BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)

The utilization of plant extracts as botanical insecticides does not only affect the mortality rate, but also the development of the insect�s life stages. The aim of this study was to determine the effect of the Madura tobacco leaf extract in sublethal concentrations on the development and reprodu...

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Main Authors: , Harwanto, , Prof. Dr. Ir. Edhi Martono, MSc
Format: Theses and Dissertations NonPeerReviewed
Published: [Yogyakarta] : Universitas Gadjah Mada 2012
Subjects:
ETD
Online Access:https://repository.ugm.ac.id/100374/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56623
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Institution: Universitas Gadjah Mada
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spelling id-ugm-repo.1003742016-03-04T08:46:58Z https://repository.ugm.ac.id/100374/ BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE) , Harwanto , Prof. Dr. Ir. Edhi Martono, MSc ETD The utilization of plant extracts as botanical insecticides does not only affect the mortality rate, but also the development of the insect�s life stages. The aim of this study was to determine the effect of the Madura tobacco leaf extract in sublethal concentrations on the development and reproduction of the beet armyworm Spodoptera exigua. The test design was a completely randomized design (CRD), with four sublethal concentrations, i.e. LC50, LC25, LC12,5, LC6,25, and one control replicated five times. The results showed that: (1) the sublethal concentration (0.1%) had significant effect on the growth phase and life duration of the second instar larvae of S. exigua compared to the control, (2 ) the higher the concentration, the shorter the age of larvae, adult, and the eggs, (3) the life duration of the various treatments and control was 24.48 to 26.92 days, (4) the percentage of the success of the larvae until adult and the barrier of the weight between the treatments was similar, and (5) the concentration treatments do not significantly influence the reproduction variable. [Yogyakarta] : Universitas Gadjah Mada 2012 Thesis NonPeerReviewed , Harwanto and , Prof. Dr. Ir. Edhi Martono, MSc (2012) BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE). UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56623
institution Universitas Gadjah Mada
building UGM Library
country Indonesia
collection Repository Civitas UGM
topic ETD
spellingShingle ETD
, Harwanto
, Prof. Dr. Ir. Edhi Martono, MSc
BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
description The utilization of plant extracts as botanical insecticides does not only affect the mortality rate, but also the development of the insect�s life stages. The aim of this study was to determine the effect of the Madura tobacco leaf extract in sublethal concentrations on the development and reproduction of the beet armyworm Spodoptera exigua. The test design was a completely randomized design (CRD), with four sublethal concentrations, i.e. LC50, LC25, LC12,5, LC6,25, and one control replicated five times. The results showed that: (1) the sublethal concentration (0.1%) had significant effect on the growth phase and life duration of the second instar larvae of S. exigua compared to the control, (2 ) the higher the concentration, the shorter the age of larvae, adult, and the eggs, (3) the life duration of the various treatments and control was 24.48 to 26.92 days, (4) the percentage of the success of the larvae until adult and the barrier of the weight between the treatments was similar, and (5) the concentration treatments do not significantly influence the reproduction variable.
format Theses and Dissertations
NonPeerReviewed
author , Harwanto
, Prof. Dr. Ir. Edhi Martono, MSc
author_facet , Harwanto
, Prof. Dr. Ir. Edhi Martono, MSc
author_sort , Harwanto
title BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
title_short BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
title_full BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
title_fullStr BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
title_full_unstemmed BIOAKTIVITAS EKSTRAK LIMBAH DAUN TEMBAKAU (Nicotiana tabacum L.) SEBAGAI INSEKTISIDA NABATI UNTUK ULAT BAWANG MERAH Spodoptera exigua HUBNER (LEPIDOPTERA: NOCTUIDAE)
title_sort bioaktivitas ekstrak limbah daun tembakau (nicotiana tabacum l.) sebagai insektisida nabati untuk ulat bawang merah spodoptera exigua hubner (lepidoptera: noctuidae)
publisher [Yogyakarta] : Universitas Gadjah Mada
publishDate 2012
url https://repository.ugm.ac.id/100374/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56623
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