Showing posts with label European sawfly. Show all posts
Showing posts with label European sawfly. Show all posts

Wednesday, May 30, 2007

An Alert from the Searchers

It has slowed down over the last few days, but for a while there my most popular page was "Who's that Eating the Mugo Pine?" a post I wrote on May 31 of 2006 about the European pine sawfly (Neodiprion sertifer). So finally, a couple of days ago, I thought I really must take a look at the mugo pine (Pinus mugo).

European sawfly, defensive posture
Heads reared up--they think this will scare me off

Sure enough, there they were, sawfly larvae munching the pine needles (European critters feasting on a European tree--if only it always worked out this way). Last year was a bumper year for this critter on this particular tree. I got rid of a lot of them with soapy water, and pruned away about half of the tree to reduce the number of denuded branches, but enough survived, or perhaps came from away, to produce a new crop.

European sawfly larvae headshot
Okay, this is a bit scary

There aren't too many this year, and they came later than they did for my many sawfly-mugo pine visitors (though about the same time as last year, judging by their size), but they must go. The tree looks weird enough now from the pruning it got last year--I don't want to put it through that again.

European sawfly larvae
Eat while you can, my friends