Which of the following is a common host plant for the Grape Mealybug?

The Grape Mealybug is specifically associated with grapevines as its primary host plant. This pest is particularly known for causing significant damage to grape crops, as it feeds on the sap of the plant, which can lead to reduced vigor and yield. In addition to grapes, Grape Mealybugs can occasionally infest other plants, but grapes are their most preferred and notable host. Understanding the biology and ecology of pests like the Grape Mealybug is critical for effective pest management strategies in vineyards.