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Two cues for sex determination inGammarus duebeni:Adaptive variation in environmental sex determination?
sex determination Gammarus duebeni Adaptive variation environmental sex determination
2014/5/8
In the crustacean Gammarus duebeni, sex is determined by the interaction of a number of environmental, genetic and parasitic factors, which may, in turn, influence sex ratios and population dynamics. ...
Sex-linked Dwarf Gene for Broiler Production in Hot-humid Climates
Sex-linked Dwarf Gene Adaptation Reproductive Fitness Chick Cost Broiler Growth
2016/4/20
This review has been done to examine sex-linked dwarf gene in broiler production in hot-humid climates. Introduction of sex-linked dwarf gene especially in hot harsh tropical environments brings a gre...
Investigation of Seasonal Sex Changes and Young Activities in Wolf and Ground Spiders (Araneae: Lycosidae, Gnaphosidae)
Spider Lycosidae Gnaphosidae seasonal activity
2010/3/29
Seasonal activities of wolf spiders (Lycosidae) and ground spiders (Gnaphosidae) were studied in a meadow in Van between 30.11.1993 and 27.11.1994. Nineteen species belonging to 4 genera in Lycosidae ...
Growth Characteristics, Sex Inversion and Mortality Rates of Striped Sea Bream, Lithognathus mormyrus L., in İskenderun Bay
Striped sea bream İ skenderun Bay Growth and reproductive characteristics Mortality Exploitation rates Sex inversion (hermaphroditism)
2010/3/30
The total length of examined samples of striped sea bream in İskenderun Bay ranged from 9.1 to 27.7 cm. The length-weight relationship constants for males (a = 0.0112, b = 3.042) and females (a =...
Rapid Sex Identification of Chicken by Fluorescence In Situ Hybridization Using a W Chromosome-specific DNA Probe
Chicken W Chromosome XhoI family PCR FISH Sexing
2016/4/12
It has been known that the sex of chicken cells can be most accurately identified by fluorescence in situ hybridization (FISH). However, the presently available FISH has not been widely used for sex i...
Effects of Age, Environments and Sex on Plasma Metabolite Levels in Young Holstein Calves
Dairy Cattle Young Calf Metabolite Plasma
2016/4/8
Thirty Holstein calves were used to determine effects of age, environment and sex on blood metabolite concentrations during 1 to 90 d of age. Calves were weaned at 75 d of age. Environmental effects a...
The Effects of Cold Storage on the Adult Longevity, Fecundity and Sex Ratio of Apanteles galleriae Wilkinson (Hym.: Braconidae)
Parasitoid Apanteles galleriae Cold storage Longevity Fecundity Sex ratio Biological control
2010/3/30
The effect of cold storage on the adult longevity, fecundity and sex ratio of Apanteles galleriae Wilkinson, a koinobiont, solitary and early instar larval endoparasitoid of the Small Wax Moth Achoria...
Competition Between Strains With Autosomal and Standard Sex-determining Mechanisms in the Housefly (Muscidae)
Musca domestica L. Competition cytogenetics autosomal sex-determining mechanism evolution
2010/3/31
Experimental cages started with a mixture of flies at three different ratios (1:9, 5:5, 9:1) from populations having heterosomal and autosomal sex-determining mechanisms were cytogenetically examined ...
Two New Sex Determining Factors ( M V , F D ) in Housefly, (Musca domestica) Populations in Turkey
Musca domestica sex determination M factor F D factor
2010/3/31
In most strains of the common housefly, Musca domestica, sex is genetically determined by the presence or absence of a Y chromosome with a dominant male determining factor, M. Standard trains have an ...