Its form can vary from irregular and contorted to a near-perfect but sterile fruit. parthenocarpy, which is the formation of fruits without fertilization or the formation of seeds.    From Wordnik.com.  [Christian Science Monitor | All Stories] Reference

It involves crossing and back-crossing parents to produce something called parthenocarpy.    From Wordnik.com.  [post-gazette.com - News] Reference

Many species of figs are pollinated by symbiotic wasps, but there are other fig varieties that develop edible, seedless figs through a process called parthenocarpy.    From Wordnik.com.  [ScienceBlogs Channel : Life Science] Reference