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一纯环氧乙烷常规密闭熏蒸灭小麦矮腥黑穗病天津市粮食局中心化验室、天津市动植物检疫所等四单位联合,在1983年进行了纯环氧乙烷常规密闭熏蒸灭小麦矮腥黑穗病的试验.该试验的灭疫方法是:将垛存的带矮腥黑穗病的小麦用塑料薄膜常规(五面)密闭.帐幕下部四周接地处用砂袋压封.在垛的上部设投药点.使用纯环氧乙烷的药量为200克/m~3.在温度20℃以上密闭72小时,
A pure ethylene oxide Conventional closed fumigation of wheat dwarfed smut Tianjin Grain Bureau Central Laboratory, Tianjin Animal and Plant Quarantine and other four units jointly conducted in 1983, a pure ethylene oxide conventional closed fumigation of wheat The test for dwarfed smut was as follows: The piled wheat with dwarfed head smut was sealed with a plastic film (five sides) in airtight fashion. The four places around the bottom of the tent were sealed with sand bags. The upper part of the stack is provided for dosing points.The dosage of pure ethylene oxide is 200g / m ~ 3. At a temperature above 20 ℃ for 72 hours,