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本文主要论述在广州室温及恒温27℃、相对湿度80%条件下,截头堆砂白蚁Cryptotermes domesticus(Haviland)新群体的形成、繁殖特性及其群体的发展、发育状况。(1)在广州6~7月室温下,截头堆砂白蚁原始繁殖蚁自行配对后,产卵前期7~16天,平均10.33±2.32天,卵期46~71天,平均55.13±6.42天,巢龄为1年、2年的新建群体,子代个体分别为3~8头、10~16头;3年巢龄群体,子代个体12~35头;4年巢龄群体,兵蚁开始出现,子代个体23~57头,其中兵蚁1~3头。该种白蚁新建群体经历7年才发育成熟,此时群体子代个体36~115头,其中兵蚁1~4头。(2)在恒温27℃、相对湿度80%条件下,截头堆砂白蚁原始繁殖蚁配对后产卵前期8~18天,平均11.6±2.66天,卵期50~73天,平均57.8±5.79天。1年巢龄群体,子代个体6~10头;2年巢龄群体,兵蚁出现,子代个体16~34头,其中兵蚁1~2头。新建群体经历2~3年发育成熟,此时群体内的子代个体18~44头,其中兵蚁1~2头。
This article mainly discusses the formation and propagation characteristics of Cryptotermes domesticus (Haviland) new population and its population development and development in Guangzhou at room temperature and constant temperature of 27 ℃ and relative humidity of 80%. (1) In the period from June to July in Guangzhou, the initial reproductive parasitism of truncated sand termites was self-matched after 7-16 days of anteversion, with an average of 10.33 ± 2.32 days and 46-71 days of oviposition, with an average of 55.13 ± 6.42 days , Nest age of 1 year, 2 years of new groups, offspring of individuals were 3 to 8, 10 to 16; 3-year-old nest population, offspring of individuals 12 to 35; 4-year-old nest groups, soldiers ants Began to appear, offspring individuals 23 to 57, of which soldiers ants 1 to 3. The new generation of termites experienced growth and development only after 7 years. At this time, 36 to 115 individuals of the offspring of the population were individuals, of which 1 to 4 were soldiers. (2) Under the conditions of constant temperature of 27 ℃ and relative humidity of 80%, the original reproductive flies of termites were 8-18 days pre-mating, with an average of 11.6 ± 2.66 days and oviposit period of 50-73 days with an average of 57.8 ± 5.79 day. 1-year-old nest population, offspring individuals 6 to 10; 2-year-old nest groups, soldier appeared, offspring individual 16 to 34, of which soldier 1 to 2. The newly-formed group will experience maturation from 2 to 3 years. At this time, 18 to 44 offspring individuals within the group, of which 1 to 2 soldiers are soldiers.