Potential of Bayati (Anamirta cocculus) stem extract as control option against adult, nymph and larva of Rhipicephalus microplus) / by Liezle Bicol Mesias.

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Indang, Cavite : Cavite State University- Main Campus, 2018.Description: xiv, 75p. 28 cm. illustrationsContent type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Subject(s): DDC classification:
  • 595.4  M56 2018
Online resources: Production credits:
  • College of Veterinary Medicine and Biomedical Sciences (CVMBS)
Abstract: MESIAS, LIEZLE B. Potential of Bayati (Anamina cocculus) Stem Extract as Control Option against Adult, Nymph and Larva of Rhipicephalus microplus. Undergraduate Thesis, Doctor of Veterinary Medicine. Cavite State University, Indang, Cavite. May 2018. Adviser: Nelson J. Montialto, DVM, MS The study was conducted to determine the potential of Bayati (Anamirta cocculus) stem extract as control option against Rhipicephalus microplus and determine the median lethal dose (LD50) of the extract using laboratory mice. A total of one thousand and five hundred (1500) adult, nymphs and larva of R. microplus were sprayed with 5, 10, 15 and 20% concentrations of Anamirta cocculus stem extract. Results of the study revealed that Anamirta cocculus stem extract possessed insecticidal activity against the different life stages of R microplus at 5, 10, 15 and 20% concentration with 100% mortality obtained at 360 minutes, 180 minutes and 60 minutes post exposure, respectively. The 20% concentration was shown to be the most effective in killing ticks at all life stages with the shortest time of 60 minutes for larva, 360 minutes for nymph and adult tick. Among the different life stages of R. microplus, the larva was demonstrated to be the most susceptible having 100% mortality at 60 minutes post exposure. The differences in mortality rates among different concentrations of the stem extract were statistically significant. In addition, the lethal dose (LD50) was greater than the test dose (5000 mg/kg), thus regarded as practically safe. Based on the results obtained, Anamirta cocculus stem extract is a potential control option for tick infestation in goats without harming the host.
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Theses / Manuscripts Theses / Manuscripts Ladislao N. Diwa Memorial Library Theses Section Non-fiction 595.4 M56 2018 (Browse shelf(Opens below)) Link to resource Room use only T-7918 00017869

Thesis (Doctor of Veterinary Medicine) Cavite State University.

Includes bibliographical references .

College of Veterinary Medicine and Biomedical Sciences (CVMBS)

MESIAS, LIEZLE B. Potential of Bayati (Anamina cocculus) Stem Extract as Control Option against Adult, Nymph and Larva of Rhipicephalus microplus. Undergraduate Thesis, Doctor of Veterinary Medicine. Cavite State University, Indang, Cavite. May 2018. Adviser: Nelson J. Montialto, DVM, MS
The study was conducted to determine the potential of Bayati (Anamirta cocculus) stem extract as control option against Rhipicephalus microplus and determine the median lethal dose (LD50) of the extract using laboratory mice. A total of one thousand and five hundred (1500) adult, nymphs and larva of R. microplus were sprayed with 5, 10, 15 and 20% concentrations of Anamirta cocculus stem extract. Results of the study revealed that Anamirta cocculus stem extract possessed insecticidal activity against the different life stages of R microplus at 5, 10, 15 and 20% concentration with 100% mortality obtained at 360 minutes, 180 minutes and 60 minutes post exposure, respectively. The 20% concentration was shown to be the most effective in killing ticks at all life stages with the shortest time of 60 minutes for larva, 360 minutes for nymph and adult tick. Among the different life stages of R. microplus, the larva was demonstrated to be the most susceptible having 100% mortality at 60 minutes post exposure. The differences in mortality rates among different concentrations of the stem extract were statistically significant. In addition, the lethal dose (LD50) was greater than the test dose (5000 mg/kg), thus regarded as practically safe. Based on the results obtained, Anamirta cocculus stem extract is a potential control option for tick infestation in goats without harming the host.

Submitted copy to the University Library. 07/02/2018 T-7918

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