Results 61 to 70 of about 206,520 (172)

Integrative chromosome‐scale genome analysis of cupuassu provides insights into witches' broom disease resistance and expands genomic resources for Theobroma

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Cupuassu (Theobroma grandiflorum) is a fruit tree native to the Brazilian Amazon and increasingly relevant to regional bioeconomies. Its cultivation is severely affected by witches’ broom disease (WBD), caused by Moniliophthora perniciosa. While a chromosome‐scale genome of the susceptible genotype C1074 is available, the lack of a resistant ...
Vinicius A. C. de Abreu   +8 more
wiley   +1 more source

Evaluation of Laboratory‐Scale Composting Reactors to Simulate Compost Barn Bedding Dynamics

open access: yesEnvironmental Quality Management, Volume 35, Issue 3, Spring 2026.
ABSTRACT Efficient management of compost bedding is essential for sustainability and animal welfare in Compost Barns (CBs). This study evaluated laboratory‐scale bioreactors as tools to simulate CB composting dynamics, focusing on temperature control, aeration, and wood shaving supplementation. Three sequential experiments were conducted. Test 1 used a
Gabriela Maria Fernandes Fiães   +4 more
wiley   +1 more source

Determinantes do desmatamento histórico e recente da Amazônia na perspectiva da estatística espacial

open access: yesCadernos Gestão Pública e Cidadania
A Amazônia abriga a maior floresta tropical do mundo. Sua biodiversidade representa aproximadamente 15% de todas as espécies existentes, muitas endêmicas à região. No entanto, 21% de sua vegetação nativa no Brasil já foi devastada.
Henrique Parizotto Lacaz Martins   +1 more
doaj   +1 more source

A contribuição da pesquisa para convergência e crescimento da renda agropecuária no Brasil

open access: yesRevista de Economia e Sociologia Rural, 2009
O setor agropecuário no Brasil passou por diversas mudanças nas últimas décadas, tanto na composição das políticas públicas voltadas ao setor, quanto no aspecto tecnológico.
Ricardo Candéa Sá Barreto   +1 more
doaj   +1 more source

'Talismã' - nova cultivar de feijoeiro pra Minas Gerais. [PDF]

open access: yes, 2012
No Estado de Minas Gerais o melhoramento genético do feijoeiro vem sendo realizado em conjunto pela Universidade Federal de Lavras (UFLA), Universidade Federal de Viçosa (UFV), Empresa de Pesquisa Agropecuária de Minas Gerais (EPAMIG) e Empresa ...
ABREU, A. de F. B.   +8 more
core  

The Popular Economy and Its Critics: Cooperation and Contradiction in the Sandinista Welfare‐Developmentalist State

open access: yesAntipode, Volume 58, Issue 2, 2026.
ABSTRACT The popular economy is a subjective economic community in Nicaragua. It is sustained by the imaginative and material labors of worker‐producers organized in households, cooperatives, and other self‐managing associations. This article demonstrates the popular economy's importance to the format of work, wealth, and welfare in contemporary ...
Jonah Walters
wiley   +1 more source

Mercado de AgroTIC e transferência de tecnologia. [PDF]

open access: yes, 2017
Este capítulo busca analisar o mercado de TIC aplicadas ao setor agropecuário no Brasil e os modelos e formas de disponibilização de tecnologias geradas pela Embrapa Informática Agropecuária com foco em diferentes públicos de interesse.
BAMBINI, M. D., ROMANI, L. A. S.
core  

Nutrition Management Strategies for the Adaptation of Cull Beef Heifers to Feedlot

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
Providing diets with high roughage in the first days of confinement is the common way of adapting beef cattle to intensive production. However, it is possible to offer the final finishing diet from the first day of adaptation. Our objective was to compare a traditional adaptation protocol, in which animals received a diet with a higher proportion of ...
Manoel Gustavo Paranhos da Silva   +7 more
wiley   +1 more source

Host Status of Brazilian Native Tree Species to Root‐Knot Nematodes

open access: yesForest Pathology, Volume 56, Issue 1, February 2026.
ABSTRACT Root‐knot nematodes (RKN, Meloidogyne spp.) are among the most important plant pathogenic organisms, causing significant damage, with a wide geographical distribution and being difficult to control. The ability of these nematodes to parasitize native trees from Brazilian biomes is little understood.
Ismail Teodoro de Souza Júnior   +6 more
wiley   +1 more source

Análise de aspectos socioeconômicos e tecnológicos da agropecuária na Bacia Hidrográfica do Rio Mogi Guaçu Social-economic analyse and technologic aspects of the agriculture at the Mogi Guaçu River Hydrographic Basin

open access: yesEngenharia Agrícola, 2006
Atualmente, com a ocorrência de problemas ambientais e a necessidade de conservação e preservação, a gestão dos territórios de Bacias Hidrográficas apresenta extrema importância.
Marianna S. Zibordi   +2 more
doaj   +1 more source

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