Aromatic plant-derived essential oil: An alternative larvicide for mosquito control
Five aromatic plants, herb (caraway), Apium graveolens (celery), Foeniculum vulgare (fennel), genus Zanthoxylum limonella (mullilam) and monocot genus zedoaria (zedoary) were chosen for work larvicidal potential against two-winged insects vectors. 2 laboratory-reared two-winged insects species, Anopheles dirus, the foremost protozoal infection vector in Thailand, and Aedes aegypti, the most vector of dengue fever and dengue fever virus infection in urban areas, were used. All of the volatile oils exerted vital larvicidal activity against the 2 two-winged insects species when 24-h exposure. oil from mullilam was the foremost effective against the larvae of A. aegypti, while A. dirus larvae showed the very best susceptibleness to zedoary oil. 
A mosquito larvicide in Spilanthes mauritiana
The wood spirit extract of contemporary vegetative aerial elements of Spilanthes mauritiana afforded, when perennial activity separations and two-winged insects larvicidal bioassays, a potent two-winged insects chemical N-isobutyl-2E,4E,8E,10Z-dodeca-2,4,8,10-tetraenamide.The structure of the compound followed from spectroscopical issues. It gave 100% mortality against third arthropod larvae of Aedes aegypti at 10−5 mg/ml. 
Fate of DDT in Larvicide Suspensions
The toxicity of pollutant in aqueous-acetone suspensions to dipteron larvae is full of the degree of suspension and therefore the kind of the check instrumentality. to be told whether or not the variations square measure because of subsidence, subsidence rates for various concentrations of pollutant suspensions were determined. subsidence will crop up at the 1-p.p.m. level however not at zero.01 p.p.m., a amount approximating that unremarkably employed in dipteron chemical tests. In more studies of such suspensions, a high proportion of the pollutant was found deposited on the inner walls of glass, aluminum, or paper containers once the liquid section was withdrawn among minutes once preparation of the suspensions. The concentration of the pollutant in suspension was thereby reduced. Another stunning finding was that over five hundredth of the pollutant from zero.01-p.p.m. suspensions was lost by volatilization with the liquid section throughout twenty four hours. 
Lure-and-Kill Yeast Interfering RNA Larvicides Targeting Neural Genes in the Human Disease Vector Mosquito Aedes aegypti
New two-winged insects management ways ar vitally required to deal with established arthropod-borne infectious diseases like infectious disease and infectious disease and rising diseases like Zika and chikungunya, all of that ar transmitted by the unwellness vector two-winged insects Aedes aegypti. during this investigation, yeast (baker’s yeast) was designed to provide short pin RNAs (shRNAs) equivalent to the Aedes aegypti orthologs of twitch and elongation macromolecule alphabetic character two (fez2) and leucocyte receptor cluster (lrc) member, 2 genes known during a recent screen for A. aegypti larval fatal genes. Feeding A. aegypti with the designed yeasts resulted in suppressed target organic phenomenon, discontinuous neural development, and extremely important larval mortality. 
Synthesis of Novel 1,2,4-triazole-DTC Based Metallo-phosphorous Nanoformulations as Larvicide against Aedes aegypti
Aims: the current study concerned the synthesis of heteroleptic metal complexes and their nanoformulations as potential larvicidal agent.
Study Design: Metal complexes nanoformulations.
Place and period of Study: Department of Chemistry, geographic region agricultural University, Ludhiana, Punjab, Republic of India between Gregorian calendar month 2016 and Gregorian calendar month 2017.
Methodology: Heteroleptic metal complexes of Cu(II), Co(II) and Fe(III), using 1,2,4-triazole-dithiocarbamate, chemical irritant and triphenyl pesticide ligands were ready and regenerate to water dispersible nano-formulations victimisation PVP (Polyvinyl pyrollidine) as capping additionally as helpful agent and atomic number 11 dodecyl salt (SDS) as wetter. The structures of metal complexes and their nanoformulations were characterised on the premise of elemental analysis, spectral techniques, and TEM analysis. The anti-larval analysis of the nano-formulations against mosquito was created on the premise by the quality tips of World Health Organization (2005). 
 Pitasawat, B., Champakaew, D., Choochote, W., Jitpakdi, A., Chaithong, U., Kanjanapothi, D., Rattanachanpichai, E., Tippawangkosol, P., Riyong, D., Tuetun, B. and Chaiyasit, D., 2007. Aromatic plant-derived essential oil: an alternative larvicide for mosquito control. Fitoterapia, 78(3), (Web Link)
 Jondiko, I.J., 1986. A mosquito larvicide in Spilanthes mauritiana. Phytochemistry, 25(10), (Web Link)
 Bowman, M.C., Acree, F., Schmidt, C.H. and Beroza, M., 1959. Fate of DDT in larvicide suspensions. Journal of Economic Entomology, 52(6), (Web Link)
 Lure-and-Kill Yeast Interfering RNA Larvicides Targeting Neural Genes in the Human Disease Vector Mosquito Aedes aegypti
Limb K. Hapairai, Keshava Mysore, Yingying Chen, Elizabeth I. Harper, Max P. Scheel, Alexandra M. Lesnik, Longhua Sun, David W. Severson, Na Wei & Molly Duman-Scheel
Scientific Reports volume 7, (Web Link)
 Gumber, K., Sidhu, A. and K. Kocher, D. (2017) “Synthesis of Novel 1,2,4-triazole-DTC Based Metallo-phosphorous Nanoformulations as Larvicide against Aedes aegypti”, International Research Journal of Pure and Applied Chemistry, 14(1), (Web Link)