Results 61 to 70 of about 64,390 (168)

Eclosión de huevos de artemia (Artemia franciscana Kellogg) a nivel de laboratorio en la Universidad Nacional Agraria, Managua, Nicaragua

, 2018
En el estudio de eclosión de Artemia franciscana a nivel de laboratorio, tuvo como objetivo determinar el tipo de tratamiento que se adapta a condiciones de laboratorio brindando buenos resultados para la eclosión del crustáceo Artemia (Artemia ...
Rosa María Reyes, Heraldo Salgado, Harvin Cornejo, Francisco Reyes Flores   +3 more
core   +1 more source

Evaluación de la fertilidad y eclosión en la codorniz japonesa

, 2009
With the aim to study the effect of some non genetic factors on fertility and hatchability of quails ( Coturnix Coturnix japonica ) under two different reproduction systems (modalities of matching), three analyses of variance were realized assuming a ...
Uztariz, Edwin, Martínez, Gonzalo, Vargas, Daniel, Mejía, Patricia, Galíndez, Rafael, De Basilio, Vasco   +5 more
core   +1 more source

Diagnóstico de resistencia al Albendazol sulfóxido en ovejas y cabras, en la provincia de Matanzas

Pastos y Forrajes, 2016
Con el objetivo de evaluar la eficacia del Albendazol sulfóxido en el control de la parasitosis ovino-caprina, se realizaron estudios in vivo e in vitro en tres rebaños ovinos y uno caprino, en la provincia de Matanzas (Cuba).
Javier Arece-García, Yoel López-Leyva, Uriel Flores-Aguilar, David Ramon Ventura, Emmanuel Macedo-Porcayo, Rolando Rojo-Rubio   +5 more
doaj  

Insights into pupal development of Bactrocera dorsalis: factors influencing eclosion

Scientific Reports
In the life cycle of the oriental fruit fly where larvae reside within fruits and adults exhibit high activity, the pupal stage occurs in the soil, closely tied to agricultural soil management.
Qi Chen, Yunbo Duan, Xiaoyun Wang, Xialin Zheng, Wen Lu   +4 more
doaj   +1 more source

RÉTENTION DES OVULES APRÈS OVULATION DANS LA CAVITÉ OVARIENNE DE LA CARPE HERBIVORE : COMPOSITION DES OVULES ET CAPACITÉ DE DÉVELOPPEMENT DES ŒUFS ET DES ALEVINS.

Knowledge and Management of Aquatic Ecosystems, 2002
Pour étudier l’effet de rétention prolongée des ovules dans la cavité ovarienne (in vivo) de la carpe herbivore, des extractions d’ovules de 15 femelles (3 à 5,6 kg) ont eu lieu à différents intervalles de temps après ovulation (0, 30, 60, 90 et 120 min).
KHARROUBI M., DROUSSI M., BADRI A., BOUZIDI A., ELBOUSTANI E.   +4 more
doaj   +1 more source

Preimaginal development of Aedes aegypti L. (Diptera: Culicidae) in brackish water gives rise to adult mosquitoes with thicker cuticles and greater insecticide resistance

Medical and Veterinary Entomology, EarlyView.
The principal arboviral vector Aedes aegypti can develop in coastal brackish water field habitats (0.5–15 g/L salt) with larvae possessing thicker cuticles and greater resistance to the larvicide Temephos. Females emerging from brackish water‐developing preimaginal stages are now shown to have thicker and remodelled leg and abdominal cuticles and ...
Kokila Sivabalakrishnan, Andrew Hemphill, S. H. P. Parakrama Karunaratne, Arunasalam Naguleswaran, Isabel Roditi, Sinnathamby N. Surendran, Ranjan Ramasamy   +6 more
wiley   +1 more source

Desarrollo embrionario-larval del pez tropical Hemirhamphus brasiliensis (Beloniformes: Hemirhamphidae) a partir de huevos recolectados del medio natural

Revista de Biología Tropical, 2008
Se describe la formación del embrión y el desarrollo larval del pez Hemirhamphus brasiliensis Linnaeus, 1758, a partir de huevos en estado de mórula, recolectados en el alga parda Sargassum sp.
Jesús Rosas, Ernesto Mata, Aidé Velásquez, Tomas Cabrera   +3 more
doaj  

Two Triflumuron Application Methods on Glossina palpalis gambiensis in the Laboratory: Impact on Female Fertility

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2003
The objective of this study was to compare the efficacy of two triflumuron-application methods on male tsetse flies to achieve transfer of the product to the females during subsequent mating.
A. Z. Bancé, P.A. Ouedraogo, B. Bauer, I. Kaboré, I. Sidibé   +4 more
doaj   +1 more source

Conspecific cueing or cooperative feeding?—Foraging stable flies are visually attracted to conspecific flies

Medical and Veterinary Entomology, EarlyView.
In two‐choice laboratory bioassays, food‐deprived and CO2‐stimulated stable flies were offered paired landing platforms that were baited or not (control) with conspecific flies. The presence of conspecifics prompted the attraction and landing of foraging stable flies.
Emmanuel Hung, Justin Wong, Augustus Negraeff, Anya Gould, Gerhard Gries   +4 more
wiley   +1 more source

Impacto ecológico por extracción ilícita de ovas del Pejerrey (Odontesthes regia regia) su proceso de incubación y eclosión en ambientes controlados

, 2014
Objetivo: Determinar la biomasa recuperable y los procesos de eclosión de ovas del pejerrey que sirvan para un buen manejo pesquero. Métodos: Las ovas fueron tratadas en el laboratorio usando agua de mar manteniendo las condiciones semejantes a su ...
Ganoza Chozo, Francisco, Gonzales Bazalar, Rafael, Alvarez Veliz, Jhon, Romero Camarena, Héctor, Barreto Meza, Jesús   +4 more
core   +1 more source