Arbuscular Mycorrhiza
Mostrando 1-12 de 65 artigos, teses e dissertações.
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1. High rates of agricultural gypsum affect the arbuscular mycorrhiza fungal community and coffee yield
ABSTRACT High rates of agricultural gypsum, above the recommended levels, have been used on a regular basis to deepen plant roots and to alleviate recurrent water stress in Cerrado areas. However, very little is known about the consequences of this practice to arbuscular mycorrhizal fungi (AMF). Therefore, the objective of this study was to evaluate whether
Bragantia. Publicado em: 2020-12
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2. DIVERSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN FOREST ECOSYSTEMS OF BRAZIL: A REVIEW
ABSTRACT Plants can stablish symbiosis with arburcular mycorrhiza fungi (AMF), in which the fungus uses carbohydrates synthesized by plant photosynthesis in exchange for soil nutrients. AMF symbiosis may benefit plants by increasing the rates of nutrient uptake, tolerance to abiotic stresses, protection against pathogens and, by promoting resilience of fores
CERNE. Publicado em: 20/05/2019
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3. ARBUSCULAR MYCORRHIZAL FUNGI AND PHOSPHORUS DOSES ON COFFEE GROWTH UNDER A NON-STERILE SOIL
RESUMO O uso de micorriza é uma biotecnologia promissora a fim de tornar a cafeicultura sustentável na utilização de adubos. Nesse sentido, foi avaliado o crescimento e teores de fósforo em cafeeiro inoculado com Rhizophagus clarus, Claroideoglomus etunicatum e Dentiscutata heterogama em solo adubado com 0; 0,74; 1,48 e 2,96 g kg-1 de P2O5. O experiment
Rev. Caatinga. Publicado em: 09/05/2019
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4. Ajmalicine Bioproduction in Catharanthus Roseus (L) G. Don Inoculated with Arbuscular Mycorrhiza and Fertilized with Nitrogen
ABSTRACT Catharanthus roseus (L) G. Don (Madagascar periwinkle) belongs to the Apocynaceace family and is widely spread throughout tropical and subtropical regions of the world. The plant produces several important alkaloids, such as ajmalicine and serpentine, which are used in the treatment of circulatory diseases. The potential of inoculation with arbuscul
Rev. Bras. Ciênc. Solo. Publicado em: 23/07/2018
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5. Effects of Arbuscular Mycorrhiza on Osmotic Adjustment and Photosynthetic Physiology of Maize Seedlings in Black Soils Region of Northeast China
ABSTRACT To investigate the effect of arbuscular mycorrhiza fungi on maize growth, osmoregulation substances and photosynthetic physiology, a popular maize variety ZD 958 was measured under potted condition. Arbuscular mycorrhiza (AM) symbiosis promoted plant growth, and enhanced plant height, leaf length, mean leaf width and dry weight. Higher soluble sugar
Braz. arch. biol. technol.. Publicado em: 01/12/2016
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6. Early changes in arbuscular mycorrhiza development in sugarcane under two harvest management systems
Sugarcane (Saccharum spp.) is grown on over 8 million ha in Brazil and is used to produce ethanol and sugar. Some sugarcane fields are burned to facilitate harvesting, which can affect the soil microbial community. However, whether sugarcane pre-harvest burning affects the community of arbuscular mycorrhizal fungi (AMF) and symbioses development is not known
Braz. J. Microbiol.. Publicado em: 2014-09
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7. Colonization of Greek olive cultivars' root system by arbuscular mycorrhiza fungus: root morphology, growth, and mineral nutrition of olive plants
Rooted leafy cuttings of three Greek olive (Olea europaea L.) cultivars (Koroneiki, Kothreiki and Chondrolia Chalkidikis) were grown for six months in three soil types, in an experimental greenhouse, in order to investigate: i) if their root system was colonized by arbuscular mycorrhiza fungus (AMF) genus and, ii) if genotypic differences concerning growth a
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-06
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8. Desenvolvimento de inoculante microbiano promotor de crescimento de Schizolobium parahyba (Vell.) Blake
No contexto do desmatamento ocorrido ao longo dos anos no Estado do Paraná com a perda drástica da cobertura vegetal nativa e a crescente demanda por projetos de recuperação da mata ciliar, o estudo do Schizolobium parahyba (guapuruvú) para avaliar o seu potencial como fonte de madeira e de cobertura vegetal incrementar seu uso por ser uma espécie arb�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/03/2012
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9. Expression of phenazine biosynthetic genes during the arbuscular mycorrhizal symbiosis of Glomus intraradices
To explore the molecular mechanisms that prevail during the establishment of the arbuscular mycorrhiza symbiosis involving the genus Glomus, we transcriptionally analysed spores of Glomus intraradices BE3 during early hyphal growth. Among 458 transcripts initially identified as being expressed at presymbiotic stages, 20% of sequences had homology to previous
Brazilian Journal of Microbiology. Publicado em: 2012-06
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10. Estudo da colonizaÃÃo micorrÃzica arbuscular no desenvolvimento de minirosa em um Neossolo QuartzarÃnico do municÃpio de EusÃbio - CE / Study of arbuscular mycorrhizal colonization on the development of rose miniature in a Neosoil Quartzarenic of the EusÃbio county in Cearà state
O Estado do Cearà vem se destacando na Ãrea de produÃÃo de flores e plantas ornamentais nos Ãltimos anos e tem apresentado crescimento em vÃrios aspectos, influenciando, dessa maneira, no desenvolvimento da economia cearense. No entanto, apesar da grande importÃncia econÃmica das rosas no Cearà como tambÃm em outras regiÃes do Brasil, hà carÃnci
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/08/2011
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11. Simbioses de fungos micorrízicos arbusculares e de rizóbio com leguminosas em solo contaminado com arsênio / Symbiosis of arbuscular mycorrhizal fungi and rhizobia with legumes on arsenic contaminated soil
A revegetação de solos brasileiros contaminados com arsênio, em associação com a microbiota edáfica, é dificultada pela falta de informações sobre espécies vegetais em associação com a microbiota edáfica tolerantes ao As. Sendo assim, a seleção de espécies vegetais e microbianas tolerantes ao As é o primeiro passo para um processo eficiente
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/08/2011
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12. Dependência micorrízica de diferentes culturas anuais, adubos verdes e pastagens em solos de cerrado.
ABSTRACT: The arbuscular mycorrhizal fungi in the soil may establish an association with plant roots (mycorrhiza) which benefits the nutrient absorption by the plants and increase the effects of the applied inputs on plant growth. Then, to make profit of this association, it is recommended to increase and diversity fungi in the soil, mainly in those where it
Planaltina. Publicado em: 2011