These medical condition or symptom topics may be relevant to medical information for Neck tightness: 1  Neck. 2  Neck symptoms (833 causes) 3  Neck disease.  Neck disorder.
Predators such as lady beetles (Cryp-. tolaemus sp.) and lacewings attack each. of these species, and up to five species. of parasitoids are known to attack the. grape and longtailed mealybugs.
Galls can interfere with the plantâs ability to move water and nutrients through the stem, which may result in stunting or decline of the plant. Crown gall can infect nearly all dicotyledonous plants, and is most common in euonymus, Prunus spp., brambles, rose, willow, and grapes.rown Gall. Crown gall causes round galls to form on stems or roots, often near the soil line of the plant. Galls may vary from the size of peas to over an inch in diameter.