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1979年和1980年的7月下旬～9月上旬,我们在盐城地区北部(北纬33°45′～34°25′、东经119°20′～120°21′)的阜宁、滨海两县疟防试点上,对中华按蚊的生殖营养周期进行了观察。每旬一次,分别于傍晚20时、午夜24时和凌晨4时,从牛体上捕捉刚吸饱血的中华按蚊,单管饲养,在吸血后32～80小时内,每小时观察一次,计算吸血到产卵的时间。此外,又于1982年7月下旬～8月下旬,将刚飞至
From late July to early September 1980 in 1979 and 1980, we studied malaria in Funing and Binhai counties in the northern part of Yancheng (latitude 33 ° 45 ’~ 34 ° 25’ north and longitude 119 ° 20 ’~ 120 ° 21’ long) Anti-pilot point, the Anopheles sinensis reproductive nutrition cycle were observed. Every ten days, respectively, at 20:00 in the evening, 24 o’clock midnight and 4 o’clock in the morning, from the cattle to capture the just absorbed full of Chinese Anopheles sinensis, single tube feeding, in 32 to 80 hours after the vampire observation, once an hour, Calculate the time of vampire to spawn. In addition, again in late July 1982 ~ late August, will fly to