柑桔日灼病在福建省各柑桔产区均有发生。受害较重的地区,果实被害率达百分之二十以上,受害果的果皮灼伤坏死,瓤囊、汁泡干缩,从而降低果实品质,影响商品价值。症状表现为受害部的果皮初呈灰青色,后为黄褐色,果皮生 Citrus sunburn in citrus producing areas in Fujian Province have occurred. Victims of heavy areas, the rate of fruit damage reached more than twenty percent, the fruit of the peel burns and necrosis, scallion, juice shrinkage, thereby reducing fruit quality, affecting the value of the commodity. Symptoms manifested as victims of the early peel gray, yellow, brown peel