Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) : [3931] Página inicial da comunidade Visualizar estatísticas
Novos documentos depositados
To minimize the deleterious effects of oxidative stress and improve oocyte competence, we assessed the impact of melatonin during in vitro pre-maturation (pre-IVM) in bovine cumulus–oocyte complexes (COCs). We compared three groups: control (conventional IVM), pre-IVM control (without melatonin), and&...
Background Microlepidoptera, for the most part, are important agricultural pests capable of causing economic losses in different global crops, highlighting the need for biotechnological control strategies. They are small species, with a cryptic behaviors and high chitin content in their structure...
Hemoglobins are heme proteins and are present in certain microorganisms, higher plants, and mammals. Two types of hemoglobin are found in legume nodules: leghemoglobin (LegH) or symbiotic and nonsymbiotic (nsHb). LegHs occur in high amounts in legume roots, and together with bacteroides,...
Catalytic transfer hydrogenation (CTH) and microwave-assisted organic synthesis (MAOS) have each advanced the sustainability of reduction chemistry; however, their combined application to conjugated enones remains largely unexplored. To the best of our knowledge, no unified protocol has been reported ...
In planta RNAi or host-induced gene silencing (HIGS) has undergone significant advancements that have rendered it efficient and stable at the transgenerational level in plants for regulating host genes and targeting genes of insect pests and plant pathogens. Similarly, topical RNAi or s...
Cowpea (Vigna unguiculata) is a crop of significant socioeconomic importance, particularly in the semi-arid regions of Africa and America. However, its productivity has been adversely affected by viral diseases, including the cowpea aphid-borne mosaic virus (CABMV), a single-stranded RNA virus. I...
Defensive secretions produced by certain hemipterans are known to deter natural enemies and play a crucial role in reducing microbial infections. In this study, we investigated the protective mechanisms of the chinch bug Blissus pulchellus against entomopathogenic fungi and we explored the&#...
Para produzir e comercializar mudas de espécies nativas do Cerrado, é necessário conhecer o ciclo de vida, a morfologia de plântulas, o tipo de substrato e a adubação adequada para o desenvolvimento dessas espécies. Neste estudo objetivou-se caracterizar morfologicamente as plântulas das...
Resumo: O monitoramento tradicional da Restauração de Ecossistemas é feito através de inventários florestais, viabilizados mediante a coleta de dados em campo. No entanto, o monitoramento através de inventários florestais em larga escala é limitado ao considerar aspectos econômicos e operacionais...
Esse projeto teve como objetivo central evitar novas extinções de espécies da flora do Cerrado brasileiro, por meio do planejamento de ações voltadas à conservação daquelas classificadas como “Criticamente em perigo” (CR) de extinção. Na fase inicial, de acordo com o escopo do Proj...