Blue mosaic(part 1)

The end of in the past time comparatively, this time, when you write concerning the various variations of the mosaic you notified, but concerning the recent blue mosaic in order mainly to have received question, you try to first pick up this.
Concerning this kind, it is said that from the time before, systematic maintenance is very difficult. Actually, before, systematic maintenance and the like, this kind seeding parent itself is difficult to enter to the hand, is present condition. With the tropical fish shop which handles the domestic guppy that form is almost not happened to see, even in the guppy specialty store the fact that it can encounter those where the grade is high seems like rare. It is found that systematic maintenance of the blue mosaic is difficult even from this. The fact that the blue mosaic which can be sold is made is the work which is not agreeable comparatively with even the professional breeder. In addition, looking at the book and the like regarding the guppy which past is published, this the blue mosaic, with it cannot depend on the eye easily in the individual which you say. So first, thinking from this point whether, the blue mosaic why like this is difficult, you will see.

The blue mosaic if presently in breeding, or it is the one which past has raisingexperience, is thought as being understood, it means, but because it designated this kind as the genotype which simply simply the blue, in other words calls the body color of the mosaic of red type Rr be inherited, saying, without being something which comes out and comes. As for the fish of this stage, the crest where the majority is red in the hypogastrium enters, the spot handle which is similar to the glass where the caudal fin is small thin, becomes something which the mosaic cannot be said at all. The blue mosaic being this, ability of the breeder is doubted. With says, continuing to take the 仔 this way, only the similar individual comes out. Mostly, as for the person is not to abandon at this point in time, probably will be? In addition, when red of the hypogastrium takes, the tail handle becomes not to be spot, this time conversely, the hyperchromic part becoming blurred, it seems that spread, it does and it becomes the pattern which does not have the ball. But, when making the blue mosaic, you can call that, red of the hypogastrium took, big progress. If you do not make a mistake in the female at this stage, it meaning that the rather good individual comes out in the following generation, it does, but without thinking at all, when the female is chosen, it returns to starting point. Is not that the breeders where from such a thing, this kind cracks, manages the question whose maintenance is difficult are few, probably will be? So why, this kind it probably is to become this kind of phenotype?
Because as for me, the article and the kind of literature which are elucidated be inherited in the past, concerning this, have not been viewed to, to the last, we refuse the fact that you release on the basis of the presumption with former experience, in advance. However, at my greenhouse, it seems that is the photograph under, usual making the blue mosaic, or the kind of blue mosaic type, stock we have done. These being never not to be the accidental product once to make sure.
Blue mosaic

Coral blue mosaic

Platinum aquamarine blue
Mosaic

OF blue mosaic

First, whether why is, it will try presuming that the red crest enters in the hypogastrium from various angles. You do not know whether this phenomenon, it probably means that the one such as heredity is better in me, whether this is called in some name. But, it is possible to presume from the result of breeding some kind of ones. So, be inherited some kind of ones, it will try analyzing.
It will try remembering the history of the guppy. It is called from the neon tuxedo of the outside product that it reaches the point where blue body color is recognized. After that when the blue glass is made, this spreads generally, it reached the point where the kind of various blue types is made to in addition to. In other words, first it appears as the domestic guppy of blue type, it is decided the blue glass that it reaches the point where you are raised explosively with entire country, as a result, the kind of blue type which presently is raised in the Japanese country grows hoarse and grows hoarse multi little, in the past almost, pulls 100% this blood, that you can say.
When the female or the male of the blue glass is hybridized in the male or the female of the red type mosaic, it can take the 仔 the tail handle where the red crest enters in the kind of hypogastrium which is written exactly first like center of the mosaic and the glass in the following generation. You can ask the connection even from this. So, thinking whether be inherited it is something of some kind of character, you will see this.
First, relative frequency of this character as for beginning from the fact that almost it is 100%, as for being latter, knows easily those the tail handle this red crest and like the glass due to individual difference whether or, whether it is something due to the influence of a some gene. So, this it probably is the gene of some character.
Several what is thought being certain, while to suppose, it keeps eliminating.
1, this gene isonsex chromosome Y, from the male thing of the form which is inherited) it does to the male in other words, limit characteristic heredity (with the gene being on the Y chromosome, that when you supposed, to make the blue mosaic which does not have the red crest, this genepasses throughfrom the Y chromosome and it waits for the fact that it falls, in other words, to become, correct answer cannot call to only waiting for mutation, probably will be.
2, this gene independently ison sex chromosome X, when you supposed, that and thing of the form which is inherited in the female) it does in the male, in other words, sex-linked inheritance (with the gene which is on the X-chromosome to make the blue mosaic which does not have the red crest, if glass system and the female of the red type mosaic hybridization it has not done is used, the male of that child means to be gone 100% that. But, there is no certain basis, but thinking from present condition of the blue mosaic, the kind of air which it passes easily does this hypothesis.
3, from this kind of thought, as for me as for this gene it being on the autosome, that it has presumedwhetherit is not to be the relation which is close with the r gene which forms the blue. In addition, considered as the relative frequency, as for being dominant heredity you are not wrong, probably will be.
So, whether it is some kind of gene it will try imagining this. However, because, I being the simply breeder, am not the researcher of the guppy, as for accurate thing it is not understood. Because also this entirely is an imagination, please laugh the person who is thought that by mistake it is. Kind one requests opinion. However, dissenting opinion that to add in writing the reason, we ask the one.
The gene is installed in the chromosome, but often, it moves between the chromosome. This is not the case that this gene moves unsteadily selfishly, it seems that accidentally, portion of the chromosome which tears, is stuck in the other chromosome, becomes the one part of that. This is called dislocation. Dislocation happens even between the sex chromosome and the autosome, the case of the platinum gene is well known even with heredity of the guppy. Originally,it wason the Y chromosome, the platinum gene dislocation doing on the autosome, it is said that those which somewhat changed the character are the gene of ミカリフ and the solid. Like this example, when the gene moved to the autosome from the sex chromosome, those which are dominant heredity, seem that is many also a thing which changes character to inferior heredity. This on the basis of, being to try thinking concerning the tail handle the red crest of the latest blue mosaic and like the glass it does, but when you say from conclusion, is not to have exertedinfluenceonthe kind whichfaintly originally, sex chromosome X, the glass gene which is on Y dislocation makes on the autosome, with blue system, especially expresses such as blue mosaic and blue mosaic cobra color, probably will be? The blue glass appearing, spreads nationwide from prompt time, even presently it is the German yellow tuxedo and the popularity kind which disputes one and two rank. You are raised in Japan, have repeated generation. In case of the guppy, the small-scale mutation like dislocation cracks, often the question which has happened this time it has picked up, has happened to the blue glass, that kind of thinking, that you think whether it is not to be good. And, the aforementioned way, multi he to grow hoarse, he to grow hoarse little, because the blue mosaic pulls the blood of the blue glass, that being to think, whether it is not to receive the influence of this gene strongly it does.
What is thought, also without calling correct answer to here, if that much the mark that it is not something which comes off if it does, it is the experience abundant breeder, it is it can make the blue mosaic. First you can improve as for the tail handle and the spread etc. which you expressed, become blurred securely by choosing the female. You will see as for the next time when how it does concretely, in addition, to make the blue mosaic of the clean tail handle, concerning thinking whether the blue mosaic which does not have the red crest can be made, how it should have done and so on.