Results 41 to 48 of about 149 (48)

Parasitological study of cultured and wild sparids in the Mediterranean [PDF]

open access: yes, 2011
Aquaculture is a growing agricultural sector that due to the actual market saturation by sea bass and gilthead sea bream, needs for new fish species diversification.
Alama Bermejo, Gema
core  

Estudio citogenético de poblaciones mexicanas de Gelidium sclerophyllum (Gelidiales, Rhodophyta) [PDF]

open access: yes, 2017
The aim of this study was to establish the presence of tetrasporophytes and gametophytes in populations of Gelidium sclerophyllum, a species endemic to the Eastern Tropical Pacific.
Aguilar, Ma. de los Ángeles   +4 more
core   +1 more source

Sistemas reproductivos en cucurbitaceae argentinas [PDF]

open access: yes, 1993
Las caracteristicas morfológicas de las Cucurbitaceae handespertado el interés de los botánicos durante los últimos dos siglos. En particular la estructura floral ha recibido especial atención.
Pozner, Raúl
core  

Ontogenia y citología del asco de las especies argentinas de Cittaria (Ascomycotina-Cyttariales) [PDF]

open access: yes
This contribution deals with ontogeny and cytology of ascus development of south american species of C cyttaria: C. harioti, C. danvinii, C. espinosae, C. berteroi, C. hookeri, C. johawii y C. exigua. Meiosis and mitosis in the asci are described.
Mengoni, Teresita P.
core   +1 more source

Propagación de dos helechos arborescentes (Cyatheaceae) del bosque nuboso guatemalteco por medio de tres metodologías diferentes [PDF]

open access: yes
The tree ferns of the Cyatheaceae family are in danger. They are slow-growing organisms, and their extraction from native forests for use as a substrate substitute for bromeliads and orchids has placed local populations at risk.
Cabarrús, Andrea
core   +1 more source

Ciclo de desarrollo de Streptomyces y Micromonospora [PDF]

open access: yes
Barbés Miguel, Covadonga Ludivina   +6 more
core  

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