Comment The basis is sound. (Score 2, Interesting) 360
I think they're barking up the wrong tree; controlling the weed seems like an expensive pasttime. Instead, I'd combat it genetically:
- start building up cultures of the weed, test the characteristics of different strains (go for ones that are more susceptible to infections, aphids, lower burn temperatures, less serrated edges, etc), breed these together, and create a weaker strain; distribute that across infested regions to weaken the weed.
- start building up cultures of creatures that can (potentially) see the weed as a source of dinner, breed these to make them more voracious, and ultimately spread them at the same time that the weakened next generation of the weed from step 1 takes hold. This should ensure a successful startup of the weed killer.
This way you can change it from a curse into a blessing for the bugs, and from there on for many sections of the food chain. Bugs are the plankton of the land. You might even be able to apply such evolutionary abuse to many different scenario's: bullfrogs in australia, or the heaping of plastic particles in the Pacific by breeding plankton, for example. An this way, you're following a perfectly natural course; you're just helping it along a little by speeding the implementation of a counterbalance.