Gray Rot: Gray rot sets in when the fruit fungus Botrytis cinerea, as a result of persistent wet, humid conditions, overruns a crop and destroys the fruit. Fruit afflicted with gray rot appears to be covered in a carpet of gray fur.
灰霉病:当有持续的潮湿天气,葡萄果实会感染灰霉菌,患上灰霉病。灰霉病会蔓延,损坏植物和果实。患有灰霉病的果实看起来像覆盖上了灰色的毛毯。