警惕秃杉幼林枯梢病杨思平昌宁县西山林场于１９９３年１２月，在“万亩秃杉基地”中发现一种病害，其症状是：秃杉幼树伎梢顶牙下针叶首先出现黄绿色斑点，几天后小棱凋萎，变为灰绿色至灰褐色，后期小枝向内弯曲，树皮剥落，呈“爪”形，逐渐蔓延全株，最后导致整树死亡... Beware of Taiwania flousiana young forest blight Yang Siping Changning County Xishan forest in 1993 December, “a hundred acres of Taiwania flousiana” found in a disease, the symptoms are: Taiwania flossing young trees trickling top teeth under the conifer first appeared Yellow-green spots, a few days after the small edge withered, gray-green to gray-brown, later bent inwardly, bark exfoliation, was “claw” shape, and gradually spread throughout the plant, and finally led to the death of the entire tree ...