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| Lazarotto,Marília; Bovolini,Marciéli Pitorini; Muniz,Marlove Fátima Brião; Harakawa,Ricardo; Reiniger,Lia Rejane Silveira; Santos,Álvaro Figueredo dos. |
| The objective of this work was to characterize and cluster isolates of Pestalotiopsis species and to identify those that are pathogenic to pecan, based on morphological and molecular characters. Pestalotiopsis spp. isolates were identified by sequencing the internal transcribed spacer (ITS) and β?tubulin regions. Identification methods were compared to indicate the key morphological characters for species characterization. Thirteen isolates were used for the pathogenicity tests. Morphological characterization was performed using the following variables: mycelial growth rate, sporulation, colony pigmentation, and conidial length and width. Ten pathogenic isolates were identified, three as -tubulin regions. Identification methods were compared to indicate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carya illinoinensis; ?-tubulin; ITS rDNA; Morphological characters; Phylogeny; UPGMA. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2014000600440 |
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