Designation:D7359–08Standard Test Method forTotal Fluorine,Chlorine and Sulfur in Aromatic Hydrocarbons and Their Mixtures by Oxidative Pyrohydrolytic Combustion followed by Ion Chromatography Detecti
我国梢斑螟属害虫经济重要性分析宋玉双,李娟,张天栋,程相称,岳方正,程通通(国家林业和草原局森林和草原病虫害防治总站,林草有害生物监测预警国家林业和草原局重点实验室,辽宁沈阳110034)摘要:以梢斑螟属Dioryctria害虫的自然属性为主,构建我国梢斑螟属害虫经济重要性分析指标体系,明确各项指标间的叠加关系,确定每项指标的赋分标准。结果表明:微红梢斑螟Dioryctria rubella H