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对黑胸散白蚁Reticulitermes chinensis Snyder成熟群体进行室内自然条件分离饲养观察,结果表明:单品级分离群体和多品级分离群体均能产生补充型生殖蚁,产生补充型生殖蚁的概率与分离群体内的个体数量呈正相关关系,分离时间和气温对产生补充型生殖蚁的历期影响较大,1、4、6、9月分离的群体产生补充型生殖蚁的历期分别为78.50、46.00、32.17、26.00d,经分析差异显著(P<0.05)。分离群体能迅速产出有翅成虫羽化分飞,在分离后2年就可发育进入羽化分飞的成熟年龄,分离时间对产生羽化分飞的历期有一定影响,6月分离的多品级分离群体产生羽化分飞的历期平均为659.3d。单品级翅芽若蚁分离群体可产生羽化分飞,且存在反季节羽化现象。
The mature population of Reticulitermes chinensis Snyder was isolated and cultured in laboratory under natural conditions. The results showed that both single-stage and multi-stage isolated populations could produce complementary reproductive ants, Of the total number of individuals showed a positive correlation between the separation time and temperature on the generation of reproductive ants have a greater impact on the duration of 1, 4, 6, 9 month population isolated reproductive generation of reproductive period were 78.50,46.00,32.17 , 26.00d, the difference was significant (P <0.05). Separation of the population can quickly produce feathered wings of the winged feathers, two years after the separation can be developed into the age of feather sub-fecundity, the separation time of the emergence of sub-feather period has a certain impact on the separation of June multi-grade separation The average period of emergence of feathering and flying groups was 659.3 days. Single product-level buds if ants isolated from the population can produce feather sub-fly, and there is anti-season feathering phenomenon.