• M Rajasekara Pandian
• K. Nithish
• T. Chinnamani

Larvicidal and pupicidal activities of latex water crude extracts of Plumeria alba were studied against Ades aegypti, Anopheles stephensi and Culex quinquefasciatus following the treatment on larvae and pupae. The results of the total larval and pupal mortality rate progressively increased in the different concentrations of 1%, 0.5%, 0.250%, and 0.125%. Showed significant larval mortality effect was recorded in Culex quinquefasciatus of 73.33, 55.32, 39.26, 21.32 % at 24hrs and 88.23, 71.65, 59.56, 37.25% at 48hrs respectively. Pupicidal activity is higher in Culex quinquefasciatus than maximum pupal mortality was observed in 81.12, 67.45, 41.34, 27.65% and then concentration of 1%, 0.5%, 0.250%, and 0.125% at 24 hrs respectively. Larval and pupal mortality more than 80% observed from crude extract of Plumeria alba at 1% concentration and control of Ades aegypti, Anopheles stephensi and Culex quinquefasciatus mosquito vector.

Plumeria alba, Ades aegypti, Anopheles stephensi, Culex quinquefasciatus, Larvicidal activity, Pupicidal activity

"Larvicidal and Pupicidal Activities of Plumeria alba Against Fourth Instar Larvae of Ades aegypti, Anopheles stephensi and Culex quinquefasciatus.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.j648-j656, April-2024, Available :http://www.jetir.org/papers/JETIR2404980.pdf

"Larvicidal and Pupicidal Activities of Plumeria alba Against Fourth Instar Larvae of Ades aegypti, Anopheles stephensi and Culex quinquefasciatus.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppj648-j656, April-2024, Available at : http://www.jetir.org/papers/JETIR2404980.pdf