Style= "font-size:14px;" > converse pas cher; homing pigeons in the reproductive process, both sides will kiss pigeon genetic material are passed on to the next generation, maternal effect is an important factor of characters of continuous.I raise this question only maternal effects, in order to explore how to use the maternal effect of pigeon.        theoretically, maternal effects of pigeon mean genetic phenomenon phenotype offspring is not determined by the gene itself and maternal parent pigeons phenotypically identical.In fact, the maternal effect of pigeon lies not only in phenotype, but also in the racing quality.Pigeons have maternal effects in the genetic process, because some precursor Pro pigeon nuclear gene caused the accumulation in the egg cell cytoplasm.Female parent pigeons some biological characters and biological characters of the same offspring, some cytoplasmic inheritance, which belongs to the category of extranuclear genetic.The nucleus and the cytoplasm of interdependence, inheritance of some important traits pigeon racing, including genetic quality, not only need nuclear genes exist, and a cytoplasmic factor also has a relationship, genetic resistance is through the cytoplasm of robe courte soiree.Pigeons in the maternal genetic effect in two cases, one is the transient effects sac Paul Smith pas cher, the other is a lasting effect.Ephemeral maternal effect only in form, not be manifested in racing quality.In the breeding pigeons in the process, we often find this young pigeons individual, they in the hundred days, external morphology, especially the head like the female parent pigeons, then changed slowly, after sexual maturity becomes as male parent pigeons.This is ephemeral maternal effect.As for the internal quality of pigeon racing, we never found a similar maternal effect.Maternal effect for a long time, sometimes in the external morphology, genetic as a feather color, once like a mother for life.Long-term maternal influence is more reflected in the offspring of racing quality, like resistance, physical fitness, disease resistance.The human physique mother fat fat, physical state genetic carrier pigeons as well as other traits, such as flying to distinguish ability, if maternal effects on offspring of an individual, is not going to change chemise ed hardy.
        by observing the effect on pigeon motherhood, I see the mother pigeon biological traits in hybrid generation were hidden, but the biological traits by inbreeding after female parent pigeons will tenaciously to reproduce.This point is worth attention in the pigeon breeding, utilization value.For many years, I lay particular stress on the male pigeons, pigeon as descent, I always like to use the male master pigeon.A good male pigeon, their descendants can successive generations with.Best female pigeon breeding is close come, otherwise the blood line breaks.If I didn't have any blood excellent male pigeon, only the female pigeon, I must use the feather near blood descendants female advocate pigeons.I would like to talk about the use of method of maternal effects pigeons, pigeon fanciers exchange and interest.
        maternal effects of pigeon, I usually consists of four steps:

        the first step is to cross.

        import outstanding pedigree cock, with the basis for their female pigeon.Some basis for the female pigeon racing pedigree is better, excellent quality, especially to strong physique.Feather color requirements into male and female pigeon breeding plumage color difference, estimated in genetic can is dominant Christian Louboutin homme chaussures.Some people will say, pigeon racing quality may not be with plumage color genetic linkage.It should be said that this is possible, in fact, is only possible.

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