Results 61 to 70 of about 60,020,712 (173)

Inheritance of resistance to soybean cyst nematode races 3 and 14 in soybean RIL and F2 populations Herança da resistência ao nematóide de cisto da soja, raças 3 e 14, em populações de linhagem endogâmica recombinante e F2 de soja

open access: yesPesquisa Agropecuária Brasileira, 2007
The objective of this work was to evaluate the soybean inheritance of resistance to cyst nematode races 3 and 14. The following populations where evaluated: one population of recombinant inbred lines (RILs) [Hartwig (resistant) x Y23 (susceptible line ...
Marcia Flores da Silva   +7 more
doaj   +1 more source

Analysis of Aspergillus spp. Isolates According to Temporal–Spatial, Sociodemographic, and Clinical Variables—Microsatellite Typing of Clinical and Environmental Samples of Aspergillus fumigatus in a University Hospital in Sao Paulo, Brazil

open access: yesMycoses, Volume 69, Issue 1, January 2026.
ABSTRACT Background Typing Aspergillus species is crucial for understanding the sources of infection in hospital environments. Objectives This study analysed clinical and air samples as well as their relationship with the clinical forms of aspergillosis.
Claudia de Abreu Fonseca   +18 more
wiley   +1 more source

Importance of connectivity for carnivore richness and occupancy in fragmented biodiversity hotspots

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Structural connectivity affects wildlife movement between habitat patches, contributing to the persistence of wildlife populations and their resilience to human‐induced and environmental changes. However, its importance to wildlife population persistence remains unclear, particularly in fragmented landscapes, where there are additional co ...
Cindy M. Hurtado   +12 more
wiley   +1 more source

Comparación de genes que codifican resistencia antibiótica en Mycobacterium avium Complex y Mycobacterium tuberculosis Complex [PDF]

open access: yes, 2018
En la actualidad, los complejos M. avium (MAC) y M. tuberculosis (MTBC) son considerados como agentes etiológicos en enfermedades como la tuberculosis humana, una de las 10 principales causas de mortalidad en el mundo.
Rojas Ospina, Daniel Andrés
core  

Leaf Diffuse Reflectance Spectroscopy for Early Detection of Ceratocystis Wilt in Eucalyptus Cuttings

open access: yesForest Pathology, Volume 55, Issue 6, December 2025.
ABSTRACT The increasing global demand for products derived from Eucalyptus spp. has stimulated its production in Brazil. However, productivity has declined in recent years due to several factors, with Ceratocystis wilt being one of the most significant.
Márcia I. L. Santiago   +4 more
wiley   +1 more source

Genética de la resistencia de la papa (solanum tuberosum) a patógenos. estado de arte [PDF]

open access: yes, 2008
Este artículo presenta una revisión de la resistencia en papa a patógenos, en cuanto a genes mapeados y clonados, y loci de rasgos cuantitativos (QTL) mapeados, en la que se resaltan las relaciones entre resistencia cuantitativa y cualitativa en el ...
Fernández, Cristhian   +4 more
core  

Evaluación de reservorios ambientales de partículas fágicas portadoras de genes resistencia a antibióticos [PDF]

open access: yes, 2017
[spa] La presente tesis doctoral tuvo como objetivo principal el estudio de la presencia y persistencia de genes de resistencia a antibióticos (ARGs) de importancia clínica en diferentes muestras ambientales, en las fracciones fágica y bacteriana.
Calero Cáceres, William
core   +4 more sources

Frecuencia de genes que codifican resistencia a antibióticos en cepas de Staphylococcus aureus de piel de ubre de bovinos del suroeste de México

open access: yesRevista Mexicana de Ciencias Pecuarias
La presencia de Staphylococcus aureus en la piel de ubre bovina se ha propuesto como una fuente de contaminación ascendente hacia la glándula mamaria, que ocasiona el desarrollo de mastitis y la presencia de esta bacteria en leche.
Luis Fernando Gaspar-Nava   +6 more
doaj   +1 more source

Microbe‐induced resistance involves priming of direct or indirect defenses according to the stage of herbivory

open access: yesNew Phytologist, Volume 248, Issue 6, Page 3256-3269, December 2025.
Summary Microbe‐induced resistance (MIR) encompasses a broad range of plant responses that mediate both direct and indirect defenses against herbivores. However, previous studies have addressed MIR in relation to either direct or indirect defenses in isolation, overlooking potential conflicts or synergies that may arise between MIR‐elicited defense ...
Javier Rivero   +9 more
wiley   +1 more source

Bacterias multirresistentes en ecosistemas aislados, ¿existe alternativa terapéutica?

open access: yesMedimay, 2021
Introducción: La resistencia bacteriana genera un grave problema de salud debido al uso indiscriminado de antibióticos, esto ha causado la propagación de bacterias que codifican para la resistencia Objetivo: Describir los diferentes genes que ...
Diana Paola López   +2 more
doaj  

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