Resultados de búsqueda - "species"

The neovolcanic axis is a barrier to gene flow among Aedes aegypti populations in Mexico that differ in vector competence for Dengue 2 virus. por Lozano Fuentes, Saúl, Fernández Salas, Ildefonso, Muñoz, María de Lourdes, García Rejón, Julián Everardo, Olson, Ken E., Beaty, Barry J., Black, William C.

“…The Neovolcanic axis (NVA) traverses Mexico at the 19th parallel and is considered to be a geographic barrier to many species. We have demonstrated that the intersection of the NVA with the coast in Veracruz state is a barrier to gene flow in Ae. aegypti. …”
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Characterization of Trehalose-6-phosphate Synthase and Trehalose-6-phosphate Phosphatase Genes and Analysis of its Differential Expression in Maize (Zea mays) Seedlings under Droug... por Acosta Pérez, Phamela, Camacho Zamora, Bianka Dianey, Espinoza Sánchez, Edward Alexander, Gutiérrez Soto, Juanita Guadalupe, Zavala García, Francisco, Abraham Juárez, María Jazmín, Sinagawa García, Sugey Ramona

“…Then, TPS and TPP amino acid sequences were aligned with their homologs from different species, showing highly conserved domains and the same catalytic sites. …”
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Copper Induces Damage, Oxidative Stress and Cell Death in Endothelium of Chronic Intoxicated Wistar Rats por Fernández Rodarte, Bernardo Alfonso, Soto Domínguez, Adolfo, González Navarro, Alejandro, Mellado Ayala, Maximiliano, Piña Mendoza, Edgar, Rodríguez Rocha, Humberto, Montes de Oca Luna, Roberto, Guerra Leal, Jesús Dante

“…Reactive Oxygen Species (ROS) are part of the functional balance of various systems, they can generate cellular damage by oxidative stress associated with disease processes such as atherosclerosis, cardiovascular disease, diabetes, and aging. …”
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West Nile Virus Survey of Birds, Horses, and Mosquitoes of the Pacific Coast, Southern Mexico por Cortés Guzmán, Antonio Juan, Sánchez Casas, Rosa María, Ibarra Juárez, Luis Arturo, Ortega Morales, Aldo Iván, García Rejón, Julián Everardo, Contreras Cordero, Juan Francisco, Mis Ávila, Pedro, Domínguez Galera, Marco Antonio, Rebollar Téllez, Eduardo Alfonso, Medina de la Garza, Carlos Eduardo, Fernández Salas, Ildefonso

“…In addition, 4,854 mosquitoes were caught using motorized backpack aspirators and grouped into 116 pools. Of the 16 species and seven genera, no mosquito was positive for West Nile virus. …”
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Caracterización bioquímica de lipasas presentes en vísceras del mero rojo (Epinephelus morio) por Arceo-Cabrera, J.C., Gallegos-Tintoré, S.M., Sánchez-Gonzáles, M.N.

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Sello TIF: sinónimo de higiene e inocuidad en la Industria Alimentaria en México por Torres Alvarez, Cynthia

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Biología de la latencia en semillas de chile piquín Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill. El papel de las fitohormonas. por López Valdez, Alma Paula

“…One of these varieties is cayenne pepper (Capsicum annuum var. glabriusculum) which exploitation is reduced to just wild populations since there has been many attempts to cultivate it in an intensive way having as a result low percentage of germination since the seed shows non-deep physiological dormancy, a feature that has wild species. However, in spite of the research that has been done in this species, it has not been exploited as it should, therefore in this study we propose to study the effect of temperature (4°C and 24°C) and the age of storage of cayenne pepper seeds (0, 3, 6, 9 and 12 months of age), soaked in comercial gibberellic acid (Biogib) on germination, and the phytohormone content such as gibberellins, auxins and kinetin that are in the seeds and that intervene in the process of germination, we also study the effect of the cell división process, with the objective of corroborating the physiological relationship of phytohormones with the cell division processes that take place during germination, in order to identify the ideal age of seed crop storaged at 4°C and 24°C. …”
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Bionomía del mosquito Culex quinquefasciatus (SAY, 1823)) y su relación con el virus del oeste del nilo (VON) en la ciudad de Mérida, Yucatán, México por García Rejón, Julián Everardo

“…The host preferences of this species were determined that 88.11% of the mosquitos was fed of avians and 11.89% of mammals. …”
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Biología de la latencia en semillas de chile piquín Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill. El papel de las fitohormonas. por López Valdez, Alma Paula

“…One of these varieties is cayenne pepper (Capsicum annuum var. glabriusculum) which exploitation is reduced to just wild populations since there has been many attempts to cultivate it in an intensive way having as a result low percentage of germination since the seed shows non-deep physiological dormancy, a feature that has wild species. However, in spite of the research that has been done in this species, it has not been exploited as it should, therefore in this study we propose to study the effect of temperature (4°C and 24°C) and the age of storage of cayenne pepper seeds (0, 3, 6, 9 and 12 months of age), soaked in comercial gibberellic acid (Biogib) on germination, and the phytohormone content such as gibberellins, auxins and kinetin that are in the seeds and that intervene in the process of germination, we also study the effect of the cell división process, with the objective of corroborating the physiological relationship of phytohormones with the cell division processes that take place during germination, in order to identify the ideal age of seed crop storaged at 4°C and 24°C. …”
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Bionomía del mosquito Culex quinquefasciatus (SAY, 1823)) y su relación con el virus del oeste del nilo (VON) en la ciudad de Mérida, Yucatán, México por García Rejón, Julián Everardo

“…The host preferences of this species were determined that 88.11% of the mosquitos was fed of avians and 11.89% of mammals. …”
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Diagramas de densidad para manejo de bosques naturales de Pinus en la región de Guadalupe y Calvo, Chihuahua. por Rascón Ayala, Jesús Manuel

“…The mixture of genera and species was also obtained, respectively. Maximum density sites were selected to adjust the index equation of Reineke (1993), with which the maximum density line was adjusted, this was used to generate a short plan scheme generating a numerical table corresponding to each cutting program.…”
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Estudio de la cadena de suministro de la producción de vainilla en méxico por Bermúdez Avendaño, José Luis, Treviño Treviño, Francisco Edmundo

“…This work will also study the problem of the low production of this orchid in Mexico, since vanilla is an endemic species from México. It has been proved that vanilla production has been changed by farmers in Mexico because they think that cultivating corn has better revenues than cultivating vanilla, this work will find the truth about which production has better revenues. …”
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Algunos aspectos de la biología de la manzanita (Arctostaphylos pungens HBK) y su papel en el desplazamiento de bosques templados por chaparrales por Márquez Linares, Marco Antonio, Jurado Ybarra, Enrique, González Elizondo, M. Socorro

“…The general climatic change has also led to favoring the expansion of this species in places where trees are killed by fire or drought. …”
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Beetle diversity in fragmented thornscrub and isolated trees por Cuéllar Rodríguez, Luis Gerardo, Jurado, Enrique, Flores, Joel

“…In this study, we explored how tree isolation or growing inside a fragment of remnant vegetation influence diversity of coleopterans in two plant species (Prosopis laevigata (Humb. &Bonpl.exWilld.) …”
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Sistemática del pez Petenia splendida (Perciformes: Cichlidae) en el lago Petén Itzá, Guatemala por Méndez, Amaitté, García, María Elena, Lozano, Lourdes

“…If this situation continues it could jeopardize the survival of this emblematic specie.…”
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Deposition of micro-elements through leaf fallen from different types of vegetation, north-eastern Mexico por Domínguez Gómez, Tilo Gustavo, González Rodríguez, Humberto, Cantú Silva, Israel, Ramírez Lozano, Roque Gonzalo, Gómez Meza, Marco Vinicio, Alvarado, María del Socorro

“…Differences in deposition may be attributable to environmental conditions and plant species composition at each studied plant community…”
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Diagramas de densidad para manejo de bosques naturales de Pinus en la región de Guadalupe y Calvo, Chihuahua. por Rascón Ayala, Jesús Manuel

“…The mixture of genera and species was also obtained, respectively. Maximum density sites were selected to adjust the index equation of Reineke (1993), with which the maximum density line was adjusted, this was used to generate a short plan scheme generating a numerical table corresponding to each cutting program.…”
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Evaluation of a Beta-propeller Phytase for its Application in Aquaculture por Guerrero-Olazarán, Martha, Cruz-Suárez, L. Elizabeth, Ricque-Marie, Denis, Nieto-López, Martha, Tapia-Salazar, Mireya, Cab-Barrera, Eddy L., Viader-Salvadó, José M.

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Establecimiento de un hongo entomopatógeno como endófito en la planta de frijol común por Salinas Hernández, Jannet Edith, Guajardo González, Socorro, Kuzhuppillymyal Prabhakarankutty, Laiju

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Aspectos biológicos de la lobina negra (Micropterus salmoides) en la presa El Cuchillo Solidaridad, China, N.L. por Alvarez Mendoza, Francisco Javier

“…The objective of the present work is to analyze some aspects of the biology of this species and their interaction with the quality of the water and parasitic diseases. …”
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