- Nematode management and characterization studies
- Soil Management and Crop Yield
- Legume Nitrogen Fixing Symbiosis
- Agricultural and Food Sciences
- Soybean genetics and cultivation
- Garlic and Onion Studies
- Growth and nutrition in plants
- Essential Oils and Antimicrobial Activity
- Soil Carbon and Nitrogen Dynamics
- Odor and Emission Control Technologies
- Moringa oleifera research and applications
- Yeasts and Rust Fungi Studies
- Parasite Biology and Host Interactions
- Electrokinetic Soil Remediation Techniques
- Agricultural Systems and Practices
- Plant Disease Management Techniques
- Plant tissue culture and regeneration
- Soil and Water Nutrient Dynamics
- Cassava research and cyanide
- Plant Physiology and Cultivation Studies
- Rural Development and Agriculture
- Heavy Metals in Plants
- Landfill Environmental Impact Studies
- Seed Germination and Physiology
- Heavy metals in environment
Brazilian Agricultural Research Corporation
2020-2024
Universidade Federal de Santa Maria
2016-2024
Abubakar Tafawa Balewa University
2017
Gombe State University
2017
University of Benin
2017
Université Claude Bernard Lyon 1
1977
The Mi- 1.2 gene confers resistance to a wide range of Meloidogyne species, being the most important factor employed in tomato breeding so far. However, many aspects related interaction 1.2-carrying cultivars and virulent/avirulent populations have not yet been clarified. Herein, comparative histopathological analyses were carried after inoculation homozygous ( Mi -1.2/ -1.2) rootstock ‘Guardião’ susceptible cultivar ‘Santa Clara’ mi with virulent avirulent M. javanica. In control, it was...
Summary The -1.2 gene confers broad-spectrum resistance to populations of at least 13 Meloidogyne species, being present in a wide range commercial tomato ( Solanum lycopersicum ) cultivars. A more refined assessment the allelic dosage effects virulent and avirulent may provide relevant information for management durability under field conditions. Herein, (homozygous vs heterozygous locus) on phenotypic expression were evaluated against one -1.2-virulent six spp. populations. Seven...
Abstract Many root‐knot nematode (RKN) species ( Meloidogyne spp.) are polyphagous and cultivated tomato Solanum lycopersicum ) is one of their preferential hosts, leading to significant losses. It known that the dominant Mi‐1.2 gene in confers resistance three most important RKN species— M . incognita , javanica arenaria minor ethiopica hispanica luci However, little information available about tomatoes carrying this other tomato‐infecting species. In study, conferred by gene/locus was...
Chemical and physical properties of soil can be altered with the successive application liquid swine manure (LSM), also known as slurry. Therefore, monitoring impact LSM is essential to an assessment potential agronomic environmental benefits risks associated management practices. The aim this study was evaluate effects on chemical attributes under pasture (Cynodon spp.), located in southern Brazil. Four areas were sampled: three cultivated Cynodon spp. applications 200 m3 ha–1 y–1 for...
The objective of this study was to evaluate the effect a foliar fungicide commonly used control Asian soybean rust (Phakopsora pachyrhizi) in physiological and sanitary quality seeds. experiment carried out during 2012/13 field season, with six treatments four replications arranged randomized complete block design. following were evaluated: T1 (no application); one application at R1 stage; two applications R3 stages; three R1, R3, R5 R5, R6 stages five R7 stages. Seeds yield, seed weight,...
The investigation was carried out to determine the antimicrobial activity of Leaf and Root extracts Kigelia africana (nonon giwa) Albizia chevalieri (katsari) against Staphylococcus aureus.Antimicrobial evaluated by disc diffusion method MIC MBC were calculated double fold dilution method.The result shows 20mm zone inhibition leaf at 100% concentration 16mm for albezia same while roots 14mm 11mm concentration.The maximum is found minimum 11mm.Also 6.25mg/ml aureus 12.5mg/ml 10.5mg/ml both...
Abstract The application of high and continuous amounts fertilizers to the soil can cause accumulation pollutants biological agents, creating environmental health problems. objective this work is evaluate presence mobility within a profile copper zinc residual metals from chemical organic fertilization after successive applications in three crops. analysis was performed using X‐ray fluorescence spectrometry. experiment conducted with drainage lysimeter set. used dystroferric Red Latosol,...
Abstract Agricultural, livestock management, and industrial activities have the potential to cause high levels of contamination soil, surface water, groundwater as a result accidental or deliberate discharges pollutants environment. In this study, we evaluated by various forms leached nitrogen (total N, ammonia, nitrate, nitrite) arising from application poultry litter, swine waste, mineral (urea) soil. The study was conducted using set drainage lysimeters in experimental area UFSM,...
Abstract Separation of water for reuse is essential in an effluent treatment system, especially activities with high consumption, such as a pig production system. The objective this work was to evaluate the efficiency Tanfloc SG ® coagulant tannin/organic flocculant used treat generated during intensive rearing swine. For evaluation, laboratory and situ tests (field test) were performed. performed define concentration (1 16%), dosage (0, 0.1, 0.2, 0.3, 0.4, 0.5, 1.0, 2.0, 4.0, 8.0, 16.0...
The aim of this work was to evaluate the effect different doses composted swine manure on protein and macronutrient contents proso millet grains in nutrient export by crop. experiment carried out years 2013 2014 a randomized block design, with four replications five treatments, composed (0, 4.0, 8.0 12.0 Mg ha-1) one dose mineral fertilization (NPK 100-60-40 kg ha-1). Compost fertilizers were applied manually each plot after sowing crop, according established doses. After harvesting, grain...
Companies need to follow environmental laws as they affect their manufacturing systems, waste handling, and the management of soil on properties ensure that are either improved or altered little possible. Thus, objective this study was evaluate use energy dispersive X-ray fluorescence spectrometry (EDXRF) determine concentrations elements present in at a manufacturer products based fiberglass where wastes from production activities have been deposited property.
O uso do solo para as atividades agrícolas, pecuária e industrial, possui como consequência elevados níveis de contaminação, em decorrência descargas acidentais ou voluntárias poluentes no solo, águas superficiais sub superficiais. Por isso, a determinação impacto fertilizantes (orgânicos minerais) sistema solo-água é fundamental importância. Nesse sentido, este estudo visa avaliar o lisímetros drenagem alternativa avaliação contaminantes água, permitindo uma visão mais aproximada da...