【摘要】 竹秆锈病近年来在江、浙等省竹林中发生较普遍。在60亩淡竹林内,从1984～1926年每年3月上、中旬用1:1的煤焦油柴油液,涂于发病部位,连续防治三年,其效果分别为89.9％、82.8％和97.1％,每年新竹发病率从原来的26％降至2.2％,总发病率从35％下降至6.7％。防治方法简便,费用低。更多还原

【Abstract】 In recent years, the culm rust of bamboo is rather widely and seriously distributed in Jiangsu and Zhejiang provinces.A large-scale (60 mu of glaucous bamboo forest) field control experiment of culm rust of bamboo had been carried out from 1984 to 1986, coating the disease portions with 1:1 coal tar and diesel oil mixture after the bamboo was chopped down as usual in the early and middle of March every year. For three successive years, the disease has been successfully controlled, the direct control results were respectively 89.9%, 82.8%and 97.1%. The incidence of fresh bamboo reduced from 26.0% to 2.2%, and the total incidence reduced from 35% to 6.7%. The controlling costs were usually 0.167 yuan per-mu.更多还原