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Table 3 Mortality status of P. argentipes to lambda-cyhalothrin (0.05%) in the WHO tube test (six replicates for each observation) in Bangladesh

From: Susceptibility of field-collected Phlebotomus argentipes (Diptera: Psychodidae) sand flies from Bangladesh and Nepal to different insecticides

Upazila District No. of sand fly exposed in 6 replicates [KD (%)] No. of sand flies dead at 24 h (%)
Exposure time (min) Exposure time (min)
15 30 60 15 30 60
Fulbaria Mymensingh 120 [23 (19.17)] 122 [51 (41.80)] 120 [108 (90.00)] 120 (100) 122 (100) 120 (100)
Madhupur Tangail 126 [28 (22.22)] 123 [52 (42.28)] 122 [112 (91.80)] 126 (100) 123 (100) 122 (100)
Pirgonj Rangpur 126 [35 (27.78)] 121 [55 (45.45)] 124 [112 (90.32)] 126 (100) 121 (100) 124 (100)
Bera Pabna 122 [31 (25.41)] 124 [59 (47.58)] 120 [110 (91.67)] 122 (100) 124 (100) 120 (100)
Terokhada Khulna 121 [29 (24.97)] 120 [51 (42.50)] 122 [108 (88.52)] 121 (100) 120 (100) 122 (100)
Godagari Rajshahi 123 [24 (19.51)] 126 [51 (40.48)] 126 [110 (87.30)] 123 (100) 126 (100) 126 (100)
  1. Abbreviation: KD knockdown rate