QUOTE(oliwog @ Jul 27 2008, 06:57 AM)

breeders dont tend to use the light stress method as it jus makes plants hermie which can mean hermie seeds by using the natural way of prolonged flowering the plants dont hermie jus produce pollen as a survival technique
Wrong. Light stress is just the same as prolonged flowering, it's all just stress for the plant. Stress can not change the genetic structure of a lifeform.
If you stare at the sun until you go blind, your children will still have eyesight, no???
But a plant that only needs a little light leak to go hermie is very prone to do that, so that might give hermaphrodite offsprings, but if you need to stick your plant in a freakin' tanning bed to make her start pollinating, well then that plant will make female seeds and little or no hermies.
Reason that pro breeders use chemicals instead of light stress: It's easier.