by nerdseeksblonde » Mon 21 Jan 2008, 09:50:42
$this->bbcode_second_pass_quote('dinopello', 'S')orry if I started a confusing side bar. I don't own related stock and don't like the idea of drowning crops in fungacide, and as pointed out this may not be possible large scale anyway.
This discussion is quite relevant as there aren't any good approaches, afaik, to control Ug99.
Besides things like keeping plants and pathogen separated,
there are basically two approaches to controlling disease in plants- control the pathogen or modify the plant. "Roundup-ready" is a modification to the plant that allows it to effectively benefit from a roundup application that arguably kills or slows the pathogen.
I hadn't looked at the details lately and tried to post from memory. But, from what I could find, the enzyme that Roundup attacks
is shared by fungi so it is at least possible it helps. It is
worth noting that roundup-ready weeds are quite
common now and you may expect the same for pathogens.
Personally, I'm not sure if globalization is compatible with organic agriculture. That is, rapid human and ag product transporation will make emerging diseases spread more quickly than in the past and it isn't clear "nature" can breed resistance fast enough.