Assertion: aphid's honeydew | /r/Causes | problem
Facets:
Source sentences:
text: Unless aphid-infested plants are “failing” , or honeydew is causing a problem, control of aphids is not necessary.
text: That depends their absolute numbers, whether any natural enemies are present, if honeydew is causing problems, the size of the plant and if the plant’s growth is being affected, and your tolerance for their presence.