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对不同群体、不同年份截头堆砂白蚁Cryptotermesdomesticus(Haviland)的分飞期进行了 3年的观察研究。结果表明 :该种白蚁的分飞期长 ,且 3年的分飞期基本相同。在广州 ,该种白蚁的分飞期一般在每年的 4月中旬至 8月下旬 ,分飞始期的第 1次分飞日最早为 4月 1 5日 ,分飞末期的最后 1次分飞日在 9月 1 6日。 1年中该种白蚁的分飞日数为 5 5～ 80日。其中 ,分飞日数较多的月份为 5～ 7月。其飞出时间一般在傍晚 1 8:3 0～ 1 9:3 0 ,以 1 9:0 0～ 1 9:3 0分飞次数最多 ,占分飞总数的 66 66%。
Three-year observation was conducted on the sub-flight period of Cryptotermes domesticomesticus (Haviland) of different groups and ages. The results showed that the termites of this species had long flight periods and the three-year flight periods were basically the same. In Guangzhou, the termites usually fly in mid-April to late August each year, the first sub-launch of the first sub-day as April 15, the last sub-fly the last sub-day On September 16. One year in the termites fly day is 5 5 to 80 days. Among them, the month with more flying days is from May to July. The flight time is generally from 18: 30 ~ 19: 30 in the evening, with the highest number of flights from 19:01 to 19:30, accounting for 66.66% of the total number of flights.