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立枯病是世界各种针叶树种苗期的重要病害,也是新疆的针叶树种雪岭云杉,西伯利亚落叶松,西伯利亚红松苗期的主要病害,一些引进的针叶树种如油松、华山松、各种落叶松,樟子松、黑松等也普遍发生立枯病,多年来经总结育苗经验并进行广泛的调查及试验研究说明,改进和提高育苗技术是防治立枯病的基本途径,目前我区主要山区林场的针叶树育苗已经形成了一套以预防为主的综合防治程序,基本保证了苗木的稳产高产。此将该病的为害特点及综合防治的要点简介于后。
Blight is the world’s various conifer seedlings of important diseases, but also the Xinjiang coniferous snowy spruce, Siberian larch, Siberian pine seedlings of the main diseases, some introduced conifer species such as Pinus tabulaeformis, Pinus armandi Larix, Pinus sylvestris, Pinus thunbergii are also common occurrence of blight, over the years by summarizing the experience of nursery and extensive investigation and experimental studies show that improving and raising seedling technology is the basic control of blight, I The main mountainous area of conifer seedlings nursery has formed a set of prevention-based integrated prevention and control procedures, the basic guarantee of seedlings of stable and high yield. This will be the characteristics of the disease and comprehensive prevention and treatment of the essentials in the post.