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2月上旬吉安地区林学会在遂川县召开松针褐斑病防治研讨会。省、地县科技人员和江西农大教师共20多人出席了会议。会上交流的情况表明,到1 987年底我省已有42县(市)发生该病,受害的主要是黑松、湿地松,总面积5万多亩。会议认为防治松针褐斑病也切实贯彻“预防为主,综合防治”的方针,包括造林要适地适树,营造针阔混交林;严格实行产地检疫;大力控制幼林病
In early February Ji’an Regional Forest Society held a seminar on prevention and treatment of pine needle brown spot in Suichuan County. A total of more than 20 people from provincial and county scientific and technical personnel and teachers from Jiangxi Agricultural University attended the meeting. At the meeting, the exchange shows that by the end of 1987, 42 counties (cities) in our province had the disease. The victims were mainly black pine and slash pine with a total area of 50,000 mu. The meeting held that the prevention and control of pine needle and brown spot disease should also effectively carry out the principle of “prevention first and comprehensive prevention and control”, including afforestation should be suitable for trees, to create coniferous and broad-leaved mixed forest; strictly enforce the quarantine of origin;