Results 31 to 40 of about 18,150,358 (146)

Group level and individual activity of broiler chickens hatched in 3 different systems

Poultry Science, 2023
: Information on the behavior of chickens hatched in different systems is limited and inconsistent across different studies. Changes in broiler activity can be measured automatically and continuously.
Mona F. Giersberg, Roos Molenaar, Ingrid C. de Jong, Kris De Baere, Bas Kemp, Henry van den Brand, T. Bas Rodenburg   +6 more
doaj   +1 more source

IMPLEMENTASI SISTEM KELISTRIKAN HIBRIDA UNTUK KANDANG AYAM TERPADU DI NAGARI SALAREH AIA

Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat, 2020
Sistem kelistrikan sangat berperan penting pada peternakan ayam, terutama untuk pembibitan anak ayam yang menggunakan mesin tetas telur dan untuk pemanasan dan penerangan pada kandang day old chicken (DOC).
Muldi Yuhendri, Mukhlidi Muskhir, Risfendra Risfendra, Hambali Hambali   +3 more
doaj   +1 more source

Diet and Temperature Effects on the Survival of Larval Red Deep-Sea Crabs, Chaceon quinquedens (Smith, 1879), under Laboratory Conditions

Journal of Marine Science and Engineering, 2023
Declines in commercial crustacean species (such as lobsters, king crab, etc.) have caused an increased interest in the harvest of the red deep-sea crab Chaceon quinquedens.
Nivette M. Pérez-Pérez, Matthew Poach, Bradley Stevens, Stacy L. Smith, Gulnihal Ozbay   +4 more
doaj   +1 more source

Interactive Impacts of Genotype and Housing System on Egg Weight Loss, Egg Quality, Fertility Rate, Hatching Performance, Chick Quality, and Trait Correlations in Turkish Layer Breeders [PDF]

Brazilian Journal of Poultry Science
This study examined the interactive effects of genotype and housing system on egg weight loss, egg quality, fertility rate, hatchability, embryonic mortality, chick quality, and trait relationships in Turkish layer breeders.
A Şekeroğlu, B Tainika, A Akyol, A Uçar, H Karadaş   +4 more
doaj   +2 more sources

Developmental abnormalities and growth patterns in juvenile Oreochromis mossambicus chronically exposed to efavirenz

Emerging Contaminants, 2022
Efavirenz is an antiretroviral drug (ARV) used for the treatment of Human Immunodeficiency Virus (HIV/AIDS) infections. The effects efavirenz may have on mammals is known, however, little is known about the effects on non-target aquatic organisms ...
Saisha Kowlaser, Irene Barnhoorn, Ina Wagenaar   +2 more
doaj   +1 more source

Impact of hatching systems and different storage periods on hatching parameters of broiler breeder eggs

IOP Conference Series: Earth and Environmental Science, 2019
Abstract This experiment hypothesized that using on farm hatching system (OFHS) could decrease the negative effects of prolonged cold storage periods on hatchability parameters of broiler breeder eggs in comparison with traditional hatching system (THS).
L F N Alaamery, Z T M. Aldhanki
openaire   +1 more source

CRISPR/Cas9 establishment-mediated targeted mutagenesis in Macrobrachium nipponense

Frontiers in Physiology, 2023
Introduction: CRISPR/Cas9 is a gene-editing technology which could specifically cleave dsDNA and induce target gene mutation. CRISPR/Cas9 has been widely used in gene functional studies in many fields, such as medicine, biology, and agriculture due to ...
Hui Qiao, Hui Qiao, Sufei Jiang, Sufei Jiang, Hongtuo Fu, Hongtuo Fu, Yiwei Xiong, Wenyi Zhang, Lei Xu, Dan Cheng, Jisheng Wang   +10 more
doaj   +1 more source

Hatching mechanisms of nematodes

, 1981
Investigations of nematode hatching have concentrated on the parasitic forms, especially on synchronization between host and parasite life-cycles which, in some species, is so close that the parasite is dependent on the host for the hatching stimulus ...
R. N. Perry, A. J. Clarke, Perry, R. N., Clarke, A. J., Perry, Roland, J., Clarke,   +5 more
core   +1 more source

Effect of different rearing system on eggs production, hatchability, and offspring quality in layer breeders

Poultry Science, 2021
: This study analyzed the influence of an aviary system, in comparison with battery cages, on rearing and reproduction of parent-stock (PS) laying-type chickens. ISA Brown PS chicks were reared for 16 wk in battery cages or in an aviary system.
Krzysztof Damaziak, Marta Musielak, Cezary Musielak, Julia Riedel, Dariusz Gozdowski, Weronika Grzybek   +5 more
doaj   +1 more source

Extended hatching periods in the subantarctic lithodid crabs Lithodes santolla and Paralomis granulosa (Crustacea: Decapoda: Lithodidae) [PDF]

, 2003
Temporal pattern of hatching was studied in the subantarctic lithodid crabs Lithodes santolla (Molina) and Paralomis granulosa (Jaquinot) from the Argentine Beagle Channel.
Thatje, S., Calcagno, J.A., Sartoris, F.J., Anger, Klaus, Lovrich, Gustavo Alejandro, Sartoris, F. J., Lovrich, G.A., Anger, K., Calcagno, J. A., Sartoris, Franz-Josef, Lovrich, G. A., Calcagno, Javier Ángel   +11 more
core   +1 more source