首页> 外文期刊>植物防疫所調查研究報告 >Effects of Some Fumigants on Pine Wood Nematode, Bursaphelenchus xylophilus Infecting Wooden Packages 1. Susceptibility of Pine Wood Nematode to Methyl Bromide, Sulfuryl Fluoride and Methyl Isothiocyanate
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Effects of Some Fumigants on Pine Wood Nematode, Bursaphelenchus xylophilus Infecting Wooden Packages 1. Susceptibility of Pine Wood Nematode to Methyl Bromide, Sulfuryl Fluoride and Methyl Isothiocyanate

机译:某些熏蒸剂对感染木质包装的松木线虫,松材线虫的影响1.松木线虫对溴甲烷,硫酰氟和异硫氰酸甲酯的敏感性

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摘要

Susceptibility of pine wood nematode, Bursaphelenchus zylophilus (STEINER and BUHRER) NICKLEI infecting conifer wooden board (2cm thick X 15cm wide X 30cm long in size) and lumber (15cm thick X 15cm wide X 30cm long in size) was confirmed by fumigation of methyl bromide (MB), sulfuryl fluoride (SF) and methyl isothiocyanate (MFTC) with conditions at doses of 20, 30, 40, 60 and 80g/m~3 of the fumigant for 24 and 48 hours at 15°C with 25% (v/v) loading. The following fumigation schedules provided forcomplete mortality against the pine wood nematode infesting lumber; at 60g/m~3 for 24 hours, 40g/ m~3 for 48 hours in MB fumigation and at 40 g/m~3 for 24 hours, 20g/m~3 for 48 hours in MFTC fumigation, respectively, while some survivors were confirmed on the sample fumigated with SF at 60g/m~3 for 48 hours.
机译:松材线虫,松柏线虫(STEINER和BUHRER)NICKLEI感染针叶树木板(2厘米厚X 15厘米宽X 30厘米长)和木材(15厘米厚X 15厘米宽X 30厘米长X 30厘米)的易感性溴化剂(MB),硫酰氟(SF)和异硫氰酸甲酯(MFTC),在20°C,30、40、60和80 g / m〜3熏蒸剂的条件下,在15°C下以24%和48小时熏蒸25%( v / v)加载。下列熏蒸时间表可确保针对松材线虫侵染木材的完全杀灭; MB熏蒸分别以60g / m〜3、24小时,40g / m〜3、48小时和MFTC熏蒸为40g / m〜3、24小时,20g / m〜3、48小时,而一些幸存者在60g / m〜3的SF熏蒸48小时的样品中确认到有明显的杂质。

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