Originally posted by DeepThought
Simply create GM crops that produce crops with perfectly viable seeds that small farmers can safely keep for next year without involving seed merchants.
There are two problems with this. The first is that it blows containment, so that supposedly non-GM crops become contaminated with GM material. The other is essentially the same as with F ...[text shortened]... t have been expecting. Sorry but I can see your solution creating more problems than it solves.
The first is that it blows containment, so that supposedly non-GM crops become contaminated with GM material.
“GM material.” is “genes” in this case. Since non-GM crops ALREADY contain genes, obtaining a new one doesn't
necessarily do any harm. For example, if a gene for drought resistance form a GM crop is passed to a non GM crop, WHY could that be a bad thing? And, if it isn't bad, why call it “contamination”? If that is “contamination” to a non-GM crop, then that non-GM crop was ALREADY “contaminated”! -with its own genes!
And, in the relatively rare cases where and when there is a significant danger of a “GM” gene could cause a problem with cross pollination between crops, simply don't use that gene and only stick to those genes that can NOT cause such a problem -simple! alternatively, GM it so that it cannot cross pollinate.
I also should point out that, in one sense, ALL plants are GM! Because they have all been genetically engineered ( mindlessly in this case ) by evolution! So, using your terminology, in that sense, all plants have already been “contaminated” with “ GM material” and every single gene they have is “GM material” ! So doesn't seem a bad thing to add to that “contamination”!
The other is essentially the same as with F2 hybrids, you can end up with a plant with a lot less yield,
The loss of yield is caused by the reduction in what is called “hybrid vigour” and hybrid vigour caused by the significant greater expression of dominant genes.
Genetically engineering can solve that: First identify the genes that give hybrid vigour; then rearrange the genome so that all offspring and their offspring continue to have those genes. This hasn't been done yet, but it is just a matter of when.
But, perhaps much more to the point,unless you count hybridization as GM (do you? hybridization has been going on for millions of years ) , since this is just as much a problem with non-GM f2 crops as it is with F2 GM crops because this problem of F2 crops having less yield due to loss of hybrid vigour is NOT caused by GM, WHY would this be a reason to reject GM in this case!?
So, NOT having GM is not going to make that problem go away or make it any less -right?
And, as I just previously explained, GM may one day actually SOLVE this problem!
-so, to sum up here:
1, unless you count hybridization as GM, GM is NOT the cause of loss of yield of F2 crops.
2, GM may one day be the SOLUTION to this problem!
And if you DO count hybridization as GM and are against it because of lower yielding F2, so don't have GM involving hybridization and just have GM not involving hybridization -simple!
So neither of the two "problems" that you have stated here are real problems! -because the first one is insignificant and easily solvable and the second one arguably isn't even caused by GM!