THE EFFECTIVITY OF CITRONELLA AND CLOVE OILS AGAINTS CABBAGE CATERPILLAR Crocidolomia pavonana

Rismayani, Rismayani; Laba, I Wayan

doi:10.21082/bullittro.v26n2.2015.109-116

Cited by 8 publications

(7 citation statements)

References 7 publications

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“…Thus far, there has not been any growth in the number of attack cases based on the data from BTNK [50], where 32 cases of Komodo attacks from 1974 to 2017 were recorded, with the highest frequency occurring in Loh Buaya (Rinca Island) (Table 3). This is inline with Rismayani [51] who found that Komodo attacks on humans occurred more on Rinca Island than in Komodo Village.…”

Section: Perceptions Of the Human-komodo Interactionssupporting

confidence: 83%

Role of culture in the emotional response towards komodo dragon in Komodo and Rinca Islands of Komodo National Park

Sunkar

Kusrini

Ramadhani³

2020

BIO Web Conf.

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Human emotions towards wildlife were seldom considered in wildlife conservation. This study seeks to identify, explore and understand the local communities perceptions and interactions with Komodo dragons. Data were collected from February to April 2018 in Komodo Village and Rinca Village of Komodo National Park, using close and semi-open questionnaires, three-scale Likert statements and interviews with 60 respondents. Although 98.5% considered Komodo as a dangerous species, in total, 60.6% of Komodo villagers had positive perceptions of their interactions with Komodo, while 47.6% of Rinca’s had moderate perceptions. Komodo attacks were less reported in Komodo Village despite the more frequent direct encounters. Komodo villagers have learnt how to adjust to the dangers, with 13% showed no actions during an encounter with the dragon, 77% pelt the dragon with rocks and 10% pulled it by the tail. On the contrary, 50% of Rinca Villagers, although showed no actions, but reported the sightings, 20% pelt it with rocks, 27% herd it with sticks and 3% hit it with wood. The different responses correlated with the different cultural beliefs and values towards Komodo. All Rinca villagers were migrants with no cultural attachments to the reptile, while for Komodo villagers, the dragons were perceived to be cousins, hence should not be harmed. Such perceptions have resulted in the approximately 83% of Komodo villagers believed they could co-exist with the dragons, and showed higher supports for its conservation (81.5%) than Rinca villagers (65.3%). This study confirms the importance of integrating local cultural values in building supports for conservation.

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Section: Perceptions Of the Human-komodo Interactionssupporting

confidence: 83%

Role of culture in the emotional response towards komodo dragon in Komodo and Rinca Islands of Komodo National Park

Sunkar

Kusrini

Ramadhani³

2020

BIO Web Conf.

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“…The previous study using single CTO and CLO (at a concentration of 2.5 -5.0 ml l -1 ) showed a decrease in D. piperis compared to control and was not significantly different from synthetic insecticides [7]. Another report [13] stating that CTO at a concentration of 2 ml l -1 was more effective than CLO to control Crocidolomia pavonana on cabbage with a mortalities rate of 76-88%.…”

Section: Field Testingmentioning

confidence: 96%

“…The addition of CTO and CLO can reduce the use of Cyp insecticides. CTO and CLO, which contain more than one active ingredient that affects insects combined CTO with fast-acting Cyp, can increase the efficiency of insecticide performance, reduce dependence on one insecticide ingredient, and slow down the occurrence of insect resistance [13].…”

Section: Table 2 Population Average Of D Piperis Before (B) and After (A) Pesticides Treatmentsmentioning

confidence: 99%

Compatibility of citronella oil, clove oil, and cypermethrin 500 EC to control fruit sucker (Dasynus piperis) on pepper plant

Rohimatun¹,

Rismayani²,

Rizal³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Some botanical insecticides can be mixed with synthetic insecticides to reduce dependence on one type of insecticide and increase its effectiveness. This study evaluated combined formulations of botanical pesticides (citronella oil/CTO from Cymbopogon nardus and clove oil/CLO from Syzygium aromaticum) and synthetic insecticide (Cypermethrin 500 EC/Cyp) to improve their effectiveness against Dasynus piperis on pepper plants. This study was conducted in farmer’s fields, Central and West Bangka regencies in Bangka Island, from March 2013 to November 2015. This study consists of two steps; semi-field and field studies. All of the treatments used Randomized Block Design consisted of eight treatments and four replications. The treatments were CTO 5.0 ml l−1; CLO 5.0 ml l−1; CTO 2.5 ml l−1 + CLO 2.5 ml l−1; CTO 2.5 ml l−1 + Cyp 1 ml l−1; CLO 2.5 ml l−1 + Cyp 1 ml l−1; CTO 1.25 ml l−1 + CLO 1.25 ml l−1 + Cyp 1 ml l−1; Cyp 2.0 ml l−1; and control. The results showed that CTO, CLO, and Cyp formula was compatible, with CTO 2.5 ml l−1 + CLO 2.5 ml l−1 and CLO 2.5 ml l−1 + Cyp 1.0 ml l−1 were effective to control D. piperis.

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“…Essential oils from aromatic and medicinal plants contained various natural substances used for insect management as botanical pesticides. Botanical pesticides can control the major pests of crops due to utilizing the secondary plant compounds as the active ingredient [8]. Essential oils contain volatile compounds which are known and used as bioactive agents [9].…”

Section: Introductionmentioning

confidence: 99%

The potential of essential oils Eucalyptus citriodora and Artemisia vulgaris against Sitophilus zeamais (Coleoptera: Curculionidae)

Rismayani¹,

Rohimatun²,

Mardiningsih³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Medicinal plants have been developing as the main material for botanical pesticides. Many medicinal plants can be used as botanical pesticides due to their effectiveness in controlling the pest. This study aims to examine the potential of Eucalyptus citriodora and Artemisia vulgaris against Sitophilus zeamais, which can be used to control the storage pest using these plants without using synthetic pesticide. This study was conducted in the pest laboratory, Indonesian Spice and Medicinal Crops Research Institute (ISMCRI), from January to February 2021. The formula of two essential oils of E. citriodora and A. vulgaris with different concentrations (1.5%, 2%, 2.5%, and 3%) were used to control S. zeamais. The result showed that the A. vulgaris had the most potent efficiency as a botanical pesticide against S. zeamais. The highest mortality values of imago S. zeamais at 72 hours after applying E. citriodora and A. vulgaris were 90% and 93%, respectively. Artemisia vulgaris has the highest reaching repellent percentage of imago S. zeamais its 85% at 1 hour after application for 3% concentration. Indicates that essential oils, E. citriodora, and A. vulgaris, possess insecticidal activity against S. zeamais.

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THE EFFECTIVITY OF CITRONELLA AND CLOVE OILS AGAINTS CABBAGE CATERPILLAR Crocidolomia pavonana

Cited by 8 publications

References 7 publications

Role of culture in the emotional response towards komodo dragon in Komodo and Rinca Islands of Komodo National Park

Role of culture in the emotional response towards komodo dragon in Komodo and Rinca Islands of Komodo National Park

Compatibility of citronella oil, clove oil, and cypermethrin 500 EC to control fruit sucker (Dasynus piperis) on pepper plant

The potential of essential oils Eucalyptus citriodora and Artemisia vulgaris against Sitophilus zeamais (Coleoptera: Curculionidae)

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