摘要
目的：目的建立辽宁嗜人按蚊和广东嗜人按蚊实验室品系，观察其生物学特性。方法：采用人工交配繁殖，控温、控湿，加强自然光照，幼虫饲以颗粒小鱼饲料，成蚊以豚鼠饲血。对两地嗜人按蚊生长发育不同时期进行逐日记录观察。结果：控温、控湿在28℃±2℃、75％～85％，以及充足光照的情况下，两种嗜人按蚊平均孵化率、幼虫成活率、蛹化率、羽化率，辽宁嗜人按蚊为74．10％、84．44％、91．26％、92．70％；广东嗜人按蚊为79．93％、77．88％、92．87％、96．07％。现已养育繁殖37个世代。结论：辽宁嗜人按蚊和广东嗜人按蚊实验室种群建立后，生物学特性稳定，可用于嗜人按蚊的多种实验研究。
objective： To establish Liaoning and Guangdong laboratory populations of An. Anthropophagus and to observe their biological characteristics. Methods： Artificial copulation was used for raproduction . The room temperature , air humidity were controlled and natural illumination strengthened during laboratory breeding . The mosquito larval were fed with particulate fry fooler and adults with blood of guinea pig. The developing process in laboratory was recorded day by day . Results： Under the room temperature of 28℃2 ±2℃ , humidity of 75% -85%, and full of natural illumination , the rats of average hatching , larva survival , pupation , and eclosion were 74.10%, 84.44%, 91.26%and 92.70%of Liaoning population, 79.93%, 77.88 %, 92.87%and 96.07 % of Guangdong population. Up to now 37 generation have been bred. Conclusion： The Liaoning and Guangdong laboratory populations of An. Anthropophagus with stable biological characteristics have successfully been established in our laboratory .
出处
《现代预防医学》
CAS
北大核心
2006年第7期1305-1307,共3页
Modern Preventive Medicine
基金
国家"十五"科技攻关资助项目(2001BA705B09)
关键词
嗜人按蚊
实验室种群
生物学特性
Anopheles Anthropophagus
Laboratory population
Biological characteristic
