Results 51 to 60 of about 469 (165)

Evaluation of Three Urochloa Hybrid Cultivars in Different Agroecological Zones of the South‐Kivu and Tanganyika Provinces, Eastern Democratic Republic of the Congo

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
In the eastern Democratic Republic of the Congo (DRC), feed scarcity is listed among the challenges constraining livestock production. This study aimed to evaluate the agronomic performance and farmer preference of three hybrid Urochloa cultivars (Cayman, Cobra, and Mulato‐II) and the local Rhodes grass (Chloris gayana Kunth) in South‐Kivu and ...
Samy B. Bacigale   +9 more
wiley   +1 more source

Estudo fitoquímico e análise mutagênica das folhas e inflorescências de Erythrina mulungu (Mart. ex Benth.) através do teste de micronúcleo em roedores Phytochemical and mutagenic analysis of leaves and inflorescences of Erythrina mulungu (Mart. Ex Benth) through micronucleus test in rodents

open access: yesRevista Brasileira de Plantas Medicinais, 2012
Este trabalho teve como objetivo investigar a composição química, estabelecer a dose letal média (DL50) e avaliar os potenciais efeitos mutagênicos do extrato hidroalcoólico de folhas e inflorescências de Erythrina mulungu Mart.
A.P De Bona   +4 more
doaj   +1 more source

Soberania alimentar e o assentamento Mulungu no semiárido cearense [PDF]

open access: yes, 2015
O ponto de partida deste estudo é a necessidade de mudança na estrutura agraria do país. A concentração de terras tem levado a muitas pessoas ao sofrimento e miséria, provocando assim tencionamentos e conflitos. No século XXI, a consolidação do projeto hegemonico do capitalismo no campo, caracterizado como agronegócio, se contrapõe totalmente ao que as
openaire   +1 more source

Proximity to Natural Habitat Is Not Consistently Associated With Pollination Services in Tropical Smallholder Farms: A Systematic Review and Meta‐Analysis

open access: yesEcology Letters, Volume 28, Issue 12, December 2025.
We conducted a systematic review and meta‐analysis of 35 studies to examine the relationship between distance to natural habitat and pollinator abundance, species richness and crop fruit set in tropical smallholder farms. We found no consistent effects on abundance or fruit set, and only a slight, highly variable negative effect on pollinator richness,
Ennia Bosshard   +46 more
wiley   +1 more source

BIOATIVIDADE DE EXTRATOS VEGETAIS CONTRA PATÓGENOS DE SEMENTES DE AMENDOIM

open access: yesCiência Agrícola, 2016
A utilização de espécies vegetais como fungicidas naturais é uma promissora medida para o controle de patógenos veiculados às sementes. Sementes de amendoim têm elevada suscetibilidade ao ataque de fungos habitantes do solo.
THIAGO COSTA FERREIRA   +2 more
doaj   +1 more source

Population structure and genetic diversity of Brachiaria grass (Urochloa spp.) accessions from the Democratic Republic of Congo using DArTseq single nucleotide polymorphism markers

open access: yesCrop Science, Volume 65, Issue 4, July/August 2025.
Abstract Brachiaria grass (Urochloa spp.) is one of the key forage grasses utilized in sub‐Saharan Africa for improving livestock productivity, particularly in terms of milk production and feed sufficiency. Limited information on its genetic resources has hindered its breeding and conservation strategies.
Pyame Balemirwe Mushagalusa   +10 more
wiley   +1 more source

Propagação in vitro de Erythrina velutina In vitro propagation of Erythrina velutina

open access: yesCiência Rural, 2010
Erythrina velutina (mulungu) é uma planta nativa do semiárido brasileiro que pode ser propagada via cultura de tecidos, o que poderá contribuir com a rápida multiplicação dessa espécie, além da redução de possíveis impactos ambientais.
Geisa Moreira da Costa   +2 more
doaj  

Physiological response of Erythrina velutina Willd. seeds to accelerated aging /
Resposta fsiológica de sementes de Erythrina velutina Willd. ao envelhecimento acelerado

open access: yesSemina: Ciências Agrárias, 2009
Seed vigor testing is an important component of quality control programs, and accelerated aging is a possible option in this process. This study was conducted to investigate procedures to assess seed vigor by the accelerated aging test in
Pedro Nóbrega Quintas Colares   +5 more
doaj   +1 more source

Analysis of Spatial Variability and Temporal Trends in the Extreme Rainfall of Kagera Sub‐Basin, Tanzania

open access: yesMeteorological Applications, Volume 32, Issue 4, July/August 2025.
The study analyzed spatial variability and temporal trends in the extreme precipitation regime of the Kagera sub‐basin from 1981 to 2023. The results generally indicate an increasing trend of ETCCDI extreme precipitation indices and SPI in the Kagera sub‐basin.
Nickson Tibangayuka   +2 more
wiley   +1 more source

Contribution à la promotion de la culture du blé (Triticum aestivum L.) au Sud-Kivu, République Démocratique du Congo: Evaluation du potentiel de rendement de deux génotypes d'origine burundaise dans différentes zones agro-écologiques locales [PDF]

open access: yesTropicultura, 2002
Contribution on Wheat Culture Development in South-Kivu, Democratic Republic of Congo.Yield-performance of Two Genotypes, from Burundi, in Various Local Agroecological Zones.
Munyuli Bin Mushambanyi, T.
doaj  

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