Results 41 to 50 of about 1,172,345 (267)

Spring production of Calanus finmarchicus at the Iceland-Scotland Ridge [PDF]

, 2008
Distribution and reproduction activity of the calanoid copepod Calanus finmarchicus were studied in the waters between Scotland and Iceland in April 1997 during the expected time of the animals' ascent to surface waters following diapause.
Christoffersen, Alice, European Union (Funder), Heath, Michael R., Ingvarsdottir, Anna, Jonasdottir, Sigrun, Richardson, Katherine   +5 more
core   +1 more source

Change of Price Premiums Trend for Organic Food Products: The Example of the Polish Egg Market

Agriculture, 2020
One of the most rapidly growing areas of the organic agricultural system is egg production. However, the price premium often decreases the affordability of organic foods.
Adam Pawlewicz
doaj   +1 more source

A mesocosm experiment investigating the effects of substratum quality and wave exposure on the survival of fish eggs [PDF]

, 2010
In a mesocosm experiment, the attachment of bream (Abramis brama) eggs to spawning substrata with and without periphytic biofilm coverage and their subsequent survival with and without low-intensity wave exposure were investigated.
A Herzig, A Oberemm, AB Ali, CA Mills, European Commission, European Commission, FGG Oyen, GW Potts, H Hofmann, H Löffler, H Migaud, J Aroviita, JD Fitzsimons, JH Christensen, JH Thorp, K Dabrowski, KD Jöhnk, KLIWA, L Peters, L Peters, LE Holland, LE Holland, M Albay, M Daufresne, M Daufresne, M Leira, M Zeh, MA Steer, MN Bruton, O Niepagenkemper, O Ozen, P Nõges, P Poncin, Philipp Fischer, R Rupp, R Spence, Reiner Eckmann, S Gafny, S Sharma, SA Zorn, SH Hurlbert, SJ Fisher, Stefan Stoll, T Sutela, W Ostendorp, WN Probst, Wolfgang Nikolaus Probst   +46 more
core   +1 more source

Minor Salmonella: potential pathogens in eggs in Algeria

Journal of Infection in Developing Countries, 2015
Introduction: Salmonellosis is one of the major foodborne diseases known to be closely related to the consumption of contaminated eggs, infected poultry, and poultry products.
Ammar Ayachi, Omar Bennoune, Nouzha Heleili, Nadir Alloui   +3 more
doaj   +1 more source

Produção de ovos de matrizes pesadas criadas sob estresse térmico Egg production of broiler breeders reared under heat stress

Revista Brasileira de Engenharia Agrícola e Ambiental, 2011
As condições de conforto térmico dentro das instalações afetam diretamente a produtividade dos animais, como é o caso das matrizes pesadas. Este trabalho objetiva avaliar os índices bioclimáticos de três aviários (G1, G2 e G3) de matrizes pesadas e os ...
Dermeval A. Furtado, Jeane K. M. Mota, José W. B. do Nascimento, Valneide R. da Silva, Laura da C. A. Tota   +4 more
doaj   +1 more source

Halyna Stojanovska — Candidate of Biological Sciences, Senior Researcher (1950–2020)

Біологія тварин, 2020
Stoianovska Halyna was the candidate of biological sciences, senior researcher — qualified scientist in the physiology, biochemistry and nutrition of poultry.
A. V. Hunchak
doaj   +1 more source

Aspects of the washout of salmonid eggs. 4. Effects of a standard mechanical shock, applied at different stage of development, upon survival and development of eggs of brown trout (Salmo trutta L.) [PDF]

, 1985
It is generally accepted by fish culturists that salmonid eggs are sensitive to mechanical shock and that the sensitivity varies with the stage of development of the eggs.
Crisp, D.T., Robson, S.
core  

Structure and function of the ovipositor of the encyrtid wasp Microterys flavus

Frontiers in Zoology
Background Oviposition is crucial for the reproductive success of parasitoid insects and, hence, ovipositor structure and oviposition behaviour have probably played a central role in their adaptive evolution.
Robin Kraft, Oliver Betz, Alexander Rack, Benjamin Eggs   +3 more
doaj   +1 more source

Simultaneous Analysis of Nicarbazin, Diclazuril, Toltrazuril, and Its Two Metabolites in Chicken Muscle and Eggs by In-Syringe Dispersive Solid-Phase Filter Clean-Up Followed by Liquid Chromatography–Tandem Mass Spectrometry

Foods
Nicarbazin (NICA) and triazine anticoccidial drugs (diclazuril (DIZ) and toltrazuril (TOZ)) are the primary strategy for preventing and treating coccidiosis.
Yuxin An, Xiaodong Pan, Zengxuan Cai, Meijia Xu, Dingguo Jiang, Xiaomin Xu   +5 more
doaj   +1 more source

Impact of ozone and UV irradiation sanitation treatments on the survival of Salmonella and the physical–chemical characteristics of hen eggs

Journal of Applied Poultry Research, 2020
Summary: Salmonella is the second main cause of foodborne illness in poultry production. It is one of the most problematic zoonoses in terms of public health worldwide because of the difficulty in controlling it and its significant morbidity and ...
S. Mattioli, R. Ortenzi, S. Scuota, A. Cartoni Mancinelli, A. Dal Bosco, E. Cotozzolo, C. Castellini   +6 more
doaj   +1 more source