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Growth and survival rates, puberty and fecundity in captive common barbel (Barbus barbus L.) under controlled conditions
Barbus barbus stripping egg sperm puberty intensive culture
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2015/6/9
Growth and survival rates (specific growth rate – SGR; survival rate – S) of Barbus barbus L. were recorded in captivity during three years from the larval period (final body weight – W = 0.2 ± 0.03 g...
Fecundity and Development Rate of the Bird Cherry-oat Aphid, Rhopalosiphum padi (L) (Hom.: Aphididae) on Six Wheat Cultivars
Rhopalosiphum padi wheat cultivars biological parameters
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2015/3/5
Rhopalosiphum padi is a polyphagous species with a nearly worldwide distribution. Biological parameters of this
aphid on six commonly grown wheat cultivars in the Fars province including Chamran, Da...
Influence of temperature and host plants on the development and fecundity of the spider mite Tetranychus urticae (Acarina: Tetranychidae)
Tetranychus urticae temperature development fecundity
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2015/1/30
Temperature plays a key role in the time needed for development of Tetranychus urticae. It developed fastest at 35°C (6.50 d) and 30°C (6.93 d), while at 15°C it took 16.23 d. The higher the temperatu...
Regional Comparison of Overwintering Mortality, Fecundity, and Virulence in the Hemlock Woolly Adelgid
Adelges tsugae Fiorinia externa virulence
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2015/1/4
Throughout the eastern United States, the spread of the hemlock woolly adelgid, Adelges tsugae Annand, has caused high mortality of eastern hemlocks Tsuga canadensis (L.). We recorded overwintering su...
Heterogeneity's ruses: How hidden variation affects population trajectories of age-dependent fecundity in Drosophila melanogaster
Drosophila fecundity heterogeneity plateau reproductive life span senescence simulation
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2014/11/26
Background: Progress in understanding senescence requires information about age-dependent changes in individual organisms. However, for experimental systems such as Drosophila melanogaster we usually ...
Association of Polymorphisms in Fecundity Genes of GDF9, BMP15 and BMP15-1B with Litter Size in Iranian Baluchi Sheep
BMP15 BMP15-1B GDF9 Litter Size Baluchi Sheep
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2016/5/6
The incidence of mutation in three loci of GDF9, BMP15 and BMP15-1B and their effects on litter sizes was evaluated in Baluchi sheep. Wild-type alleles were detected for BMP15 and BMP15-1B loci and al...
The biology and fecundity of the citrus red mite Panonychus citri (McGregor) (Acari: Tetranychidae) at different temperatures under laboratory conditions
Citrus Red Mite degree-day development life table Panonychus citri
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2010/2/24
The developmental time and fecundity of Panonychus citri (McGregor 1916) (Acari: Tetranychidae) on Washington navel sweet orange (Citrus sinensis (L.) Osb.) leaves were determined at 15, 20, 25, 30 an...
Impaired Fecundity in the United States：1982-1995
Impaired Fecundity 1982-1995 United States
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2009/9/14
Context: The 1995 National Survey of Family Growth (NSFG) provides new nationally representative data to test the accuracy of the commonly held assumption that impaired fecundity has been rising in th...
Development, Fecundity, and Prey Consumption of Neoseiulus californicus（McGregor）Fed Tetranychus cinnabarinus Boisduval
Neoseiulus californicus Tetranychus cinnabarinus development predation reproduction longevity
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2009/7/3
The development, fecundity, and prey consumption of the Aydın Neoseiulus californicus population (McGregor) feeding on Tetranychus cinnabarinus Boisduval were studied in the laboratory at differ...
The biology and fecundity of the citrus red mite Panonychus citri (McGregor) (Acari: Tetranychidae) at different temperatures under laboratory conditions
Citrus Red Mite degree-day development life table Panonychus citri
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2010/1/11
The developmental time and fecundity of Panonychus citri (McGregor 1916) (Acari: Tetranychidae) on Washington navel sweet orange (Citrus sinensis (L.) Osb.) leaves were determined at 15, 20, 25, 30 an...
Development and Fecundity of Aphis Gossypii Glover（Homoptera：Aphididae）on Three Malvaceae Hosts
Aphis Gossypii Glover Three Malvaceae Hosts
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2009/1/15
Aphis gossypii Glover (Homoptera, Aphididae) obtained from cotton fields near Adana in the east Mediterranean region of Turkey were colonized on Gossypium hirsutumL. ‘Çukurova 1518’ in a clima...
Why Should We Closely Monitor Fecundity in Marine Fish Populations?
fecundity intrinsic rate of population increase life history stock-recruitment reproductive potential
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2008/10/21
Reproductive success, best defined as lifetime total offspring to reach maturity, is the product of the number of eggs produced (i.e., fecundity) per season, adult reproductive life span and offspring...
Maturity and Fecundity of Spiny Dogfish (Squalus acanthias L., 1758) in the Eastern Black Sea
Maturity fecundity Squalus acanthias south-eastern Black Sea
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2010/3/26
The maturity and fecundity of Squalus acanthias spiny dogfish sampled from the south-eastern Black Sea were studied. Age and length at 50% maturity were 10.49 years and 87.57 cm for males, and 11.99 y...
Fecundity and Egg Size of Three Shrimp Species, Crangon crangon, Palaemon adspersus, and Palaemon elegans (Crustacea: Decapoda: Caridea), off Sinop Peninsula (Turkey) in the Black Sea
Shrimp Caridea Crangon crangon Palaemon adspersus Palaemon elegans fecundity egg size
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2010/3/29
The fecundity and egg size of 3 shrimp species, Crangon crangon, Palaemon adspersus, and Palaemon elegans, were studied off Sinop Peninsula in the Black Sea. Shrimps were sampled by beam trawl with a ...
Investigation of Fecundity and Sex Ratio in the Parasitoid Bracon hebetor Say (Hymenoptera: Braconidae) in Relation to Parasitoid Age
Host parasitoid fecundity sex ratio Galleria mellonella Ephestia kuehniella
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2010/3/29
The effect of parasitoid age on fecundity and sex ratio in Bracon hebetor Say (Hymenoptera: Braconidae) was examined at 26 ± 2 ºC and 60 ± 5% relative humidity. Galleria mellonella (L.) and Ephes...