Results 101 to 110 of about 20,694 (200)

Report of a Pest Risk Analysis for Hydrocotyle ranunculoides [PDF]

open access: yes, 2009
Hydrocotyle ranunculoides originates from the American continent and was introduced into the EPPO region as an ornamental plant for tropical aquaria and garden ponds, where it is still sold under its correct name, sometimes under other names (H. vulgaris,
Fried, Guillaume   +5 more
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Evaluation of Alternative Dietary Ingredients as a Sustainable and Ecological Solution for Meagre (Argyrosomus regius) Production in Earthen Ponds

open access: yesFishes
The aquaculture sector is developing sustainability measures to address resource limitations and environmental concerns. A key strategy is replacing fishmeal and fish oil with alternatives that can equally sustain fish health, growth, and water quality ...
Ana Catarina Matias   +8 more
doaj   +1 more source

Machine Learning-Based Classification of Malnutrition Using Histological Biomarkers of Fish Intestine: Preliminary Data

open access: yesJournal of Marine Science and Engineering
The gut is the first organ to contact food, and it is often the target of nutrition studies performed on aquaculture fish. Histological analysis reveals morphological changes in fish intestines caused by ingredients in formulated feeds.
Joana Oliveira   +5 more
doaj   +1 more source

First report of Diaphorina citri (Hemiptera: Psyllidae) in Costa Rica [PDF]

open access: yes, 2005
In November 2003, the Asian citrus psyllid (Diaphorina citri) was found for the first time in Costa Rica, in Alajuela, Heredia and San Jose provinces.
Godoy, Carolina   +3 more
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Special Issue on Advanced Technologies in Seismic Design, Assessment and Retrofitting

open access: yesApplied Sciences
The seismic design of new structures, as well as the assessment of seismic vulnerability and the retrofitting or rehabilitation of existing structures, are two important research fields in civil engineering [...]
Konstantinos Morfidis   +1 more
doaj   +1 more source

Control of the house mouse (Mus musculus L.) in the Netherlands [PDF]

open access: yes, 1978
Rodent control in the Netherlands is carried out by local authorities, extermination companies or the owners of infested premises. The control of the house mouse, especially in food-handling establishments, is a problem that has existed for some years ...
Bosman, Bart T.
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Ocorrência de Phytophthora ramorum em Portugal sobre Viburnum spp Occurrence of Phytophthora ramorum in Portugal on Viburnum spp

open access: yesRevista de Ciências Agrárias, 2008
O patogéneo Phytophthora ramorum Werres, De Cock & Man in’t Veld sp. nov. consta da Lista de Alerta OEPP (EPPO, 2002) e está sujeito a medidas regulamentares de emergência, estabelecidas pelas Decisões da Comissão Europeia: n os 2002/757/CE, 2004/426/CE ...
Maria de Jesus Gomes   +1 more
doaj  

Leptocybe invasa Fisher & La Salle, 2004 and Ophelimus maskelli Haliday, 1844 - two new records of gall forming Eulophidae from Malta (Hymenoptera, Chalcidoidea) [PDF]

open access: yes, 2012
The Eulophidae (Hymenoptera, Chalcidoidea) currently accommodates more than 4,000 described species worldwide in some 300 genera (noyES, 2003). In Europe, the family is represented by about 1,100 species (GAuld & Bolton, 1988).
Mifsud, David
core  

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