Results 21 to 30 of about 1,736,258 (291)

Nutrition of penaeid prawns and shrimps [PDF]

open access: yes, 1985
Since Hudinaga succeeded in the artificial hatching and subsequent culture of larvae of the prawn, Penaeus japonicus, techniques for rearing this prawn from hatching to commercial sizes have been improved in Japan and applied to other penaeid species in ...
Kanazawa, Akio
core   +1 more source

The use of ULVA as a feed supplement in the development of an artificial diet and feeding regimes to produce export quality roe from the sea urchin Tripneustes gratilla (Linnaeus) [PDF]

open access: yes, 2013
Includes bibliographical references.Tripneustes gratilla is a fast growing, shallow water echinoid, which occurs across the Indo-Pacific, with its south-western limit in warm, temperate waters of South Africa. The success of T.
Cyrus, Mark Digby
core   +1 more source

Developing feasible healthy diets for Ethiopian women of reproductive age: A linear goal programming approach

open access: yes, 2023
Objective: To develop a healthy diet for Ethiopian women closely resembling their current diet and taking fasting periods into account while tracking the cost difference. Design: Linear goal programming models were built for three scenarios (non-fasting,
https://orcid.org/0000-0002-2554-7227 Brouwer, Inge   +1 more
core   +1 more source

PERKEMBANGAN DAN REPRODUKSI CROCIDOLOMIA PAVONANA (F.) (LEPIDOPTERA: PYRALIDAE) PADA PAKAN ALAMI DAN SEMIBUATAN

open access: yesJurnal Hama dan Penyakit Tumbuhan Tropika, 2012
Development and reproduction of Crocidolomia pavonana (F.) (Lepidoptera: Pyralidae) on natural and artificial diets.  Development and reproduction of Crocidolomia pavonana on natural and artificial diets were studied in the laboratory (25.2 ± 0.9 C; 84 ...
Novalia Jelita Sari dan Djoko Prijono .
doaj   +1 more source

Report 1: building a technologically informed information and communication network in europe [PDF]

open access: yes, 2009
This report represents an extraordinary and unique exchange of information across Europe through the creation of a website and learning how to use technology more effectively.
Ferro-Lebres, Vera   +11 more
core   +1 more source

Potential Involvement of Buchnera aphidicola (Enterobacteriales, Enterobacteriaceae) in Biotype Differentiation of Sitobion avenae (Hemiptera: Aphididae)

open access: yesInsects
Buchnera aphidicola, an obligate endosymbiont of most aphid species, can influence aphids’ host adaptability through amino acid metabolism, potentially mediating biotype differentiation. However, its role in the biotype differentiation of Sitobion avenae
Yanyan Lan   +8 more
doaj   +1 more source

Dietary assessment across various life stages of seven-spotted lady beetle Coccinella septempunctata (Coleoptera: Coccinellidae)

open access: yesJournal of Basic and Applied Zoology, 2023
Background Coccinella septempunctata (L.) is an important predator in fighting against aphids on edible crops and vegetables. However, to establish a successful mass-rearing technique, it is crucial to determine the optimal diets for larvae, pupae, and ...
Sohail Abbas   +8 more
doaj   +1 more source

USE OF AZOLLA (Azolla pinnata) MEAL AS A SUBSTITUTE FOR DEFATTED SOYBEAN MEAL IN DIETS OF JUVENILE BLACK TIGER SHRIMP (Penaeus monodon) [PDF]

open access: yes, 2006
A 42-day feeding experiment was conducted to study the feasibility of utilizing azolla (Azolla pinnata) meal (AZM) as a replacement for soybean meal (SBM) in the diets for juvenile Penaeus monodon.
Sudaryono, A. (Agung), Sudaryono, Agung
core   +1 more source

Optimizing Mass Rearing of the Egg Parasitoid, Telenomus podisi, for Control of the Brown Stink Bug, Euschistus heros

open access: yesInsects, 2023
The parasitoid Telenomus podisi Ashmead, 1893 is used in biological control programs in Brazil against eggs of Euschistus heros (Fabricius, 1798), a key pest of soybean, Glycine max (L.) Merr.
Letícia Martins Parra   +3 more
doaj   +1 more source

Produção de juvenis do linguado Paralichthys orbignyanus: efeito da duração do período de co-alimentação durante o desmame Production of Brazilian flounder Paralichthys orbignyanus juveniles: the effect of co-feeding period during the weaning

open access: yesCiência Rural, 2008
O desmame, ou seja, a substituição do alimento vivo por alimento inerte é uma etapa crítica para a produção de alevinos de peixes marinhos. Este trabalho teve por objetivo avaliar o efeito do período de co-alimentação (alimento vivo e inerte) sobre a ...
Andréa Ferretto da Rocha   +2 more
doaj   +1 more source

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