落叶松幼苗立枯病的田间药剂防治实验  

Chemical Control Experiments on Larch Seedling Damping-off in Field

作　　者：李海玲[1] 刘生梅[1] 王云[1] 杨海春[1] 

机构地区：[1]大通县实验林场,青海大通810100

出　　处：《青海农林科技》2011年第2期52-53,共2页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：立枯病是落叶松苗期常见的一种病害,其危害严重,我圃在2007-2009年,采用多菌灵、甲醛托布津、敌克松、乙磷铝4种内吸杀菌剂土壤消毒和药剂苗期喷雾相结合的方法,防治效果均在81.6%-90.3%,防治效果显著。Larch seedling damping-off is a common disease,its cause serious harm,07-09 years,using carbendazim,formaldehyde Tuobujin,Nixon enemy,Yilinlv four kinds,of soil sterilization combinate pharmaceutical spray at seedling stage,prevention effects were 81.6-90.3%,control effect is remarkable.

关 键 词：落叶松幼苗 立枯病 病原菌 防治试验 

分 类 号：S791.22[农业科学—林木遗传育种]