Michael If all you have is yellow aphids you are lucky. or not really looking Try these Bean Aphid Green Peach/Spinach Pea Woolly Snow* Parsnip* Carrot* Cabbage* & Beet* Plus 1 undentified, found on Mock Orange Blossom, slightly different than all of the above. (My county agent can't find it) * = not found in most books. Byron