M. Valdés

ORCID: 0000-0002-5098-7283
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About
Contact & Profiles
Research Areas
  • Plant and soil sciences
  • Agricultural and Food Production Studies
  • Animal Behavior and Welfare Studies
  • Mosquito-borne diseases and control
  • Agroforestry and silvopastoral systems
  • Healthcare professionals’ stress and burnout
  • Stress and Burnout Research
  • Animal Diversity and Health Studies
  • Bee Products Chemical Analysis
  • Educational Outcomes and Influences
  • Aging, Health, and Disability
  • Veterinary Equine Medical Research
  • Veterinary Practice and Education Studies
  • Banana Cultivation and Research
  • Transgenic Plants and Applications
  • Essential Oils and Antimicrobial Activity
  • Occupational Health and Burnout
  • Health disparities and outcomes
  • Ruminant Nutrition and Digestive Physiology
  • Plant tissue culture and regeneration
  • Malaria Research and Control
  • Pain Management and Placebo Effect
  • Vector-Borne Animal Diseases
  • Psychosomatic Disorders and Their Treatments
  • Parasite Biology and Host Interactions

Universidad Autónoma de Guerrero
2018-2024

Universidad Autónoma del Estado de Morelos
2020-2022

Instituto Politécnico Nacional
2018

Benemérita Universidad Autónoma de Puebla
2018

Universidad de Sevilla
2003

The fabacean Enterolobium cyclocarpum is a tree with multiple uses in production systems and its fruits serve as food for livestock, addition, they contain phenolic compounds. ovicidal effect of the secondary compounds extracted hydroalcoholic solvent (HA-E) aqueous (Aq-F) organic (AcOEt-F) fractions was evaluated. Additionally, phytochemical analysis extract performed by high performance liquid chromatography (HPLC). HA-E showed an close to 100% concentration evaluated 100 mg/mL....

10.1080/14786419.2024.2302915 article EN Natural Product Research 2024-01-17

En el segundo semestre de 1985, coincidiendo con período lluvias se produjo en Nicaragua una epidemia Dengue la que reportaron 17,483 casos. La mayor morbilidad y las más elevadas tasas ataque registraron entre Agosto Noviembre, siendo afectadas fundamentalmente regiones II (León Chinandega), III (Managua) IV (Masaya, Granada, Carazo, Rivas) acumularon 89% los reportes. Estas corresponden precisamente zonas densamente pobladas ubicadas costa del Pacífico, donde encuentran núcleos urbanos mas...

10.1590/s0036-46651991000500005 article ES Revista do Instituto de Medicina Tropical de São Paulo 1991-10-01

The management practices provided to charrería horses in the state of Guerrero, Mexico were described and related animal welfare. Sixty-four owners interviewed 10% underwent an evaluation according protocol Welfare Quality ®. most used breeds are Creole, Quarter Horse, Aztec, Spanish Arabian. starting age is 2 4 years, with workdays between two four hours a day (81.2% horses). Hoof shoeing done every 8 12 weeks 54.3%. diet based on forage commercial feed (82.8%). Deworming six months...

10.32854/agrop.v17i6.2819 article EN Agro Productividad 2024-07-03

El objetivo del presente estudio fue evaluar el tiempo de manejo y comportamiento indicativo estrés en bovinos durante su paso por una manga recta. Se utilizaron ocho hatos 50 animales Brahman x Pardo Suizo, cada hato constituido proporcionalmente jóvenes, adultos, machos hembras. Cuatro se asignaron al azar a uno los dos tratamientos: primer tratamiento, manejó grupos 4-5 (TS), mientras que, segundo, 10 12 (TG). consistió llevar través 13 m longitud donde recibieron aplicación subcutánea...

10.22319/rmcp.v11i3.5127 article ES cc-by-nc-sa Revista Mexicana de Ciencias Pecuarias 2020-09-21

The greatest benefit in the UP of tree is shadow (61.4%), but also brings foliage and fruit for livestock feed (37.1%).The wood hard (74.3%) fruits shell used jícaras fabrication (10%), ornamental use limited (23.4%).The (100%) to treat eight diseases, standing out cough (52.9%) strokes (51.4%).They are elaborated with leaves tamales nejos (48.6%) chocolate seeds (7.1%).The number dispersed trees prairies live fences was 218 224, respectively.Positive correlation observed between weight...

10.18387/polibotanica.45.14 article EN cc-by-nc-sa Polibotánica 2018-01-15

El objetivo del estudio fue comparar la fertilidad seminal y taza de preñes en un hato ovinos katahdin mediante inseminación laparoscópica con semen refrigerado congelado ambiente tropical, fueron utilizados el reproductor veinte vientres raza katahdin. Se realizaron dos evaluaciones para valorar calidad acuerdo sus características macroscópicas microscópicas las hembras sincronizadas dispositivos intravaginales 0.3 g progesterona natural (CIDR®, Zoetis), más una dosis 400 UI gonadotropina...

10.53588/alpa.310501 article ES cc-by-nc-sa Archivos Latinoamericanos de Producción Animal 2023-06-15

En este trabajo se evaluó el efecto de la suplementación PCaf, sobre parámetros productivos, producción y calidad leche en cabras bajo condiciones pastoreo, con fin que los productores tengan otras opciones para sus animales contemplando mejor rendimiento productivo las cabras. Se utilizaron 20 multirraciales una promedio 1.5 L leche, fueron divididas 2 grupos (n=10 c/u) homogéneas cuanto a peso vivo condición corporal. Un primer grupo (Tratado) fue suplementado 150 g PCaf más concentrado...

10.53588/alpa.310530 article ES cc-by-nc-sa Archivos Latinoamericanos de Producción Animal 2023-06-15

El objetivo fue evaluar el bienestar animal (BA) a partir de indicadores directos en caballos bailadores sometidos entrenamiento un centro adiestramiento del municipio Pungarabato, Guerrero. La información se obtuvo 20 equinos mediante una encuesta los entrenadores que operan entrenamiento. Los resultados fueron procesados base datos EXCEL. 40 % tuvieron condición corporal buena, 60 presentó regular. 15 patas inflamadas, 10 cojeras moderadas, dolor dorso 35 %, descarga nasal 13 ocular,...

10.53588/alpa.310558 article ES cc-by-nc-sa Archivos Latinoamericanos de Producción Animal 2023-06-15

<p class="Standard">In order to point out the importance of implementation a traceability system in economic terms beef meat production activity, for 2011-2016 period, dynamic model was created estimate real value cattle inventory and make projections gains losses obtained or not this with two possible plausible scenarios that affect exports imports. The results indicate if were increased by 53%, just like it happened Uruguay system, would increase 8.21% yearly average. In absence...

10.56369/tsaes.1652 article EN cc-by Tropical and Subtropical Agroecosystems 2013-12-09

<p>In 2008 Mexico ranked as the second worldwide producer (14.94%) of lemons and first exportation (20.5%), principally persian lime; so that objective research was to identify assess those factors determine demand importations limes in United States, principal market destiny (94.7%). Under assumption this offers a real capacity for expansion Mexican producers crop, formulated multiple regression model, considering income, exchange rate (peso / dollar), unit import price importations,...

10.56369/tsaes.895 article EN cc-by Tropical and Subtropical Agroecosystems 2011-07-11

The objective was to evaluate the infestation with flies in grazing cattle, and its relationship some behaviors (tail butting, head kicking rubbing) that alter animal welfare, through direct observation use of photographs. At two times (7:00 14:00 h) variables were measured on thirty naturally infested cows randomly distributed treatments: TS: control without deworming TD: chemically dewormed. fly higher (P<0.001) TS (483.7 flies/animal), they also, expressed greater intensity frequency...

10.32854/agrop.v15i4.2127 article EN cc-by-nc Agro Productividad 2022-05-09
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