergillus sp. strain FL 72‐230 by Shin Nihon Chemical Co., Ltd. The native food enzyme contains leucyl aminopeptidase (EC 3.4.11.1) and oryzin (EC 3.4.21.63) activities.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Daniele Cavanna, Jaime Aguilera, Magdalena Andryszkiewicz, Natalia Kovalkovicova, Silvia Peluso, Rita Ferreira de Sousa, Yi Liu   +21 more
wiley   +1 more source

Safety evaluation of the food enzyme subtilisin from the genetically modified Bacillus licheniformis strain NZYM‐PD

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract The food enzyme subtilisin (EC 3.4.21.62) is produced with the genetically modified Bacillus licheniformis strain NZYM‐PD by Novozymes A/S. The production strain met the requirements for the Qualified Presumption of Safety (QPS) approach. The food enzyme is considered free from viable cells of the production strain and its DNA.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Magdalena Andryszkiewicz, Yi Liu   +16 more
wiley   +1 more source

Chemical Composition and Antifungal Activity of Trachyspermum copticum Essential Oil Against Alternaria alternata (In-Vitro Study)

Journal of Medicinal Plants, 2015
Background: Alternaria alternata (AA) is a fungus that has wide range of plant host and can cause diseases in humans and produces a number of mycotoxins. Exposure to high numbers of AA spores can trigger severe asthma exacerbations.
AR Khosravi, R Mohammad Salehi, R Yahyaraeyat, AR Mokhtari, P Panahi   +4 more
doaj  

Alternaria alternata causes pre-harvest discolouration in Backhousia myrtifolia leaf

, 2011
Backhousia myrtifolia is an Australian native plant cultivated for cut flowers and foliage. A leaf browning syndrome, with unknown cause, became problematic for the floriculture industry in the years 2003-2004.
Joyce, Daryl C., Sarana Sommano, D'Arcy, Bruce, Daryl C. Joyce, D'Arcy, B., Bruce D’Arcy, Sommano, S., Son Quang Dinh, Dinh, S. Q., Sommano, Sarana, Dinh, Son Quang   +10 more
core   +1 more source

Multiple associations of Alternaria species on high density apple (Malus × domestica) plantation system in Jammu and Kashmir, India

The Indian Journal of Agricultural Sciences
The study was carried out during 2021–2022 at Sher-e Kashmir University of Agricultural Sciences and Technology, Shalimar, Srinagar, Jammu and Kashmir to evalaute symptomatological development of Alternaria leaf blotch and spot of apple (Malus ...
MAHAPARA RASHID, SUHAIL QUYOOM WANI, ZAHOOR AHMAD BHAT, MEHRAJ-UD-DIN SHAH, MOHD MAQBOOL MIR, IMRAN KHAN, F A LONE, NAJMU SAKIB, MAHREENA FAROOQ RATHER, DAYIM ZAFFAR, MUSHTAQ AHMAD BHAT   +10 more
doaj   +1 more source

Ungual phaeohyphomycosis caused by Alternaria alternata

, 1997
Phaeohyphomycoses are a heterogeneous group of rare mycotic infections caused by dematiaceous fungi. They are classified into four forms: superficial, cutaneous and corneal, subcutaneous, systemic.
A. Cerri, C. Crosti, C. Gianni
core  

Antibacterial activity of secondary metabolites isolated from Alternaria alternata

, 2015
The aims of this study were the analysis of the secondary metabolites and evaluation of the antibacterial and antifungal activity of Alternaria alternata. Twenty six bioactive compounds were identified in methanolic extract of Alternaria alternata.
Kamal, Sabreen A., Hameed, Imad Hadi, Hamza, Lena Fadhil   +2 more
core   +1 more source