California exports $5bn worth of almonds a year. That's plenty of incentive. What you are talking about is science fiction - it literally doesn't exist. Humanity has been growing almonds for 5000 years and they're still killed by frost. The trees take five years to reach maturity - this is research that takes decades, if not lifetimes.
> We know a lot about Plant genetics and physiology.
lol, no we don't. We can't even make grocery store food that doesn't taste like crap. Sometimes fruit trees skip a season - why? Nobody knows. Sure, we've gotten pretty good at messing around with corn, but it's simple, forgiving, not eaten fresh, and planted from seed every year. It's basically a model organism.
> We know a lot about Plant genetics and physiology.
lol, no we don't. We can't even make grocery store food that doesn't taste like crap. Sometimes fruit trees skip a season - why? Nobody knows. Sure, we've gotten pretty good at messing around with corn, but it's simple, forgiving, not eaten fresh, and planted from seed every year. It's basically a model organism.