I started getting that a few years ago and traced it to an exotic bug that seems to wound the fruit in a way that results in those warts.  Looks like a cross.  I've lost track of the link,but I'll look for it.  Seems to have balanced out.  A few fruits like that every year.  Lee
On Sep 30, 2010, at 5:32 AM, Sally Colman and Richard Wiswall wrote:

> Anyone else have problems with warty delicata, looks like a cross with a gourd?
> Richard
> Cate Farm, East Montpelier.