Results 21 to 30 of about 166,837 (347)

Studies on the sterile-male technique as a means of control of Adoxophyes orana (Lepidoptera, Tortricidae) 4. Technical and economic aspects of mass-rearing [PDF]

open access: yes, 1977
In most animals, the optimal phenotype is determined by trade-offs in life-history traits. Here, I compare development and reproductive strategies in two species of solitary secondary hyperparasitoids, Lysibia nana and Gelis agilis, attacking pre-pupae ...
Ankersmit, G.W.   +2 more
core   +6 more sources

Mass rearing of Tenebrio molitor (Coleoptera: tenebrionidae)

open access: yesPlant Protection – Achievements and Perspectives, 2023
Currently, the market for edible insects is being formed in the European Union and other economically developed countries. In particular, this applies to the yellow mealworm. We have proposed a technology for the mass breeding of this insect. This technology does not require significant equipment costs and can be quickly implemented. Research methods -
Irena Alieva   +2 more
openaire   +2 more sources

Analyzing the Mass-Rearing System of the California Red Scale Parasitoid Aphytis melinus (Hymenoptera: Aphelinidae) [PDF]

open access: yes, 2018
Results from studies to improve mass rearing production of the parasitoid Aphytis melinus De Bach (Hymenoptera: Aphelinidae) are presented. Parasitoid production was carried out following standard commercial procedures using an alternative host ...
Castillo, María L.   +1 more
core   +1 more source

Prevalence of salivary gland hypertrophy syndrome in laboratory colonies and wild flies of Glossina pallidipes in Ethiopia

open access: yesOnderstepoort Journal of Veterinary Research, 2015
Glossina pallidipes salivary gland hyperplasia (GpSGH) syndrome caused by the salivary gland hyperplasia virus reduces the reproduction potential of tsetse flies, posing a serious threat for rearing of sufficient colonies for use of tsetse and ...
Mahder M. Yimer   +4 more
doaj   +1 more source

Environment–host–parasite interactions in mass-reared insects [PDF]

open access: yesTrends in Parasitology, 2023
The mass production of insects is rapidly expanding globally, supporting multiple industrial needs. However, parasite infections in insect mass-production systems can lower productivity and can lead to devastating losses. High rearing densities and artificial environmental conditions in mass-rearing facilities affect the insect hosts as well as their ...
Herren, Pascal   +3 more
openaire   +4 more sources

Cost-effective and efficient factitious prey for mass production of Neoseiulus cucumeris (Acari: Phytoseiidae): assessing its quality compared with natural prey

open access: yesEgyptian Journal of Biological Pest Control, 2022
Background Using alternative diets for the mass production of phytoseiid predatory mites may facilitate their cost-effective rearing. Factitious prey is often used as an alternative food source for mass rearing of generalist phytoseiids.
Shima Yazdanpanah   +3 more
doaj   +1 more source

Insect Colonization and Mass Production. Edited by Carroll N. Smith. New York and London: Academic Press, 1966. xxii, 618pp. $27.00. [PDF]

open access: yes, 2017
Excerpt: The mass production of insects appears to have started with the requirements of the rod-and-line fisherman for bait. For many years, using crude but effective methods, an individual could earn a living rearing millions of blowflies a week to ...
Gardiner, Brian O.C
core   +3 more sources

Effect of Temperature on the Development and Survival of Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae) Preying on Tetranychus urticae (Koch) (Acari: Tetranychidae)

open access: yesInsects, 2021
The predatory gall midge, Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae), is an acarivorous species that mainly feeds on spider mites (Acarina: Tetranychidae).
Yong-Seok Choi   +2 more
doaj   +1 more source

Survival and Phenology of \u3ci\u3eAgrilus Planipennis\u3c/i\u3e (Coleoptera: Buprestidae) Reared on a Newly Developed Artificial Diet Free of Host Material [PDF]

open access: yes, 2018
The final phase in the development of an artificial diet that contains no ash host material and the phenology of the emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Bupresidae) on that diet are documented.
Gould, Juli   +2 more
core   +2 more sources

Volatile organic compounds and consumer preference for meat from suckling goat kids raised with natural or replacers milk [PDF]

open access: yes, 2019
Most of European Union goats are slaughtered with carcase weights between 5 kg and 11 kg. Some farmers rear kids with milk replacers to produce cheese with the dams’ milk.
Alcalde Aldea, María Jesús   +6 more
core   +3 more sources

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