Results 121 to 130 of about 184,937 (313)

Hatchery manual for broodstock management and larval production of tubrot (Psetta maxima)

open access: yes, 2011
This hatchery manual is intended to provide detailed information from available published work and grey literature on turbot broodstock management and larval production.
Poelman, M., Rurangwa, E.
core  

Modeling adult emergence and fecundity of factitious hosts under different food sources supports massive egg production management

open access: yes, 2017
COPYRIGHT: © Cambridge University Press 2017Ephestia kuehniella (Lepidoptera, Pyralidae) and Sitotroga cerealella (Lepidoptera, Gelechiidae) are important factitious hosts used for production of biological control agents.
Oliveira, Luísa   +5 more
core   +1 more source

Mechanosensitive Piezo1/Osteocalcin/Irisin Axis Protects Against Disuse‐Induced Muscle Atrophy

open access: yesAdvanced Science, EarlyView.
Mechanical unloading suppresses bone Piezo1 expression, which reduces circulating undercarboxylated osteocalcin (unOCN). unOCN reduction subsequently exacerbates IMM‐induced Fndc5/Irisin decrease and drives severe muscle atrophy. Bone Piezo1 activation or exogenous osteocalcin/Irisin ameliorate muscle atrophy, while muscle‐specific Gprc6a or Fndc5 ...
Zhaolu Wang   +5 more
wiley   +1 more source

Repeatability estimates of egg weight and egg-shell weight under various production periods for Bovan Nera Black laying chicken

open access: yes, 2016
The present research was designed to examine the repeatability estimates of egg weight and egg shell weight of exotic layers at 25, 51, 72 weeks and overall ages of the bird.
John-Jaja, Sylvia Alwell   +2 more
core   +1 more source

Natural Resistance to Ovarian Hyperstimulation Syndrome in Estrildid Finches Reveals Macrophage GPR183 as a Potential Therapeutic Target

open access: yesAdvanced Science, EarlyView.
Ovarian macrophage depletion reverses OHSS resistance in estrildid finches and exacerbates OHSS symptoms in rats. Activating macrophage GPR183 alleviates OHSS by reducing pro‐inflammatory factors, increasing immunomodulatory molecules, remodeling CD44/SDC4‐mediated communication, and restoring immune homeostasis.
Xiaofei Yan   +11 more
wiley   +1 more source

The Economics of Regulations on Hen Housing in California

open access: yes
Beginning January 1, 2015, conventional cage housing for egg-laying hens is scheduled to be prohibited in California. We consider the economic implications of the new hen housing regulations on the California shell egg industry.
Sumner, Daniel A.   +3 more
core  

Effect of Dietary Marine Microalgae () Powder on Egg Production, Blood Lipid Profiles, Egg Quality, and Fatty Acid Composition of Egg Yolk in Layers

open access: yes, 2015
Two hundred and sixteen Institut de Sélection Animale (ISA) brown layers (40 wks of age) were studied for 6 wks to examine the effect of microalgae powder (MAP) on egg production, egg quality, blood lipid profile, and fatty acid concentration of egg yolk.
I. H. Kim, J. H. Park, S. D. Upadhaya
core   +1 more source

Stage‐Specific H3K14 and H3K23 Succinylation Orchestrates Insect Metamorphosis and Oogenesis

open access: yesAdvanced Science, EarlyView.
Stage‐specific succinylation of histone H3 at lysine 14 and 23 differentially controls insect metamorphosis and oogenesis through distinct GPCR‐PKC signaling cascades, revealing an evolutionarily conserved epigenetic mechanism that coordinates key life‐history traits.
Yu‐Pu Jing   +9 more
wiley   +1 more source

Comparative study of gut microbiota profiles and reproductive traits in high- and low-laying chickens

open access: yesPoultry Science
Egg production, one of the most important economic traits of chickens, is largely regulated by interactions of genetic, endocrine, and environmental factors.
Abdallah A. Nafady   +12 more
doaj   +1 more source

Influence of strain and production cycle on egg quality traits of two Nigerian indigenous chicken strains

open access: yes, 2021
Records obtained from purebred normal feather and naked neck Nigerian indigenous chicken strains were used to assess the influence of strain and production cycle on external and internal egg quality traits.
Adeoye, G.O.   +2 more
core  

Home - About - Disclaimer - Privacy