Breeding system
Geographic variation in breeding system and environment predicts melanin-based plumage ornamentation of male and female Kentish plovers
... to breeding system, the evolution of sexually di- morphic signals is known to be influenced by levels of preda- tion, foraging strategies and the background sensory environ- ment, all of which affect the ...
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Floral biology and breeding system of garcinia imberti bourd a critically endangered tree species of western ghats, kerala, India
... Garcinia imberti Bourd. is a critically endangered tree species in the IUCN Red list and World Conservation Monitoring Centre (1998), belongs to the family Clusiaceae of order Theales and sub class Dilleniidae. It is ...
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Revolutionize livestock breeding in the future: an animal embryo-stem cell breeding system in a dish
... cell breeding system to support large-scale production of highly competent em- bryos for ESCs ...international breeding corporations, such as ABS Global, ...the breeding scheme of beef cattle ...
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Participatory breeding system for laying hens
... optimised breeding and management systems for different macro-climatic regions of Europe; model- based MULTI-CRITERIA EVALUATION with respect to performance, animal health and welfare, product quality and ...
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The breeding system and gene flow in Eucalyptus urnigera
... time at the individual level, this variation in flowering time must constitute a significant barrier to pollen-mediated gene flow along the cline... This barrier is particularly importan[r] ...
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A critical review of the literature on population modelling
... Many marine mammals have a polygynous breeding system, in which individual males may mate with many different females. It is often assumed that population growth in such species is not limited by the number ...
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Comparison of two different breeding systems laying hens in relation to egg shell quality, II
... different breeding systems of laying hens (cages, halls with deep litter, free- range) on the egg shell quality is difficult to perform because there is the lack of experimental data and ...the breeding ...
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Comparison of two different breeding systems laying hens in relation to egg damage and dirty, I
... cage system in an experimental device of Slovak University of Agriculture, Faculty of Biotechnology and Food Sciences, Department of Food Hygiene and Safety, ...range system in small-breeder. In every ...
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OVARIAN MONITORING AND EFFECTS OF CONTROLLED INTRAVAGINAL DRUG RELEASER (CIDR) ON VAGINAL ENVIRONMENT AND FOLLICULAR ACTIVITY IN DROMEDARY CAMELS,DURING NON-BREEDING SEASON IN EGYPT
... intensive system and in optimal condition, showed prolonged ovarian activity in July as well as, although with lower intensity, in ...camel breeding season in Egypt are scanty and there aren’t specific data ...
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Pollination ecology of New Zealand orchids : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University
... The main goal of this thesis is to assess the survival capability of a eight widespread New Zealand orchids four terrestrial and four epiphytic by studying their breeding system, pollina[r] ...
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Traditional Selection Criteria of Ogaden Cattle in Pastoral and Agro Pastoral Production Systems and Its Implication to Resilience of the Breed in the Face of Climate Change in the Future
... pastoral system was exclusively practiced in this ...agro-pastoral system in tropical Africa are known to accommodate diversified species of livestock as a means of coping mechanism against unpredicted ...
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Estimation of inbreeding effect on conception in Czech Holstein
... on breeding value predic- tion was derived from the following researches: inbreeding has been shown to have negative effects on the interval from calving to first insemination, days open (Bezdicek et ...
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Flexible link aerator for dissolved oxygen generation in tiger prawn pond
... This research is important to encourage the tiger prawn agriculture industry as the aquaculture industry in Malaysia and give opportunity to choose a suitable mechanical aerator. Level of dissolved oxygen is one of the ...
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Effects of body size on male mating tactics and paternity in black bears, Ursus americanus
... In this study, we investigated the effects of body size on the reproductive behaviour of male black bears, Ursus americanus, in the southern Appalachian Mountains. Black bears have a spatial organization similar to that ...
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Proceedings of the COST SUSVAR/ECO PB Workshop on organic plant breeding strategies and the use of molecular markers
... Moss (2003) has shown that two very different gene concepts are often conflated in discussions about genetic engineering. One gene concept is related to a comparative approach in which genetic maps within or between ...
105
Low migratory connectivity is common in long distance migrant birds
... Patterns of migratory connectivity ultimately arise through variation in the migratory trajectories of individ- ual migrants. Because many adult land-birds capitalize on prior knowledge by returning to their first ...
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Domestic and Interbull information in the single step genomic evaluation of Holstein milk production
... Estimated breeding values and genomic enhanced breeding values for milk production of young genotyped Holstein bulls were predicted using a conventional animal model, ridge regression genomic predic- tion ...
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Alternative breeding processes: at which extent Participatory Breeding should modify the concept of ideotypes in plant breeding?
... In the PPB literature, the Distinction – Uniformity – Stability (D.U.S) concept in use within the organizations in charge of regulating the innovation fl ow between the plant breeding research and its clients is ...
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Causes of mortality and characterisation of Mycobacteriosis in adult New Zealand sea lions (Phocarctos Hookeri) at Enderby Island : a thesis presented in partial fulfilment of the requirements for the degree of Master of Veterinary Science in Wildlife Health at Massey University, Manawatū, Palmerston North, New Zealand
... Figure 2.1 Causes of mortality of non-pup NZSLs at Enderby Island for the breeding seasons 1998/99 to 2010/11 inclusive ............................................................ 37 Figure 2.2 Number of tag ...
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Xenotransplantation – The Donor Welfare Perspective
... So breeding pigs for food and clothing does not make genetic engineering ...of breeding pigs for xenotransplantation is not in concordance with rules normally applied to the keeping and confinement of farm ...
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