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	Provedor de dados Naturalis (1) Colegio de Postgraduados (1) Electron. J. Biotechnol. (1) Autor Bakker, H.C. den (1) Beugelsdijk, D.C.M. (1) Hou,Wei-guo (1) Lian,Bin (1) Linde, S. van der (1) Martínez Reyes, Magdalena (1) Smith,Donald L (1) Yuan,Sheng (1) Zang,Jin-ping (1) Zuccarello, G.C. (1) Mais... Palavra-chave Boletus edulis (3) Boletus (1) Detection (1) Doctorado (1) Edafología (1) Edible fungi (1) Edible wild mushrooms (1) Especies pioneras (1) Europa (1) Hebeloma mesophaeum (1) Hongos comestibles silvestres (1) Internal transcribed spacer (1) Laccaria laccata (1) PCR (1) Phylogenetic study (1) Pioneer species (1) Specific primers (1) Mais... Tipo do documento Article / Letter to the editor (1) Journal article (1) Ano 2010 (1) 2008 (2) País Chile (1) Mexico (1) Netherlands (1) Idioma Espanhol (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última A phylogenetic study of Boletus section Boletus in Europe Naturalis Beugelsdijk, D.C.M.; Linde, S. van der; Zuccarello, G.C.; Bakker, H.C. den. A phylogenetic study of the species in Boletus sect. Boletus was undertaken using the molecular markers ITS1-5.8S-ITS2 and Gap dh. Four well-supported lineages, one comprising Boletus edulis s.l., the others referring to B. aereus, B. reticulatus and B. pinophilus have been distinguished. The ML and MP trees of ITS showed remarkably low resolution within the B. edulis clade, and confirmed earlier published results, despite the use of samples from a wider geographical area and different hosts. The results of Gap dh demonstrate clearly that this low resolution must be ascribed to a low genetic variability with the B. edulis clade, and make clear that morphological and ecological characters have been overestimated within this species complex. Boletus edulis... Tipo: Article / Letter to the editor Palavras-chave: Boletus; Boletus edulis; Europa; Phylogenetic study. Ano: 2008 URL: http://www.repository.naturalis.nl/record/532229 Micorrización, crecimiento y contenido nutrimental de Pinus greggii y P. montezumae inoculados con tres hongos comestibles. Colegio de Postgraduados Martínez Reyes, Magdalena. Los hongos ectomicorrízicos promueven el crecimiento, la transferencia nutrimental y la supervivencia en campo de diversas especies vegetales de importancia forestal. Uno de los criterios de selección de los hongos ectomicorrízicos, actualmente utilizado es su comestibilidad. En el presente trabajo se estudió el efecto de la inoculación con esporomas deshidratados molidos, solos o combinados, de Laccaria laccata s.l., Hebeloma mesophaeum s.l. y Boletus edulis s.l., en Pinus greggii Engelm. y P. montezumae Lamb., coníferas ampliamente usadas para reforestación en México. Se evaluó el efecto de estos tres hongos en el peso seco de la parte aérea, raíz, altura, diámetro del tallo y contenido nutrimental (N, P, K, Ca y Mg) de las dos especies de pino. El peso... Palavras-chave: Laccaria laccata; Hebeloma mesophaeum; Boletus edulis; Especies pioneras; Hongos comestibles silvestres; Pioneer species; Edible wild mushrooms; Doctorado; Edafología. Ano: 2010 URL: http://hdl.handle.net/10521/281 PCR-based sensitive detection of the edible fungus Boletus edulis from rDNA ITS sequences Electron. J. Biotechnol. Lian,Bin; Zang,Jin-ping; Hou,Wei-guo; Yuan,Sheng; Smith,Donald L. Identification of commercially important fungi, such as the valuable edible fungus Boletus edulis can be difficult considering visual or metabolic approaches. Based on phylogenetic analysis of the rDNA ITS sequence, a pair of specific primers was designed for differentiating B. edulis from other mushrooms by PCR. PCR was performed with total DNA as a template at an annealing temperature between 56-60ºC. Positive amplicons were obtained from B. edulis with all DNA templates from fruit bodies and cultured mycelium, but not from other fungal species at an annealing temperature of 60ºC. The result indicated that B. edulis could be clearly distinguished from other fungi by PCR, and there were no misidentifications under the reaction conditions used. The primers... Tipo: Journal article Palavras-chave: Boletus edulis; Detection; Edible fungi; Internal transcribed spacer; PCR; Specific primers. Ano: 2008 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582008000300011 Registros recuperados: 3 Primeira ... 1 ... Última

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