raining and pouring
Okay... as of today, it appears that I have a new major advisor for graduate studies in entomology, and a new project focus for my education. I will now complete a lifelong goal by defending America from an alien invasion. Admittedly, this will be an invasion of small biting arthropods known as thrips, but they're strange enough to be from beyond this world.
They are tiny parasitic insects of about a milimeter in length whose wings can only be described as feather dusters. They are incredibly prolific, and once a colony is established, it can be extremely difficult to eradicate. Worse still, they are promiscuous parasites, readily leaping from a preferred host to an alternate host when environmental conditions demand. Most important of all, they can also act as vector to several commercially important plant viruses, and to top matters off, they will bite human beings when they run out of plants.
It appears that Florida stands poised on the brink of invasion by a creature that could only be described as an enemy to all I hold dear - the Chilithrips, Scirtothrips dorsalis. It will be my duty to develop a management strategy to control and identify their advance across the nation. Millions stand to perish if I fail.
I am actually looking forward to the challenge. I mean, it isn't mosquitoes, but it still will be ecological control of a potentially harmful species, and it presents all sorts of interesting opportunities to explore the evolution and adaptation of an invasive species: resistance, founder's effect, structured competition, host-shifting and sympatric speciation. As in all such things, only time will tell.
Comments
Andrew
Go forth and vanquish!
Angela credits thrips with the poor production of some of our tomato plants since we have been in Vancouver. Not certain what type, but once we identified the probles and tried asking the local WSU Extension Office (read den of the local master gardners) about organic solutions, we were met with blank stares. They are not common to this area, but I have seen (and my biologist/garden nut wife has identified them as thrips) that they can have an impact.
As a result, we hate the little buggers, much more destructive than aphids, more damaging than nemotodes, they tarnished an otherwise successful garden.
Posted by: Casey Baker | July 21, 2006 2:28 AM