Author Question: One of the signs of a ____ infestation is a slightly silvery cast to leaves, non-characteristic to ... (Read 47 times)

809779 · **on:** Jul 21, 2018

One of the signs of a ____ infestation is a slightly silvery cast to leaves, non-characteristic to an
otherwise healthy, green color plant. This is a result of cells dying, one by one, due to their contents
being drunk by colony members.

a. spider mite c. scale
b. mealybug d. shore fly

Question 2

____ are considered nuisance pests indoors. Besides leaving small, black fecal deposits, they are able
to fly about, thus distracting plantscape clients and their guests.

a. Thrips c. White flies
b. Shore flies d. Fungus gnats