Brazilian amazon

Astrocaryum aculeatum is a palm tree species native to the tropical regions of South America, exploited commercially by local farmers for the pulp extracted from its fruits. The objective of this research was to compare the genetic diversity between adult plants and seedlings from open-pollinated seeds, quantify the pollen flow and dispersal, the spatial genetic structure, and the effective size of a population that has been continuously harvested for its fruits.

10p vinarcissa 21-03-2023 5 1   Download

Considering the importance and need of clinical and epidemiological data on syphilis, specially from vulnerable settings such as observed in Itaituba city, the present study aimed to investigate the prevalence and characteristics associated with syphilis in the mining region of the Brazilian Amazon.

11p trinhthamhodang11 27-04-2021 14 3   Download

This present study has aimed to provide a molecular characterization of rotavirus species A (RVA) and to determine the frequency of RVC and RVH in fecal specimens from nonvaccinated piglets, across 5 farms in the metropolitan mesoregion of Belém, within the Amazon region, Brazil. In the previous study, porcine RVA was found in 9.9% (17/172) during the years 2008-2009. Using RT-PCR, Sanger nucleotide sequencing, and phylogenetic analyses, the entire genomes of 17 Brazilian porcine RVA strains were analyzed.

23p angicungduoc5 14-06-2020 5 0   Download

Psidium guineense, known as Araçá, is a Brazilian botanical resource with commercial application perspectives, based on the functional elements of its fruits and due to the use of its leaves as an anti-inflammatory and antibacterial agent.

11p vijiraiya2711 27-05-2020 10 1   Download

A major nutritional problem to crops grown in highly weathered Brazilian soils is phosphorus (P) deficiencies linked to their low availability and the capacity of the soils to fix P in insoluble forms. Our studies examined factors that might influence P behavior in soils of the Amazon region.

9p mentospurefresh 29-11-2019 21 0   Download

There are a few large groups in ME that have been specializing in the automotive industry and deliver key components that are crucial for the performance of transport equipment. The market segment is characterized by large contracts, volume production and tough price competition. The majority of output consists of capital goods dedicated for investment in a broad range of industries. There are subsectors of ME that provide capital goods for specific client industries such as the textile, commercial paper, pulp and paper, construction and mining and agricultural industry.

232p loixinloi 08-05-2013 46 2   Download

This is a book about the Cerrado Biome, a major Brazilian savanna-like ecosystem for which no such summary exists. Biologists outside Brazil know little about the cerrados, despite the fact that the biome covers approximately 22% of the country’s surface area, or 2 million km2. Even though much of the attention of conservationists has focused on rainforests such as the Amazon and Atlantic forests, the cerrados are currently one the most threatened biomes of South America due to the rapid expansion of agriculture.

409p camchuong_1 11-12-2012 48 4   Download