Oxidative stress response of Mycosphaerella fijiensis, the causal agent of black leaf streak disease in banana plants, to hydrogen peroxide and paraquat (Record no. 46727)

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003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625153856.0
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Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-12520
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245 10 - TITLE STATEMENT
Title Oxidative stress response of Mycosphaerella fijiensis, the causal agent of black leaf streak disease in banana plants, to hydrogen peroxide and paraquat
490 0# - SERIES STATEMENT
Volume/sequential designation Can. J. Microbiol., 55(7), p.887-894, 2009
520 3# - SUMMARY, ETC.
Summary, etc. Mycosphaerella fijiensis causes black leaf streak disease in banana and plantain. This fungus is usually attacked by reactive oxygen species secreted by the plant or during exposure to fungicide, however, little is known about the antioxidant response of the fungus. In this study, mycelia were observed to totally decompose 30 mol/L of hydrogen peroxide (H2O2)within 120 min, liberating oxygen bubbles, and also to survive in concentrations as high as 100 mmol/L H2O2. The oxidative stress responses to H2O2, paraquat, and hydroquinone were characterized in terms of the activities of catalase and superoxide dismutase (SOD). Two active catalase bands were seen in native PAGE induced by H2O2. Band I had monofunctional activity and band II had bifunctional catalase-peroxidase activity. Two isozymes of SOD, distinguishable by their cyanide sensitivity, were found; CuZnSOD was the main one. The combination of H2O2 and 3-aminotriazole reduced the accumulation of biomass up to 40
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element BLACK LEAF STREAK
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CATALASE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element MYCOSPHAERELLA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element REACTIVE OXYGEN SPECIES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SUPEROXIDE DISMUTASE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Beltrán-García, M.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Manzo-Sanchez, G.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Guzmán-González, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Arias-Castro, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Rodríguez-Mendiola, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Avila-Miranda, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ogura, T.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1bpe_kgpoMYsOlsSValyNCbjRgEaT7xhN/view?usp=drivesdk">https://drive.google.com/file/d/1bpe_kgpoMYsOlsSValyNCbjRgEaT7xhN/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-12520 25.06.2025 25.06.2025 Documentos solicitados