Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae).
Fitokimia telah mendapat lebih tumpuan dalam program kawalan nyamuk sebagai pengganti kepada racun perosak sintetik pada masa ini. Objektif kajian ini adalah untuk meneroka kesan-kesan daripada Anacardium occidentale, Gluta renghas, Mangifera indica dan Melanochyla fasciculiflora dari keluarga Anaca...
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my.usm.eprints.32345 http://eprints.usm.my/32345/ Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). Yousaf , Ali QH1 Natural history (General - Including nature conservation, geographical distribution) Fitokimia telah mendapat lebih tumpuan dalam program kawalan nyamuk sebagai pengganti kepada racun perosak sintetik pada masa ini. Objektif kajian ini adalah untuk meneroka kesan-kesan daripada Anacardium occidentale, Gluta renghas, Mangifera indica dan Melanochyla fasciculiflora dari keluarga Anacardiaceae terhadap vektor denggi; Aedes aegypti dan Ae. Albopictus di peringkat ovicidal serta larvicidal masing-masing dan juga perbandingan biologi progeni mereka. Vektor denggi dari strain makmal serta lapangan didedahkan dengan ekstrak metanol dari bahagian batang dan daun. Tangkai dari Gl. renghas menunjukan nilai LC95 paling rendah untuk kedua-dua strain makmal dan lapangan nyamuk Aedes diikuti oleh Mn. indica, Ml. fasciculiflora dan An. occidentale. Gluta renghas dan Mn. indica telah dipilih untuk penilaian lapangan sebagai perbandingan untuk Abate dan kumpulan kawalan. Ekstrak stem Gl. renghas adalah berkesan mengurangkan jumlah telur untuk vektor denggi dalam keadaan kering berteduh. Sebaliknya, ekstrak stem dari Mn. indica adalah lebih baik dalam keadaan kering dengan tidak berteduh dalam kawalan jumlah telur vektor denggi. Ekstrak daun dari Gl. renghas telah mempamerkan kadar hayat yang paling kurang terhadap nyamuk dewasa untuk kedua-dua musim (33.5%). Phytochemicals are getting hype in mosquito control programs as a pertinent substitute to synthetic pesticides. The objective of this study is to explore the ovicidal and larvicidal effects of Anacardium occidentale, Gluta renghas, Mangifera indica and Melanochyla fasciculiflora from family Anacardiaceae against the dengue vectors; Aedes aegypti and Ae. albopictus and biological comparisons of their progenies. Laboratory and field strains of dengue vectors were exposed to methanolic extracts of stem and leaf parts. Gluta renghas stem displayed the lowest LC95 values for both laboratory and field strains of Aedes mosquitoes followed by Mn. indica, Ml. fasciculiflora and An. occidentale. Gl. renghas and Mn. indica were selected for the field evaluation with comparison to Abate and control. Gluta renghas stem extracts effectively reduced the number of eggs for dengue vectors in dry shaded conditions. Whereas, Mn. indica stem extracts were better in dry unshaded conditions. Gluta renghas leaf extract exhibited least survival rate of adults during both seasons (33.5%). 2016-07 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/32345/1/YOUSAF_ALI_24%28NN%29.pdf Yousaf , Ali (2016) Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). PhD thesis, Universiti Sains Malaysia. |
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QH1 Natural history (General - Including nature conservation, geographical distribution) Yousaf , Ali Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
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Fitokimia telah mendapat lebih tumpuan dalam program kawalan nyamuk sebagai pengganti kepada racun perosak sintetik pada masa ini. Objektif kajian ini adalah untuk meneroka kesan-kesan daripada Anacardium occidentale, Gluta renghas, Mangifera indica dan Melanochyla fasciculiflora dari keluarga Anacardiaceae terhadap vektor denggi; Aedes aegypti dan Ae. Albopictus di peringkat ovicidal serta larvicidal masing-masing dan juga perbandingan biologi progeni mereka. Vektor denggi dari strain makmal serta lapangan didedahkan dengan ekstrak metanol dari bahagian batang dan daun. Tangkai dari Gl. renghas menunjukan nilai LC95 paling rendah untuk kedua-dua strain makmal dan lapangan nyamuk Aedes diikuti oleh Mn. indica, Ml. fasciculiflora dan An. occidentale. Gluta renghas dan Mn. indica telah dipilih untuk penilaian lapangan sebagai perbandingan untuk Abate dan kumpulan kawalan. Ekstrak stem Gl. renghas adalah berkesan mengurangkan jumlah telur untuk vektor denggi dalam keadaan kering berteduh. Sebaliknya, ekstrak stem dari Mn. indica adalah lebih baik dalam keadaan kering dengan tidak berteduh dalam kawalan jumlah telur vektor denggi. Ekstrak daun dari Gl. renghas telah mempamerkan kadar hayat yang paling kurang terhadap nyamuk dewasa untuk kedua-dua musim (33.5%).
Phytochemicals are getting hype in mosquito control programs as a pertinent substitute to synthetic pesticides. The objective of this study is to explore the ovicidal and larvicidal effects of Anacardium occidentale, Gluta renghas, Mangifera indica and Melanochyla fasciculiflora from family Anacardiaceae against the dengue vectors; Aedes aegypti and Ae. albopictus and biological comparisons of their progenies. Laboratory and field strains of dengue vectors were exposed to methanolic extracts of stem and leaf parts. Gluta renghas stem displayed the lowest LC95 values for both laboratory and field strains of Aedes mosquitoes followed by Mn. indica, Ml. fasciculiflora and An. occidentale. Gl. renghas and Mn. indica were selected for the field evaluation with comparison to Abate and control. Gluta renghas stem extracts effectively reduced the number of eggs for dengue vectors in dry shaded conditions. Whereas, Mn. indica stem extracts were better in dry unshaded conditions. Gluta renghas leaf extract exhibited least survival rate of adults during both seasons (33.5%).
|
format |
Thesis |
author |
Yousaf , Ali |
author_facet |
Yousaf , Ali |
author_sort |
Yousaf , Ali |
title |
Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
title_short |
Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
title_full |
Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
title_fullStr |
Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
title_full_unstemmed |
Evaluation Of Ovicidal And Larvicidal Effects Of Plant Extracts From Family Anacardiaceae Against Aedes Aegypti And Aedes Albopictus (Diptera: Culicidae). |
title_sort |
evaluation of ovicidal and larvicidal effects of plant extracts from family anacardiaceae against aedes aegypti and aedes albopictus (diptera: culicidae). |
publishDate |
2016 |
url |
http://eprints.usm.my/32345/1/YOUSAF_ALI_24%28NN%29.pdf http://eprints.usm.my/32345/ |
_version_ |
1643707621566316544 |
score |
13.209306 |