Envíos recientes
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...
A Bacia do Alto Tocantins (BAT) está situada nas mesorregiões Centro, Norte e Leste de Goiás, incluindo parte do Distrito Federal (DF). A região da BAT abrange parte ou a integridade dos territórios de 68 divisões administrativas, correspondendo a um total de 55.637 km² de...
This study investigated the motility and fertility of frozen-thawed semen from Pantaneiro bulls, comparing samples collected via ejaculation and directly from the epididymis. The aim was to evaluate the potential of epididymal semen for use in conservation programs by assessing its post-thaw...
The insecticidal Cry proteins from Bacillus thuringiensis are used in biopesticides or transgenic crops for pest control. The Cry1I protein family has unique characteristics of being produced during the vegetative rather than sporulation phase, its protoxins forming dimers in solution, and e...
This study aimed to explore the RNA viruses affecting Passiflora species in Brazil. Our results enhance the understanding of the viruses that infect Passiflora plants by identifying and characterizing three previously unrecognized viruses: Passiflora cytorhabdovirus (PFCV), Passiflora nucleorhabdovirus 1&#...
Vanilla is a valuable spice crop, and continuous initiatives in Brazil have expanded germplasm collections with local species possessing economic potential. These efforts focus on morphological identification, chemical characterization, propagation protocol development, and capacity building. Understanding the ...