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.
My grapes are beginning to turn brown and shrivel. What is the cause of the problem and the prevention? Black rot, the most widespread disease of grapes, often causes grapes to turn brown and shrivel. Most prevalent in warm humid weather, this disease can cause a complete crop loss if proper precautions are not taken.