Results 91 to 100 of about 7,544 (158)

A comparative study on the embryonic development of gynogen, triploid, haploid and normal diploid embryos of stinging catfish, Heteropneustes fossilis [PDF]

open access: yes, 2002
UV irradiation and cold shock were applied on the eggs of stinging catfish, Heteropneustes fossilis, to produce haploid,. gynogen and triploid embryos.
Gheyas, A.A.   +3 more
core  

Some Hematological and Physiological Indicators of Health in Triploid Tambaqui (Colossoma macropomum): A Preliminary Study

open access: yesAnimals
This study evaluated the physiological condition and health status of triploid tambaqui (Colossoma macropomum) using hematological and biochemical indicators.
Aldessandro da C. Amaral   +7 more
doaj   +1 more source

Comparisons of reproductive function and fatty acid fillet quality between triploid and diploid farm Atlantic salmon (Salmo salar) [PDF]

open access: yes, 2018
Triploidy could prevent escaped farm salmon breeding in the wild, while also improving nutrient quality within farmed fillets. Despite these potential advantages, triploid Atlantic salmon have not been widely used in aquaculture, and their reproductive ...
Gage, M. J. G.   +5 more
core   +1 more source

Ambystoma platineum [PDF]

open access: yes, 1967
Number of Pages: 2Integrative BiologyGeological ...
Uzzell, Thomas
core   +1 more source

Recurrent triploidy due to a failure to complete maternal meiosis II: whole-exome sequencing reveals candidate variants [PDF]

open access: yes, 2017
Triploidy is a relatively common cause of miscarriage; however, recurrent triploidy has rarely been reported. A healthy 34-year-old woman was ascertained because of 18 consecutive miscarriages with triploidy found in all 5 karyotyped losses.
Filges, I.   +7 more
core  

The Study of Embryos Survival Rate after Eggs Triploidy Treatment in Rainbow Trout (Oncorhynchus mykiss Walbaum )

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of the paper was the study of embryos survival rate after eggs triploidy treatment in rainbow trout (Oncorhynchus mykiss Walbaum). The triploidy induction was preformed during the cold period of January when the water temperature reached 8-10°C ...
Ioan Bencsik   +7 more
doaj  

Estimation of ploidy and hybridization status by erythrocyte and nucleus size analysis in carps [PDF]

open access: yes, 2002
The present experiment was designed to observe whether the nuclear volume and area are affected by the ploidy and hybrid status of the individual. Polyploidy was induced by heat shock treatment given at 44 ± 0.5°C for 30 seconds and 45 seconds which was ...
Gopal, K., Nair, V.R.
core  

Study of Some Haematological Indices of Diploid and Triploid Rainbow Trout Oncorhynchus mykiss [PDF]

open access: yesCell Journal, 2010
Objective: A study of the effects of triploidy on some haematological indices of rainbowtrout.Materials and Methods: Haematological characteristics such as red blood cell (RBC)dimensions, area and volume, RBC and white blood cell counts (WBC ...
Salar Dorafshan   +3 more
doaj  

Evidence of spontaneous triploidy in cassava (Manihot esculenta Crantz) : [SP05-04, D09] [PDF]

open access: yes, 2008
Cassava originated from South America but is now cultivated all over the tropics and is an important crop for food and industrial processing. Polyploidy is a natural mechanism largely used in crop improvement, but spontaneous polyploidy has never been ...
Dambier, Dominique   +6 more
core  

Scope for commercial culture of tilapia [PDF]

open access: yes, 1988
The suitability of tilapia species for fish culture and the potential for the development of commercial culture operations in India are discussed. Sex regulation, monosex tilapia polyculture, chromosome manipulation and sex reversal, nutrition and feed ...
Pandian, T.J.
core  

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