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笔者通过采用13.0%多·硫烟剂、2.5%百菌清烟剂对马尾松落针病进行防治试验,结果表明:13.0%多·硫烟剂防治马尾松落针病的适宜用药量为1600~2000g/666.7m2,且对马尾松生态安全。
The author through the use of 13.0% more sulfur smoke agent, 2.5% chlorothalonil cocks pine needles disease prevention and control test results show that: 13.0% more sulfur sulfur agent needle control Pinus massoniana suitable dosage 1600 ~ 2000g / 666.7m2, and ecological safety of masson pine.