2006
DOI: 10.1590/s0100-41582006000600006
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Caracterização fisiológica, cultural e patogênica de diferentes isolados de Lasiodiplodia theobromae

Abstract: Lasiodiplodia theobromae é responsável por doenças em inúmeras plantas cultivadas, causando perdas significativas de produção, notadamente no Nordeste brasileiro. Estudos básicos sobre esse fungo são necessários para se compreender melhor as interações patógeno-hospedeiro e traçar estratégias de controle. Este trabalho teve como objetivo caracterizar oito isolados de L. theobromae, obtidos de diferentes hospedeiros, quanto ao crescimento micelial, produção e fertilidade de picnídios, aspectos morfológicos das … Show more

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Cited by 29 publications
(25 citation statements)
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“…Lichtemberg et al (2014) also found that M. fructicola isolates showed differences in coloration, varying in shades of gray, yellow/cream and white. These differences, according to Pereira et al (2006), indicate that most of the fungi differ in their morphological characteristics according to the modifications in the development substrate.…”
Section: Isolatesmentioning
confidence: 99%
See 1 more Smart Citation
“…Lichtemberg et al (2014) also found that M. fructicola isolates showed differences in coloration, varying in shades of gray, yellow/cream and white. These differences, according to Pereira et al (2006), indicate that most of the fungi differ in their morphological characteristics according to the modifications in the development substrate.…”
Section: Isolatesmentioning
confidence: 99%
“…isolates. According to Pereira et al (2006), this response is related to the ability of some fungal isolates to adapt to the substrate in function of their physiological requirements.…”
Section: Isolatesmentioning
confidence: 99%
“…Therefore, there was variability of aggressiveness between strains from the same place of collection. This can be explained by external factors, such as soil and climate differences of the regions of origin, or by internal factors, being the differences between species or strains of the same species the result of their genetic characteristics (Ram, 1993, Pereira et al, 2006, Oliveira et al, 2008, Revelo et al, 2011, Majeed et al, 2014. Strains 356, 357, 358, 359, 361, 363, 839, 1055Strains 356, 357, 358, 359, 361, 363, 839, , 1056Strains 356, 357, 358, 359, 361, 363, 839, , 1057Strains 356, 357, 358, 359, 361, 363, 839, , 1060Strains 356, 357, 358, 359, 361, 363, 839, and 1189, caused similar severity in the period of 144 hours after inoculation and were the most virulent when compared with the other strains (Table 7).…”
Section: Evaluation Of Aggressiveness and Virulence Through The Injurmentioning
confidence: 99%
“…Variações na agressividade entre isolados podem ser explicadas por fatores externos, como diferenças edafoclimáticas das regiões de procedência ou por fatores internos, sendo as diferenças entre espécies ou isolados da mesma espécie resultado de suas características genéticas (19,23,26).…”
Section: Influência Da Concentração De Inóculounclassified