Author: JERÓNIMO HERRERA-PÉREZ

Population variability of spodoptera frugiperda (lepidoptera: noctuidae in maize ( poales: poaceae ) associated with the use of chemical insecticides

JOSÉ RICARDO PÉREZ ZUBIRI ERNESTO CERNA CHÁVEZ LUIS ALBERTO AGUIRRE URIBE JERÓNIMO LANDEROS FLORES MARVIN HARRIS RAÚL RODRÍGUEZ HERRERA (2017)

"El Objetivo de Esta Investigación Fue Estudiar la variabilidad Genetica de Gusano Soldado Spodoptera Frugiperda Smith & Abbot (Lepidóptera: Noctuidae) apartir de Larvas de Poblaciones recolectadasen cutivos de Maiz(Poales:Poaceae) de Dictintas Localidades (Sinaloa,Jalisco Coahuila y Durango de Mexico bajo Diferentes Tipos de manejo del Cultivo, Utilizando marcadores moleculares tipo ISSR. Estos marcadores amplificadoron un total de 105 loci de los Siendo el 92.59% poliformicos, lo cual Permitio caracterizar las poblaciones genéticamente y relacionar esta variabilidad con factores como estrategias de control de la plaga la Población mas Diferenciada población 7, fue la Tlajomulco, Jalisco; la localidad con uso mas Intensivo de Insecticidas Quimicos como Diversos modosde acción, lo que puede explicar gran parte de las diferencias de variabilidad genetica observada entre sitios en este estudio."

"The objective of this research was to study the genetic variability of Worm Spodoptera Frugiperda Smith & Abbot (Lepidoptera: Noctuidae) from Larvae of Populations collected in corn cuttings (Poales: Poaceae) from Dictintas Localidades (Sinaloa, Jalisco Coahuila and Durango from Mexico under Different types of crop management, using molecular markers type ISSR.These markers amplified a total of 105 loci of the being 92.59% polymorphic, which allowed to characterize the populations genetically and relate this variability with factors such as control strategies of the pest Population More differentiated population 7, was the Tlajomulco, Jalisco, the locality with more intensive use of chemical insecticides as diverse modes of action, which can explain much of the differences in genetic variability observed between sites in this study."

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Flujo genetico Issr Insecticidas CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA

Cinética de producción de gas y características fermentativas in vitro de la sustitución de melaza de caña por pulpa de mango en la elaboración de bloques nutricionales.

PAULINO SÁNCHEZ-SANTILLÁN NICOLAS TORRES SALADO ADELAIDO RAFAEL ROJAS GARCIA MARIA BENEDICTA BOTTINI LUZARDO MARIA DE LOS ANGELES MALDONADO PERALTA JOSE CARLOS ESCOBAR ESPAÑA IVAN REYES VAZQUEZ JERÓNIMO HERRERA-PÉREZ (2019)

Nutritional blocks (NB) are a supplement strategy for ruminants, and regional food ingredients such as mango (Mangifera indica L.) are included in their preparation. Due to its rapidly fermentable sugars, mango pulp (MP) may be used to substitute sugar cane molasses in the elaboration of NB. The objective of the present experiment was to evaluate the kinetic of gas production in vitroand the fermentative characteristics of the partial substitution of sugar cane molasses (Saccharum officinarum L.) with MP in the elaboration of NB. The experimental design was completely

randomized and the treatments were MP0, MP10, MP20 and MP30, which was the level of substitution of molasses with MP. The variables determined in the sample of each treatment were: dry matter (DM), crude protein, ash, neutral detergent fiber (NDF) and acid detergent fiber (ADF).

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fermentation available carbohydrates degradation molasses Mangifera indica L CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA CIENCIAS AGRARIAS OTRAS ESPECIALIDADES AGRARIAS