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防治华山松疱锈病ＧｒｏｎａｒｔｉｕｍｆｌａｃｉｄｕｍＷｉｎｔ．用松焦油、２％粉锈宁、０．５％多菌灵硫磺胶悬剂及柴油原液涂抹锈子器病斑，治愈率可达１００％，刀砍或钉刺法较之钢刷法施药效果提高１６％（０．５％多硫胶悬剂）～３３．３％（２％粉锈宁）。修枝的平均防效为６９．６％，修枝、卫生伐与清除转主寄主的综防效果为７５．３％。对５１２．７ｈｍ２华山松中幼林实施各种营林措施和化学防治的当年综防效果达１００％，并使２０年生林分的平均生产量增加３．３７５ｍ３／ｈｍ２年，１５年生林分的生长量增加４．２７５～１０．１２５ｍ３／ｈｍ２年。
Prevention and treatment of Huashan pine blister rust GronartiumflacidumWint. With pine tar, 2% triadimefon, 0.5% carbendazim sulfur suspension and diesel oil solution smear rust spot, the cure rate of up to 100%, knife cut or nailing method than the steel brush method of application effect Increased by 16% (0.5% polysulfide suspension) ~ 33.3% (2% triadimencin). The average control effect of pruning was 69.6%. The comprehensive prevention effect of pruning, sanitary cutting and clearing the main host was 75.3%. The comprehensive prevention effect of various silvicultural measures and chemical control measures on the 512.7 hm 2 Pinus armandii young and middle-aged forests was 100%, and the average production of 20-year-old stands increased by 3.375m3 / hm2. The growth of 15-year-old stands Increase 4.275 ~ 10.125m3 / hm2 years.