Results 181 to 190 of about 4,950 (223)
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Larvicidal control of peridomestic mosquitoes
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1955Abstract 1. (1) The problem of mosquito breeding in peridomestic water containers is discussed, with special reference to conditions in Eastern Nigeria. An attempt at control by sealing water pots using local materials which was successful for a time, but later frustrated by local social custom, is described.
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On the larvicidal properties of charophytes
Hydrobiologia, 19631. The larvicidal properties of three species of charophytes are investigated. 2. The results obtained are statistically analysed. 3. It has been observed that the larvae of female mosquitoes are more susceptible to death than those of males in cultures of charophytes.
Ella A. Gonzalves, B. S. Vaidya
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Insecticide and Acaricide Tests, 1990
Abstract A laboratory study was conducted in Portland, TX, to measure the efficacy of binary mixtures combining Orthene and 3 pyrethroids against cypermethrin-susceptible (S) and -resistant (R) 3rd instar TBW (from ICI Americas). Treatments were compared in 1-row by 20-ft plots of commercially grown cotton and applied with a CO2 ...
S. W. Hopkins +3 more
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Abstract A laboratory study was conducted in Portland, TX, to measure the efficacy of binary mixtures combining Orthene and 3 pyrethroids against cypermethrin-susceptible (S) and -resistant (R) 3rd instar TBW (from ICI Americas). Treatments were compared in 1-row by 20-ft plots of commercially grown cotton and applied with a CO2 ...
S. W. Hopkins +3 more
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A long‐lasting biological larvicide against the dengue vector mosquito Aedes albopictus
Pest Management Science, 2021Li-Hua Xie +2 more
exaly
Cresol, Saponified, as a Larvicide
Journal of the Royal Army Medical Corps, 1926C. Strickland, D. N. Roy
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