Community Endophytic
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Cultivable bacterial diversity associated with bromeliad roots from ironstone outcrops in central Brazil
Resumo Estudos sobre a diversidade bacteriana associada a plantas silvestres são raros, especialmente naqueles que crescem em associação com bromélias. No presente estudo, isolamos e identificamos bactérias epífitas e endofíticas das raízes das bromélias Dyckia excelsa, D. leptostachya e Deuterocohnia meziana ocorrentes nas “cangas” no Pantanal
Braz. J. Biol.. Publicado em: 17/01/2020
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2. ENDOPHYTIC FUNGI COMMUNITY IN Eremanthus erythropappus TREE FROM ANTHROPOGENIC AND NATURAL AREAS OF MINAS GERAIS
ABSTRACT It is know that many plants live in symbiosis with microorganisms that can be found on their interior, the endophytes. Environment and tissue type are modulating factors of this community, in which most of these microorganisms produce important antimicrobial molecules and they may be powerful biocontrol agents in agriculture. Thus, the aim of this s
CERNE. Publicado em: 20/12/2019
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3. ENDOPHYTIC FUNGI FROM THE BRAZILIAN FLORA AND THEIR EMPLOYMENT IN BIOTRANSFORMATION REACTIONS
The biotransformation reactions are used as a successful alternative to derivatization by the traditional chemistry because they conduct to uncommon reactions, which would hardly be carried out by chemical synthesis. A wide diversity of compounds may be metabolized by fungi, leading to chemical derivatives through selective reactions that work under ecofrien
Quím. Nova. Publicado em: 26/08/2019
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4. Fungi associated with Copaifera oblongifolia (Fabaceae) seeds: occurrence and possible effects on seed germination
ABSTRACT Copaifera oblongifolia is a recurrent plant species in degraded areas yet there is little information about its seed biology and interactions with fungi. The aims of this study were to identify the fungal community (endophytic and non-endophytic) associated with C. oblongifolia seeds and to test the effects of these different fungal species on germi
Acta Bot. Bras.. Publicado em: 21/09/2018
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5. Fungal endophyte diversity in the leaves of the medicinal plant Myracrodruon urundeuva in a Brazilian dry tropical forest and their capacity to produce L-asparaginase
ABSTRACT We studied the fungal endophyte community of the leaves of Myracrodruon urundeuva in Brazil along with their potential to produce L-asparaginase. In total, 187 endophytes were isolated. The colonization rate of leaf fragments from caatinga (10.41 %) was lower than those from brejo de altitude (39.58 %). Sequences of ITS rDNA from all endophytes reve
Acta Bot. Bras.. Publicado em: 21/09/2018
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6. Illumina-based analysis of endophytic bacterial diversity of tree peony (Paeonia Sect. Moutan) roots and leaves
ABSTRACT Diverse communities of bacteria inhabit plant tissues and those bacteria play a crucial role for plant health and growth. Tree peony (Paeonia Sect. Moutan) is known for its excellent ornamental and medicinal values as Chinese traditional plant, but little is known about its associated bacterial community under natural conditions. To examine how endo
Braz. J. Microbiol.. Publicado em: 2017-12
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7. The diversity of citrus endophytic bacteria and their interactions with Xylella fastidiosa and host plants
Abstract The bacterium Xylella fastidiosa is the causal agent of citrus variegated chlorosis (CVC) and has been associated with important losses in commercial orchards of all sweet orange [Citrus sinensis (L.)] cultivars. The development of this disease depends on the environmental conditions, including the endophytic microbial community associated with the
Genet. Mol. Biol.. Publicado em: 10/10/2016
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8. A primary assessment of the endophytic bacterial community in a xerophilous moss (Grimmia montana) using molecular method and cultivated isolates
Investigating the endophytic bacterial community in special moss species is fundamental to understanding the microbial-plant interactions and discovering the bacteria with stresses tolerance. Thus, the community structure of endophytic bacteria in the xerophilous moss Grimmia montana were estimated using a 16S rDNA library and traditional cultivation methods
Braz. J. Microbiol.. Publicado em: 2014
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9. Ocorrência de bactérias endofíticas na cultura do pinhão manso (Jatropha curcas L.) / Occurrence of endophytic bacteria in culture of physic Nut (jatropha curcas l.)
Os microrganismos endofíticos habitam o interior das plantas, sendo encontrados em órgãos e tecidos como folhas, caules e raízes sem causar doenças ou produzir estruturas externas visíveis. A comunidade endofítica é constituída principalmente por bactérias e fungos que ao contrário dos patogênicos, podem beneficiar as plantas, entretanto, depende
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/08/2012
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10. Isolation and characterization of endophytic bacteria isolated from the leaves of the common bean (Phaseolus vulgaris)
The common bean is one of the most important legumes in the human diet, but little is known about the endophytic bacteria associated with the leaves of this plant. The objective of this study was to characterize the culturable endophytic bacteria of common bean (Phaseolus vulgaris. leaves from three different cultivars (Vermelhinho, Talismã, and Ouro Negro)
Braz. J. Microbiol.. Publicado em: 2012-12
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11. Estudo da comunidade bacteriana endofítica cultivável associada aos manguezais de Cananéia e Bertioga SP / Study of cultivable endophytic bacterial community associated with mangrove Cananéia e Bertioga - SP
Os manguezais são ecossistemas encontrados na transição entre os ambientes terrestre e marinho apresentando uma biodiversidade funcional única e conseqüentemente flora e fauna específica. Por se tratar de um ambiente inóspito e pouco explorado é de grande importância o estudo desta comunidade a fim de se obter isolado com potencial biotecnológico.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/09/2011
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12. Diversity of 16S rRNA genes from bacteria of sugarcane rhizosphere soil
Sugarcane is an important agricultural product of Brazil, with a total production of more than 500 million tons. Knowledge of the bacterial community associated with agricultural crops and the soil status is a decisive step towards understanding how microorganisms influence crop productivity. However, most studies aim to isolate endophytic or rhizosphere bac
Brazilian Journal of Medical and Biological Research. Publicado em: 2011-12