HUMP
发表于 2025-3-23 11:09:25
Control of Arthropods of Medical and Veterinary Importance
lethal
发表于 2025-3-23 17:36:18
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牛的细微差别
发表于 2025-3-23 20:03:17
Introduction,and 15 sections. One of the symposia dealt with an assessment of the current status and prospects for the control of arthropods of medical and veterinary importance. Eleven papers dealing with houseflies, ticks, blackflies, . and other . species, tsetse flies, . and . were presented. These papers ar
斜谷
发表于 2025-3-23 22:19:08
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MOT
发表于 2025-3-24 02:31:40
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宪法没有
发表于 2025-3-24 09:14:42
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会犯错误
发表于 2025-3-24 13:34:00
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Pageant
发表于 2025-3-24 16:49:33
Tsetse Flies,), the carrier of trypanosomiasis. There is a belt centered on the equator, which covers over four million square miles (over ten million square kilometres) of the African continent in which tsetse flies prevent the existence of cattle and horses. In many parts, they are responsible for diseases of
手段
发表于 2025-3-24 21:51:05
Culex Tritaeniorhynchus,es have been tested for the control of this mosquito in the laboratory and in the field, particularly in Japan and Korea. Thus, it was demonstrated by several investigators that it is difficult to control this species by the residual spraying of insecticides as a result of its exophilic characterist
Ingenuity
发表于 2025-3-25 01:44:50
Culex Pipiens Fatigans,ates (Horsfall 1955). . is known to breed in waters with varying degrees of pollution, primarily soakage pits, household drains, cesspools and puddles. However, even in the absence of such water collections, the species readily breeds in clear waters such as wells and pools in river beds (Raghavan 1