-key-genetic-mechanism-hormone-crops ( control plant stress )

[axxess]

http://phys.org/news/2012-08-key-genetic-mechanism-hormone-crops.html

 

[caveman4.20]

so in a perpetual in the same sealed area when you get problems theres a good chance the only problem is the amount of ethylene from the mature plants affecting the less mature plants hmmmm...... with enough maturing plant s in a concentrated area ..... wow im know scientist but if i could learn this in a language i can understand there might be some fun experiments ahead....