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中华按蚊分布遍及国内绝大部分地区,是传播瘧疾和马来丝虫病的重要蚊种,也是流行性乙型脑炎的媒介蚊种之一,对人类健康有严重的危害。所以在灭蚊工作中,须将这种蚊虫列为重点消灭的对象。灭蚊首先要处理孳生地。中华按蚊主要孳生于水稻田。以往常采用“药物喷洒”处理此种孳生地,虽然也收到一定效果,但是还不够满意,而且在人力、物力上很不经济,难以推广。至于用“稻田间歇灌溉法”灭蚊,在目前农村经
Anopheles sinensis distributes in most of China and is one of the most important mosquito species for transmission of malaria and malayian filariasis. It is also one of the vector mosquito species of Japanese encephalitis and has serious harm to human health. Therefore, in mosquito control work, such mosquito should be listed as the focus of the elimination of the object. Mosquito must first deal with breeding places. Anopheles sinensis mainly breed in paddy fields. In the past, the use of “drug spraying” to deal with this kind of breeding habitat, though it also received some results, was not satisfactory enough and was very uneconomical in manpower and material resources to promote it. As for “Intermittent Irrigation Law” mosquito control in the current rural economy