Results 51 to 60 of about 650,439 (164)

Cariotipo del pejelagarto tropical Atractosteus tropicus (Lepisosteiformes: Lepisosteidae) y variación cromosómica en sus larvas y adultos

open access: yesRevista de Biología Tropical, 2009
El cariotipo del pejelagarto Atractosteus tropicus se describe por medio de tinción Giemsa de 295 preparaciones cromosómicas en mitosis a partir de 120 larvas y 15 adultos (5 hembras y diez machos) de la población que habita en Tabasco, sureste de México.
Lenin Arias-Rodríguez   +3 more
doaj  

Comparative Morphology and Homology of the Hyoid Apparatus and Associated Muscles in Beloniform Fishes (Teleostei: Atherinomorpha)

open access: yesJournal of Morphology, Volume 287, Issue 8, August 2026.
Homology of the branchiostegals rays in atherinomorph fishes demonstrated by the position of the rays relative to the interhyoideus muscle. In beloniform outgroups, above, the two groups of branchiostegal rays are separated by the interhyoideus. In beloniform fishes, below, only one group of branchiostegal rays is present.
Daniel N. Lumbantobing, Lynne R. Parenti
wiley   +1 more source

Environmental DNA and Conventional Sampling Capture Complementary Patterns of Ichthyofaunal Diversity in the Selangor River Estuary, Malaysia

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
Mangrove estuaries are a key ecosystem for coastal fishery resources, especially in developing nations such as Malaysia. Using identical sampling points and duration for both eDNA metabarcoding and conventional sampling, fish community analyses highlight shared and unique taxa, variable taxonomic resolution, and the complementarity of eDNA ...
Leanne Frances Yee   +4 more
wiley   +1 more source

III Plano diretor Embrapa Agroindústria Tropical 2004-2007.

open access: yes, 2011
Uma visão de futuro para a pesquisa e o desenvolvimento do espaço rural e da agroindústria tropical brasileira; Missão, visão, valores e foco de atuação; Objetivos estratégicos; Diretrizes estratégicas; Projetos estruturantes e ...
EMBRAPA AGROINDÚSTRIA TROPICAL.
core   +1 more source

Relatório de gestão 2006 da Embrapa Mandioca e Fruticultura Tropical. [PDF]

open access: yes, 2011
O relatório de gestão da Embrapa Mandioca e Fruticultura Tropical para 2006, além de atender um requisito normativo da Embrapa, é de grande valiae interesse para gestores e executivos, por permitir a oportunidade de refletir sobre o realizado e as ...
EMBRAPA MANDIOCA E FRUTICULTURA TROPICAL.
core   +1 more source

High-throughput sequencing of the 16S rRNA gene to analyze the gut microbiome in juvenile and adult tropical gar (Atractosteus tropicus)

open access: yesLatin American Journal of Aquatic Research, 2020
Tropical gar (Atractosteus tropicus) is freshwater and estuarine fish, inhabiting the Earth since the Mesozoic era and undergoing limited physiological variation ever since. Besides its recognized cultural andscientific relevance, the species has seen remarkable growth in its economic impact due to pisciculture.
Roberto Méndez-Pérez   +12 more
openaire   +4 more sources

Gar Gazinosu

open access: yes, 1940
Gar Gazinosu, 1935-1937 yıllarında Mimar Şekip Sabri Akalın tarafından, İstasyon Meydanı girişinde sağda, gar binasının hemen yanında gar binasının bir parçası olarak yapılmıştır.

core   +1 more source

Histología del ciclo reproductor de hembras del pejelagarto Atractosteus tropicus (Lepisosteiformes: Lepisosteidae) enTabasco, México Histology of reproductive cycle of tropical gar Atractosteus tropicus females (Lepisosteiformes: Lepisosteidae) in Tabasco, Mexico.

open access: yesRevista de Biología Tropical, 2012
En el sureste de México A. tropicus es una especie de gran importancia ecológica, económica, cultural y para acuicultura, sin embargo, sus poblaciones silvestres han disminuido a causa de diversas actividades antropogénicas, por lo que se caracterizó el ...
Otilio Méndez-Marin   +4 more
doaj  

Molecular characterization and expression analysis of the IFN-gamma and NOD1 gene in tropical gar Atractosteus tropicus

open access: yesLatin American Journal of Aquatic Research
The tropical gar (Atractosteus tropicus), a freshwater species mostly found in swamps, has been used for human consumption for several generations. In this study, the expression of interferon-gamma (ifn-γ) and domain nucleotide-binding oligomerization (nod1) involved in the immune system was evaluated in different tissues such as the brain, heart ...
Vicente Morales-García   +10 more
openaire   +1 more source

Height-diameter allometry of tropical forest trees [PDF]

open access: yes, 2010
Tropical tree height-diameter (H:D) relationships may vary by forest type and region making large-scale estimates of above-ground biomass subject to bias if they ignore these differences in stem allometry.
Banin, Lindsay   +291 more
core   +2 more sources

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