Results 61 to 70 of about 21,647 (147)

Insights into tandem dioxygenases—copper radical oxidases in fungal Phytopathogens of the Colletotrichum acutatum species complex

The FEBS Journal, EarlyView.
In Colletotrichum acutatum species complex, conserved ring‐cleavage dioxygenases located adjacent to AA5_2 enzymes were investigated as potential redox partners. Biochemical analyses identified the dioxygenases as intradiol‐cleaving enzymes preferentially oxidizing methyl‐substituted catechols, while AA5_2 enzymes displayed weak alcohol oxidase ...
Radka Končitíková, David Ribeaucourt, Mireille Haon, David Navarro, Elodie Drula, Bastien Bissaro, Jean‐Guy Berrin, Mickael Lafond   +7 more
wiley   +1 more source

Colletotrichum : tales of forcible entry, stealth, transient confinement and breakout

, 2001
Taxonomy: Imperfect, anamorphic fungus (subdivision Deuteromycotina, form-class Deuteromycetes, form-subclass Coelomycetidae, form-order Melanconiales, form-family Melanconiaceae) with 39 'accepted' species [Sutton, B. C. (1992) The genus Glom-erella and
Latunde-Dada, A. O.
core   +1 more source

Colletotrichum Crown Rot (Anthracnose Crown Rot) of Strawberries

EDIS, 2012
Colletotrichum crown rot is caused by the fungi Colletotrichum gloeosporioides and Colletotrichum fragariae. Both pathogens kill strawberry plants by aggressively invading crown tissue.
Natalia A. Peres, Steven J. MacKenzie
doaj   +1 more source

α‐1,3‐Glucan Is Required for Cell Wall Integrity and Full Virulence of Colletotrichum graminicola, but Not for Evasion of PAMP‐Triggered Immunity

Molecular Microbiology, EarlyView.
Abbreviated Summary The role of the major fungal cell wall polymer α‐1,3‐glucan in plant infection is poorly understood. Deletion mutants of the maize anthracnose fungus Colletotrichum graminicola lacking all three α‐1,3‐glucan synthase genes differentiated severely distorted biotrophic hyphae in planta, and virulence was strongly reduced.
Iris Gase, Lala Aliyeva‐Schnorr, Michael Melzer, Maria Ott, Julia Haufe, Matthias Menzel, Timo Engelsdorf, Christiane Rohrbach, Alan de Oliveira Silva, Lars M. Voll, Alexander S. Mickel, Maximilian Groß, Mamoru Wakayama, Holger B. Deising   +13 more
wiley   +1 more source

Respostas de defesa e resistência induzida por ulvana à antracnose (Colletotrichum lindemuthianum) em cultivares de feijoeiro comum (Phaseolus vulgaris L.): [dissertação] [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-graduação em Recursos Genéticos VegetaisO efeito da aplicação foliar do polissacarídeo algal, ulvana, na resistência à antracnose e nas ...
Fernandes, Walter Soares
core  

Reavaliação taxonômica de Colletotrichum guaranicola Albuq. agente causal da antracnose do guaranazeiro Taxonomic reavaluation of Colletotrichum guaranicola Albuq. causal agent of guarana anthracnose

Acta Amazonica, 2004
Foi realizada uma reavaliação morfológica de estruturas reprodutivas e de infecção do agente causal da antracnose do guaranazeiro (Paullinia cupana var. sorbilis), visando confirmar a identidade do patógeno.
Jânia Lília da Silva Bentes, Robert Weingart Barreto   +1 more
doaj   +1 more source

Cell wall integrity and elicitor peptide signaling modulate jasmonic acid‐mediated camalexin production in Arabidopsis

New Phytologist, EarlyView.
Model of the cell wall damage (CWD)‐responsive signaling network leading to camalexin biosynthesis. Summary Plant cell walls constitute dynamic barriers that are essential for defense against pathogens. Beyond a structural role in blocking pathogen infection, innate mechanisms monitor cell wall integrity (CWI) in Arabidopsis thaliana and trigger local ...
Richard Noi Morton, Lian Fleischberger, Joy Debnath, David Biermann, Susanne Mühlbauer, Ahalya Rajendran, Hans‐Henning Kunz, Julien Gronnier, Nora Gigli Bisceglia, Timo Engelsdorf   +9 more
wiley   +1 more source

Caracterização química e atividade de ulvanas na indução de respostas oxidativas associadas ao controle de Alternaria brassicicola e Colletotrichum higginsianum em Arabidopsis thaliana [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2014.Atualmente, a busca por métodos alternativos no controle de doenças de plantas vem ...
Freitas, Mateus Brusco de
core  

A Repertoire of Major Genes From Crop Wild Relatives for Breeding Disease‐Resistant Wheat, Rice, Maize, Soybean and Cotton Crops

Plant Breeding, EarlyView.
ABSTRACT Global food demand is predicted to rise anywhere from 59% to 98% by 2050 because of increasing population. However, the continued depletion of natural resources and increasing biotic and abiotic stresses will continue to pose significant threats to global food security in coming years.
Memoona Khalid, Hafiz Mamoon Rehman, Tsz‐Yan Cheung, Shakeel Ahmed, Ting Fung Chan, Hon‐Ming Lam   +5 more
wiley   +1 more source

Distribution and Fungicide Sensitivity of Colletotrichum Species Complexes from Rubber Tree in Hainan, China [PDF]

, 2017
Colletotrichum gloeosporioides and C. acutatum species complexes are causal agents of Colletotrichum leaf disease (CLD) of rubber trees worldwide. To determine the geographic distribution of Colletotrichum species complexes associated with CLD of rubber
Xu, X. M., Haiyan Che, Cao, X. R., Jonathan S. West, Daquan Luo, West, J. S., Xiangming Xu, Xueren Cao, Che, H. Y., Luo, D. Q.   +9 more
core   +1 more source