Results 51 to 60 of about 1,096 (180)

The Endophytic Fungus Chaetomium cupreum Regulates Expression of Genes Involved in the Tolerance to Metals and Plant Growth Promotion in Eucalyptus globulus Roots

open access: yesMicroorganisms, 2019
The endophytic strain Chaetomium cupreum isolated from metal-contaminated soil was inoculated in Eucalyptus globulus roots to identify genes involved in metal stress response and plant growth promotion. We analyzed the transcriptome of E.
Javier Ortiz   +5 more
doaj   +1 more source

In vitro Anticancer Activity of the Polar Fraction From the Lophocereus schottii Ethanolic Extract

open access: yesFrontiers in Pharmacology, 2022
Cancer is an increasingly common disease and is considered one of the main causes of death in the world. Lophocereus schottii (L. schottii) is a cactus used in Mexico in traditional medicine for cancer treatment.
Arturo Orozco-Barocio   +8 more
doaj   +1 more source

High Temperatures and Bacillus Inoculation Affect the Diversity of Bradyrhizobia in Cowpea Root Nodules

open access: yesJournal of Basic Microbiology, Volume 65, Issue 9, September 2025.
ABSTRACT Future climatic scenario predictions indicate a substantial temperature increase, reducing crop production worldwide and demanding the development of adaptations in agriculture. This study aimed to assess the impact of high temperatures and amendments with Bacillus on nodulating bradyrhizobia.
Crislaine Soares Oliveira   +5 more
wiley   +1 more source

Detection of Staphylococcus and Streptococcus Resistant to Antibiotics in Subclinical Bovine Mastitis in Ecuador

open access: yesVeterinary Sciences
Subclinical bovine mastitis (SBM) is an inflammatory condition of the udder that remains a major concern for the dairy industry due to its high incidence and the direct and indirect associated costs.
Andrea Flores-Garzón   +5 more
doaj   +1 more source

Host–parasite relationship in urban environments: A network analysis of haemoparasite infections in Nasua nasua Linnaeus (South American coati)

open access: yesMedical and Veterinary Entomology, Volume 39, Issue 3, Page 456-463, September 2025.
Urban environments alter host–parasite dynamics, as seen in Nasua nasua, where haemotropic Mycoplasma plays a key role in parasite spread through frequent social interactions. Network analysis revealed low modularity in interactions between N. nasua and tick‐borne haemoparasites, with functional roles unaffected by biotic factors, tick infestation or ...
Filipe Martins Santos   +3 more
wiley   +1 more source

Vaccine strategies against Babesia bovis based on prime-boost immunizations in mice with modified vaccinia Ankara vector and recombinant proteins

open access: yes, 2014
In this study, a recombinant modified vaccinia virus Ankara vector expressing a chimeric multi-antigenwas obtained and evaluated as a candidate vaccine in homologous and heterologous prime-boost immu-nizations with a recombinant protein cocktail.
Gravisaco, María José   +6 more
core   +1 more source

Emergencia, crecimiento y calidad de planta de dos genotipos de papaya (Carica papaya L.) inoculadas con hongos entomopatógenos

open access: yesScientia Agropecuaria, 2022
La papaya (Carica papaya L.) es un cultivo de importancia económica en México y América Latina. La fase de vivero juega un papel primordial en el proceso de producción, en esta etapa es susceptible a plagas y enfermedades.
Kenia Nayeli Barajas-Méndez   +6 more
doaj  

Psidium Defenses Against Meloidogyne enterolobii: Proteomic and Microscopic Analysis of this Plant‐Predator Association

open access: yesPROTEOMICS, Volume 25, Issue 16, Page 17-27, August 2025.
ABSTRACT Guava (Psidium guajava), referred to as the “tropical apple,” is esteemed for its sweet flavor, nutritional density, and medicinal attributes, being rich in ascorbic acid, phenolics, carotenoids, fibers, and minerals. Despite its agricultural significance, guava cultivation faces considerable challenges from plant‐parasitic nematodes ...
Sara Nállia de Oliveira Costa   +9 more
wiley   +1 more source

Un sistema hipermedia como propuesta didáctica para el desarrollo de un trabajo práctico de Ciclo Celular y Biotecnología. [PDF]

open access: yes, 2019
Tesis (Maestría en Educación en Ciencias Experimentales y Tecnológicas)--Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Lugar de Trabajo: Cátedra de Biología Celular. Facultad de Ciencias Agropecuarias.
Uliana, Andrea Soledad
core  

Mejoramiento participativo en maíz: su contribución en el empoderamiento comunitario en el municipio de Muqui, Brasil

open access: yesAgronomía Mesoamericana, 2005
Mejoramiento participativo en maíz: su contribución en el empoderamiento comunitario en el municipio de Muqui, Brasil. El desarrollo de la estrategia del mejoramiento participativo, en las comunidades de pequeños agricultores ubicados en el municipio de ...
Altair Toledo-Machado   +4 more
doaj   +1 more source

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