We have a couple summer squash plants that appear to be thriving, but every time a bloom appears we never get a squash started. It looks like something is cutting the blooms at the stem before the flower ever opens or develops further. Is there a bug that does this? And, is there some organic pesticide to get rid of said bugs?

CK the posts below; might be related??

http://www.dirtdoctor.com/forum/viewtopic.php?t=3723&highlight=squash