Isolation, morphological identification and pathogenicity of Cylindrocladium scoparium and C. clavatum isolates obtained from plants rhizosphere cultivated in Pernambuco State



Document title: Isolation, morphological identification and pathogenicity of Cylindrocladium scoparium and C. clavatum isolates obtained from plants rhizosphere cultivated in Pernambuco State
Journal: Brazilian journal of microbiology
Database: PERIÓDICA
System number: 000291087
ISSN: 1517-8382
Authors: 1


Institutions: 1Universidade Federal Rural de Pernambuco, Departamento de Agronomia, Recife, Pernambuco. Brasil
Year:
Season: Oct-Dic
Volumen: 35
Number: 4
Pages: 292-294
Country: Brasil
Language: Inglés
Document type: Nota breve o noticia
Approach: Experimental
English abstract Twelve isolates of Cylindrocladium scoparium and 4 isolates of C. clavatum were obtained from the rhizosphere of various species of plants by baiting with Ricinus communis leaves. The isolates of C. scoparium developed conidia of 32-(45)-60 x 3 -(4)-5 µm, and pyriform to ellipsoidal vesicles. C. clavatum showed conidia of 36-(44)-49 x 2-(4)-6 µm and clavate vesicles. All isolates induced necrosis on leaves and hypocotyls of eucalypt seedlings, with varying expression of symptoms
Portuguese abstract Doze isolados de Cylindrocladium scoparium e 4 isolados de C. clavatum foram obtidos da rizosfera de diversas plantas usando folhas de Ricinus communis como isca. A primeira espécie mostrou conídios com dimensões de 32-(45)-60 x 3 -(4)-5 µm e vesícula piriforme a elipsoidal. Os conídios de C. clavatum apresentaram dimensões entre 36-(44)-49 x 2-(4)-6 µm e vesícula clavada. Em plântulas de eucalipto todos os isolados induziram necrose em folhas e hipocótilos, variando apenas na expressão dos sintomas
Disciplines: Agrociencias
Keyword: Fitopatología,
Hongos,
Ricinus communis,
Marcadores morfológicos,
Eucalipto,
Cylindrocladium scoparium,
Cylindrocladium clavatum,
Rizosfera,
Brasil
Keyword: Agricultural sciences,
Phytopathology,
Fungi,
Ricinus communis,
Rhizosphere,
Morphological markers,
Eucalyptus,
Cylindrocladium clavatum,
Brazil,
Cylindrocladium scoparium
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