芦笋茎枯病的防治建水县农广校６５４３００王家田茎枯病是目前危害芦笋最严重的病害，常造成严重减产，甚至毁灭芦笋园，此病主要危害芦笋的茎枝，病斑呈纺锤形，初期为水渍状、紫褐色，随后中间呈灰白色，上面密生小黑点，后期病斑扩展相连环绕茎杆，病苗侵入髓部引起茎... Asparagus stem blight prevention and treatment of agricultural Guangshuang 654300 Wangji Tian stem blight is the most serious damage to asparagus disease, often resulting in serious loss of production, or even destroy the asparagus garden, the disease is mainly endangering asparagus stems, lesions were spindles Shaped, early as a water-like shape, purple-brown, then the middle was gray, dense small black spots above, the latter lesion extended connected around the stem, the sick seedlings invade the pith ...