Hermaphroditic inbreeding is what you're talking about and I'm not sure if the major seed breeders use this method. The method I'm more familiar with, and one which I know a lot of the seed breeders use to create fem seeds, is hermaphroditic breeding, taking a hermied female and breeding with a regular male.
But the original question still remains, will feminized seeds produce equal quality plants as regular seeds. Opinions? Experience? Comparisons?
Not what I am talking about. you're talking about breeding a hermed female with a male. and NO not what you do for fem seeds.
What they do(BREEDERS) is Spray a clone or 2 with Colloidal Silver until they become MALE. Or they do this to a branch of a female.
With the pollen sacs originating from a female turned male. you in the end have Feminized pollen.
They DONOT use Regular males to create feminized seeds. it would create a regular seed.
This is how you breed females with females....... It may sound strange to you but it is done very often... BY BREEDERS......
another method is called Rodelization. google that and read the Soma's page............ Those are the only 2 ways I am aware of to create feminized seeds...
Again you cannot use a regular male grown from seed to create feminized seeds..
Experience- I've grown 5 feminized strains before this grow and I've got 3 going right now. along with 9 regular strains(one being auto).......
Feminized seeds show sex sooner(IMO) than regular seeds.(all of my fems planted the same day as regs are sexed already. only the Auto's are sexed on my reg strains. and they are CREEPING if you ask me.
Feminized seeds produce the same exact quality and quantity as regular seeds.