original cross of blue to wild santa isabel
DESCRIPTION
Submission for new gene Suggested gene name – Philippine Blue Suggested gene designation – pb/pb and +/pb New Loci - yes Gene type is recessive. Original cross of Blue to Wild Santa Isabel. Female. Male. - PowerPoint PPT PresentationTRANSCRIPT
Submission for new gene
Suggested gene name – Philippine BlueSuggested gene designation – pb/pb and +/pbNew Loci - yesGene type is recessive
Original cross of Blue to Wild Santa Isabel
Female Male
P1 Wild Type Santa Isabel +/+P2 Blue Albino Ghost S/+ - a/a - pb/pb
Expected percentage
F1 Ghost S/+ - +/pb - +/a 50%Silver +/pb - +/a 50%
Breed by Ken Kennedy
No counts and due to the gene being recessive the assumption is that all of the F1 offspring carry a single dose.
F1 mated pair from original cross
Female Ghost(S/+ -+/a - +/pb)
Male Silver(+/a - +/pb)
F1 Ghost S/+ - +/pb - +/aF1 Silver +/pb - +/a
Spawn Count 221
Phenotype GenotypeExpected
percentageExpected
countsActual count
F2 Blue Ghost S/+ - pb/pb 12.50% 28 26Blue Silver pb/pb 12.50% 28 21
0Silver +/pb 25% 55 90Ghost S/+ - +/pb 25% 55 84
0Silver +/+ 12.50% 28Ghost S/+ 12.50% 28
Albino No survivors
Breed by Damon Cartmell
Combined count of heterozygous pb and wild type due to recessive nature
Silver (+/+ -+/pb or +/+)
Heterozygous for blue gene or isn’t a carrier Blue Silver
(+/+ - pb/pb)
Homozygous for blue gene
F2
Silver Ghost(S/+ -+/pb or S/+ - +/+)
Heterozygous for blue gene or isn’t a carrier
Blue Ghost(S/+ - pb/pb)
F2
Blue Silver (+/+ - pb/pb) Silver
(+/+ -+/pb or +/+)
F2
Silver (+/+ -+/pb or +/+)
Heterozygous for blue gene or isn’t a carrier
Blue Silver (+/+ - pb/pb)
Homozygous for blue gene
F2
Blue Silver (+/+ - pb/pb)
F2
A top down view of the fish show how easily you can distinguish homozygous fish from the rest of the population
A light base color vs. tan.
F2
Phenotypic expression on known Genes/Alleles
Blue MarbleM/+ - pb/pb)
Blue ClownS/Z – pb/pb)
Blue ZebraZ/+ - pb/pb)
Platinum Marble(Gm/g – pb/pb)
Blue SmokeySm/+ - pb/pb)
Pinoy SmokeyD/+ - Sm/+ -pb/pb)
Pinoy ParaibaD/+ - S/S – pb/pb)
Pinoy ClownD/+ - S/Z – pb/pb)
Double Dark Pinoy Ghost(D/D – S/+ - pb/pb)
I would like to acknowledge the hard work that Mr. Ken Kennedy did in bringing the true nature of this gene to light
because without his contribution we may not be enjoying this beautiful new mutation.
Based on the above information I believe it is very obvious that this is a new mutation. It is a recessive gene on it’s own
Loci with no known Alleles at this time.
I ask at this time for The Angelfish Society to recognize and approve the name chosen by Mr. Kenneth Kennedy.
Philippine Blue (pb).