ESSENTIAL OILS OF NEEM SEEDS (Azadirachta indica) AND WORMWOOD LEAVES (Artemisia vulgaris) EFFECTS ON THE ACTIVITIES OF Diaphorina citri

AHYAUDDIN, FATAHILLAH AHMAD (2023) ESSENTIAL OILS OF NEEM SEEDS (Azadirachta indica) AND WORMWOOD LEAVES (Artemisia vulgaris) EFFECTS ON THE ACTIVITIES OF Diaphorina citri. Diploma thesis, Universitas Pembangunan Nasional "Veteran" Yogyakarta.

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Abstract

This study aims to determine the effect of applying a combination of Azadirachta
indica essential oils and Artemisia vulgaris essential oils on the discovery behavior
of D. citri hosts and the optimal concentration for the repellent effect. The research
method used a Completely Randomized Design (CRD) with a one-factor
combination of A. indica essential oils with concentration 1%, 3%, and 5% and A.
vulgaris essential oils with concentration 0.5%, 1%, and 2%. The data obtained was
analyzed for variance using Analysis of Variance (ANOVA) with a significance
level of 5%, followed by testing using the Duncan Multiple Range Test (DMRT)
with a significance level of 5%. The test was carried out using non-choice test,
choice test, persistence test, and treatment effect test. The research result show that
combination of A. indica and A. vulgaris had a repellent effect on D. citri. Index of
Repellency show the lowest value (highest repellency) is A. indica 5% + A. vulgaris
2%. The persistence test, from day 1 to day 28, the repellent ability decreased due
to evaporation. The treatment effect test, A. indica and A. vulgaris also had an
inhibition effect for citrus plant.
Keyword: Diaphorina citri, Repellency, Azadirachta indica, Artemisia vulgari

Item Type: Thesis (Diploma)
Uncontrolled Keywords: Diaphorina citri, Repellency, Azadirachta indica, Artemisia vulgari
Subjects: S Agriculture > S Agriculture (General)
Divisions: Faculty of Engineering, Science and Mathematics > School of Engineering Sciences
Depositing User: Eny Suparny
Date Deposited: 10 Oct 2023 04:40
Last Modified: 10 Oct 2023 04:40
URI: http://eprints.upnyk.ac.id/id/eprint/37934

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