Results 51 to 60 of about 12,460 (229)

Egg quality evaluation of japanese quail (Coturnix coturnix japonica) supplemented with powdered leaves of jute mallow (Corchorus olitorius) and siam weed (Chromolaena odorata) [PDF]

BIO Web of Conferences
The study aimed to evaluate the egg quality of Japanese quail (Coturnix coturnix japonica) supplemented with powdered leaves of jute mallow and Siam weed.
Gemma M Guigue, Alejandro Jr B Dianon, Decem Mary Joice D Tolero   +2 more
doaj   +1 more source

Development and identiication of Garra Larvae in Thailand [PDF]

Research & Knowledge, 2016
This study provides new data on the developmental morphology for the identiication of three species of ish found in Thailand, stone-lapping minnows (Garra cambodgiensis), sooty garra (G. fuliginosa), and Tenassarim garra (G. notata).
Apichart Termvidchakorn, Siriwan Suksri, Wichian Magtoon   +2 more
doaj   +1 more source

The Influence of Light on Egg Yolk Pigmentation

Poultry Science, 1986
Abstract An experiment was conducted to determine the influence of light on yolk pigmentation. In addition, data from a previous experiment on yolk pigmentation were analyzed with respect to pen position in an open house to determine the influence of light intensity on yolk pigmentation.
S.A. WOODWARD, D.M. JANKY, R.H. HARMS
openaire   +1 more source

Estimation and rapid identification of later stages during embryonic development of the oviparous lizard Sceloporus aeneus (Squamata: Phrynosomatidae)

The Anatomical Record, EarlyView.
Abstract Stages of embryonic development for reptiles have been presented in tables that may include all or part of embryonic development. When oviposition occurs in some lizards, embryos are already in the later stages of development; likewise, the size of the eggs increases as incubation time progresses.
Nivia Rocio Antonio‐Rubio, Maricela Villagrán‐SantaCruz, Martha Elena Díaz‐Hernández, Norma Moreno‐Mendoza   +3 more
wiley   +1 more source

Widow rockfish: Proceedings of a workshop, Tiburon, California, December 11-12, 1980 [PDF]

, 1987
This workshop was organized because of the increase between 1978 and 1980 in coastwide landings of widow rockfish, from less than 1,000 mt to more than 20,000 mt, and because of scientists' concern with the lack of knowledge both of the fishery and ...

core  

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Relation of Oxygen and Yolk to Retinal Pigmentation in Chick Embryos Subjected to Yolk-Sac Perfusion.

Experimental Biology and Medicine, 1965
SummaryConstant perfusion of a salts-glucose solution through the yolk sacs of 3-or 4-day chick embryos resulted in poor survival and abnormally pale eyes. Incubation in a 40% oxygen atmosphere in the presence of a yolk-supplemented medium permitted virtually normal pigmentation, and greatly enhanced survival.
C R, GRAU, B W, WILSON, G C, MATTESON
openaire   +2 more sources

Development of kelp rockfish, Sebastes atrovirens (Jordan and Gilbert 1880), and brown rockfish, S. auriculatus (Girard 1854), from birth to pelagic juvenile stage, with notes on early larval development of black-and-yellow rockfish, S. chrysomelas (Jordan and Gilbert 1880), reared in the laboratory (Pisces: Sebastidae). [PDF]

, 2004
Larval kelp (Sebastes atrovirens), brown (S. auriculatus), and blackand-yellow (S. chrysomelas) rockfish were reared from known adults, to preflexion stage, nine days after birth for S. chrysomelas, to late postflexion stage for S.
Robertson, Larry L., Watson, William
core  

The Influence of Drosophila Spire and Myosin V During Mid‐Oogenesis Is Independent of Their Direct Interaction

Cytoskeleton, EarlyView.
ABSTRACT Cooperativity between cytoskeletal proteins is crucial for spatiotemporal coordination in biological processes, like oogenesis. In mammalian and Drosophila oogenesis, proper assembly and function of actin networks require coordination between actin assembly factors Spire and formins, as well as actin‐associated proteins like myosins and Rab ...
Joseph Y. Ong, Hannah M. Bailey, Emma Carley, Michelle Panzica, Merin Rixen, Neil Billington, Rong Liu, Margot E. Quinlan   +7 more
wiley   +1 more source

A macroscopic classification of the embryonic development of the one-sided livebearer Jenynsia multidentata (Teleostei: Anablepidae)

Neotropical Ichthyology, 2017
This study proposes eight stages according to the main discernible changes recorded throughout the embryonic development of Jenynsia multidentata. The development of morphological embryo structures, pigmentation, and changes in tissues connecting mother ...
Nathalia C. López-Rodríguez, Cíntia M. de Barros, Ana Cristina Petry   +2 more
doaj   +1 more source