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采用磷化铝对稻水象的熏蒸研究表明，在20℃以上，处理稻谷和稻草对新一代成虫杀死100％群体的剂量和时间分别是1g/m3-14h和1g/m3-16h;在15℃以上，处理稻谷和稻草对越冬代成虫杀死100％群体的剂量和时间均是1g/m3-16h，或15g/m3-12h;全部杀死试虫的CT积是1.0434～4.4341（稻谷）和1.779～3.0661（稻草）。
Fumigation studies of rice water with aluminum phosphide indicated that the dose and duration of killing 100% of the population of new generations of adults with rice and straw at 20 ° C were 1 g / m 3 - 14 h and 1 g / m 3 - 16 h, respectively Above 15 ℃, the dose and time of killing 100% of the overwintering adult adults on rice and straw were 1g / m3-16h, or 15g / m3-12h respectively; the CT products of all the killed insects were 1.0434 ~ 4.4341 ) And 1.779 ~ 3.0661 (straw).