Results 31 to 40 of about 514 (158)
HONGOS PATÓGENOS EN LA PRODUCCIÓN DE CAMARÓN MARINO, Litopenaeus vannamei (BOONE), PANAMÁ.
Se determinó la microflora fúngica de camarones peneidos presente en los segmentos abdominales, pleópodos, pereiópodos, urópodos y telson, a través del aislamiento en Agar papa dextrosa (PDA) y agar Sabouraud (ASD), para su posterior identificación ...
Francisco Bernal +3 more
doaj +1 more source
Abstract Active deformation and landscape evolution in North Chilean forearc involve multiscale tectonic processes, such as crustal thickening causing orogenic‐scale uplift and faulting modulating the mountain‐front landscape. In the Central Depression, faults redirecting Quaternary drainages are poorly understood due to their subtle surface ...
A. Vega‐Ruiz +6 more
wiley +1 more source
De forma general, las microalgas son fuente de alimento indispensable durante las primeras fases de desarrollo de los camarones marinos. Algunas microalgas, como la Arthrospira platensis, son ricas en substancias antioxidantes y tienen la capacidad de ...
Joaquin MACIAS-SANCHO +5 more
doaj +1 more source
Abstract Comma shrimp, or cumaceans, are diverse benthic crustaceans, yet they are one of the groups with the poorest fossil record, hindering our understanding of the evolution of the group in deep time. Here, we describe a new species of fossil comma shrimp, Makrokylindrus itoi sp. nov., from the Plio‐Pleistocene of Japan.
Javier Luque, Sarah Gerken
wiley +1 more source
Rent–wage inequality in Mexico City, 1770–1930
Abstract This article traces trends of income inequality in Mexico City from 1770 to 1930 by measuring the gaps between urban real estate rents and unskilled wages. The article presents the first long‐term series of real estate values and rental income for Mexico.
Amílcar E. Challú +2 more
wiley +1 more source
Sperm quality of Litopenaeus vannamei fed fresh or experimental food in two culture systems
Abstract The growth of shrimp production through aquaculture has led to efforts to optimize processes such as nutrition during the prematuration and reproductive phases. This study sought an optimal culture system and diet to enhance the reproductive characteristics of male Litopenaeus vannamei during prematuration: this compared biofloc with clear ...
Xurxo Barral‐Pintos +6 more
wiley +1 more source
RESUMEN Objetivo. Determinar la respuesta antioxidante [actividad de superóxido dismutasa (SOD) y catalasa (CAT)] así como la cuenta total de hemocitos (CTH) y el contenido de proteínas (CP) en camarones (Litopenaeus vannamei) expuestos a diferentes ...
María Pacheco M +5 more
doaj +1 more source
El uso de bacterias benéficas contribuye a mejorar la salud de los camarones. El kéfir es un conglomerado probiótico conformado por un grupo de microorganismos que conviven en simbiosis, principalmente bacterias ácido-lácticas y levaduras.
Torres Troya, Marco Geovanny +2 more
doaj +1 more source
Lista de los crustáceos decápodos de la cuenca del río Orinoco (Colombia-Venezuela)
Se consolida un primer listado de las especies de crustáceos decápodos de la cuenca Orinoco, con base en el estudio de las colecciones de Colombia y Venezuela y la revisión bibliográfica actualizada.
Guido Pereira +5 more
doaj +10 more sources
New Species, Records, and Synonyms of Chilean Theridiid Spiders (Araneae, Theridiidae)
Psyche: A Journal of Entomology, Volume 80, Issue 4, Page 349-354, 1973.
Walter C. Sedgwick
wiley +1 more source

