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白纹伊蚊是登革热的重要传播媒介。成蚊主要栖息在室外及其孳生地附近的树木上,用成蚊人工小时捕捉法不易客观地反映出白纹伊蚊的密度情况,用竹筒及搪瓷碗进行白纹伊蚊幼虫的密度调查,观察其季节消长情况,获得满意结果,报告如下。一、材料与方法:试验过程,备有甲、乙两批竹筒容器和搪瓷碗(竹筒口径6cm,深22cm;搪瓷碗口径15cm,深5 cm)。以便轮换使用。每次布放前用清水多次冲洗容器,加满清水,放在市区具有500平方米的中草药圃内,悬挂或垫高距地面50～80cm
Aedes albopictus is an important transmission medium for dengue fever. Adult mosquitoes mainly inhabit the outdoor trees and the trees around their breeding grounds. Using artificial hourly catching method, it is not easy to objectively reflect the density of Aedes albopictus. The density of Aedes albopictus larvae in bamboo and enamel bowls is investigated. Observe the seasonal fluctuation and get satisfactory results, the report is as follows. A, materials and methods: During the test, two sets of bamboo containers and enamel bowls (bamboo tube diameter 6cm, depth 22cm; enamel bowl diameter 15cm, depth 5cm) were prepared. For rotation. Before each deployment rinse the container with water several times, filled with water, placed in the urban area with 500 square meters of Chinese herbal medicine nursery, hanging or padded from the ground 50 ~ 80cm