毛竹炭疽病的初步研究

Preliminary Study on Anthracnose of Phyllostachys Pubescens

1994年3-4月安吉县发现部分毛竹林区上年新竹发病死亡,面积达820 hm^(2),涉及6个乡镇街道,死竹逾10万株。1994年7月安吉县林业局森防站对该病害开展了专题调查研究,经三年多的林区调查试验发现,该病害在林间表现为二种病状:一是当年初夏枯死类型;二是隔年枯死类型。经分离、接种,再分离,证实为胶孢炭疽菌(Colletotrichum gloeosporioides Penz)引起的毛竹炭疽病。

From March to April 1994,some young Moso bamboo in Anji County were found dead,covering an area of 820 hm 2,involving six rural streets and more than 100,000 dead Phyllostachys pubescens.In July 1994,the Forest Defense Station of the Forestry Bureau of Anji County conducted a special investigation and study on the disease and after more than three years of forest investigation and experimentation,it was found that the disease manifested itself in the forest as two kinds of diseases:First,the type of death in the early summer of the year;The second is the type of death in the next year.It was confirmed to be Bamboo anthracnose caused by Colletotrichum gloeosporioides Penz.