Willy I suppose any green type(normal,D,Violet green)/blue can be trialled.
Lets see of this season proves the genetic makeup of the Emerald mutation.
Cheers Molussus, using a Violet Green /Blue and such would confuse the search for a second Green phenotype indicating the SF Emerald Green has been found. Only Green /Blue will convince. As far as what this season will prove I emailed a couple of Emerald breeders including Chris asking if they had paired an EmeraldTurquoise to a Blue but couldn't detect any need to determine Emerald inheritance let alone why that pairing would prove it.
What I am after however is confirmation that I haven't erred in this line of logic, or this line of logic:
Emerald Blue x df Turquoise =
50% Emerald /Turquoise (I presume no Turquoise would be evident in this scenario)
50% TurquoiseBlue
OR
EmeraldBlue x df Turquoise =
50% EmeraldTurquoise (Turquoise is visible in this heteroallele)
50% TurquoiseBlue
Cheers