25 documents found, page 1 of 3
Estudo do efeito da interação entre duas espécies de Pseudomonas e Glomus irani...
Alvarenga, Paula; Esquível, Glória; Ribeiro, Henrique; Pereira, Madalena; Fleurot, Eloïse; Braguês, Margarida; Nogales, AmaiaO eucalipto (Eucalyptus globulus Labill.) ocupa uma extensa área da exploração florestal em Portugal, sendo utilizado, principalmente, na indústria da produção de pasta e papel. De entre os desafios que a sua exploração enfrenta, contam-se os da necessidade de reduzir o uso de fertilizantes minerais, sem perda de produtividade, e preservando a fertilidade e a biodiversidade do solo. Sendo conhecidos os benefíci...
Os bioinoculantes melhoram a recuperação de resíduos mineiros com aplicação de ...
Santos, Erika S.; Lungu, Adelaida Patrasc; Nogales, Amaia; Abreu, Maria Manuela; Arán, DiegoA inoculação dos solos com fungos micorrízicos e/ou outros microrganismos é usada para melhorar o desenvolvimento das plantas na recuperação ambiental. Este estudo teve como objectivo avaliar a eficiência de um fungo micorrízico+Trichoderma (bioinoculante) na recuperação de escombreiras para pastagens, juntamente com o uso de um Tecnossolo eutrófico-alcalino. Realizou-se um ensaio de mesocosmos em estufa com tr...
Soil microbial communities in pure and mixed forests of Quercus and Pinus: Link...
Barcik, Pedro; Nogales, Amaia; Talhinhas, Pedro; Marcelo, Maria Encarnação; Correia, Alexandra Cristina
Reabilitação de escombreiras de sulfuretos através de Tecnossolo e inóculo micr...
Santos, Erika; Patrasc-Lungu, Adelaida; Nogales, Amaia; Abreu, Maria Manuela; Arán, DiegoA implementação de pastagens ou intercropping de herbáceas com plantas autóctones não alimentícias para depois extrair compostos de valor acrescentado uma opção promissora para melhorar a sustentabilidade ambiental e económica de áreas mineiras em actividade. A contínua geração de drenagem ácida e as características físico-químicas das escombreiras de sulfuretos impossibilitam a germinação e o desenvolvimento d...
Exploring the applicability of calorespirometry to assess seed metabolic stabil...
Rodrigues, Lénia; Nogales, Amaia; Hansen, Lee; Santos, Fátima; Rato, Ana Elisa; Cardoso, HéliaThe availability of phenotyping tools to assist breeding programs in the selection of high-quality crop seeds is of obvious interest with consequences for both seed producers and consumers. Seed germination involves the activation of several metabolic pathways, such as cellular respiration to provide the required ATP and reducing power. This work tested the applicability of calorespirometry, the simultaneous me...
Dynamic Regulation of Grapevine’s microRNAs in Response to Mycorrhizal Symbiosi...
Campos, Catarina; Lucas Coito, João; Cardoso, Hélia; Marques da Silva, Jorge; Pereira, Helena Sofia; Viegas, Wanda; Nogales, AmaiaMicroRNAs (miRNAs) are non-coding small RNAs that play crucial roles in plant development and stress responses and can regulate plant interactions with beneficial soil microorganisms such as arbuscular mycorrhizal fungi (AMF). To determine if root inoculation with distinct AMF species affected miRNA expression in grapevines subjected to high temperatures, RNA-seq was conducted in leaves of grapevines inoculated...
Exploring the involvement of Alternative respiratory pathway in Pisum sativum L...
Rodrigues, Lénia; Claudino, Ricardo; Groot, Steven; Hohmann, Pierre; Nogales, Amaia; Hansen, Lee; Cardoso, HéliaOrganic agriculture, recognized as a more sustainable agricultural system, strongly depends on the use of highly resilient genotypes. Seed resilience, with increased tolerance to germination that provide vigorous seedlings under environmental stresses, currently represents one of the most important agronomical traits. Seed germination involves the activation of several metabolic pathways, including cellular res...
Sustainable agricultural management of saline soils in arid and semi-arid Medit...
Navarro-Torre, Salvadora; Garcia-Caparrós, Pedro; Nogales, Amaia; Abreu, Maria Manuela; Santos, Erika; Cortinhas, Ana Lúcia; Caperta, Ana DelaunaySoil salinization is an important global issue since marginal salt-affected soils have harmful consequences in agriculture and ecosystems. This article reviews different sustainable strategies adopted for marginal soil reclamation in Mediterranean climates. An innovative approach to soil salinity management includes a wide range of technologies, such as: phytoremediation, phytodesalination, vegetative bioremedi...
Dynamic regulation of Grapevine’s microRNAs in response to Mycorrhizal Symbiosi...
Campos, Catarina; Coito, João Lucas; Cardoso, Hélia; Silva, Jorge Marques da; Pereira, Helena Sofia; Viegas, Wanda; Nogales, AmaiaMicroRNAs (miRNAs) are non-coding small RNAs that play crucial roles in plant development and stress responses and can regulate plant interactions with beneficial soil microorganisms such as arbuscular mycorrhizal fungi (AMF). To determine if root inoculation with distinct AMF species affected miRNA expression in grapevines subjected to high temperatures, RNA-seq was conducted in leaves of grapevines inoculated...
Halotolerant endophytes promote grapevine regrowth after salt-induced defoliation
Navarro-Torre, Salvadora; Ferrario, Sara; Caperta, Ana D.; Victorino, Gonçalo; Bailly, Marion; Sousa, Vicelina; Viegas, Wanda; Nogales, AmaiaSalinity is an important problem for agriculture in the Mediterranean area, and thus, it is essential to develop mitigation strategies to reduce its impact. The main objective of this study was to test the effectiveness of halotolerant plant growth-promoting bacteria (H-PGPB) in improving grapevine salt stress tolerance. Grapevines grafted onto a salt-sensitive rootstock were inoculated with a consortium of H-P...