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Tri Lestari Mardiningsih
Indonesian Spice and Medicinal Crops Research Institute (ISMECRI)
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management

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The Effect of Essential Oil Formula and Para Menthane Diol on Mortality and Oviposition Deterrent of Brown Planthopper Tri Lestari Mardiningsih; NFN Rismayani; NFN Ma'mun
Buletin Penelitian Tanaman Rempah dan Obat Vol 30, No 2 (2019): Buletin Penelitian Tanaman Rempah dan Obat
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v30n2.2019.90-99

Abstract

Essential oils such as clove, lemongrass, and citronella are known as botanical insecticides. Mixed-essential oils and a single compound of the oil itself may increase its efficacy. The experiment aimed to examine the effect of the essential oil mixture and para-menthane-3,8-diol (PMD) formulas in inhibiting of the egg-laying and mortality of brown planthopper. The study conducted at the greenhouse of Indonesian Spices and Medicinal Crops Research Institute, Bogor. The formula tested were clove+citronella oils (1:1), clove+lemongrass oils (1:1), the single essential oil, solvent materials (a mixture of tween 80, Turpentine, and surfactant), PMD-solvent substances (emulsifier, alcohol 96%, and surfactant).  A contact application was applied to the insect. Observation parameters were egg numbers laid and brown planthopper adult and nymph mortalities. The result of the insect contact application method showed that adult mortality was not significantly different compare with control and synthetic insecticide. Based on the plant residue test,   nymph  mortality  due  to  clove  oil  +  citronella  oils  were  not  significantly different from control and insecticide. Meanwhile, based  on  the insect  and plant spray  test, adult mortality on clove oil + citronella was not differently significant from the synthetic insecticide. However, the effectiveness of clove+lemongrass oils was slower. The efficacy of the oil formula to the egg laid was significantly different from the synthetic insecticide treatment, i.e., fewer eggs laid.  PMD was less effective than the essential oil formula on the nymphs and adult mortalities of brown planthopper. Further field evaluations of the clove oil + citronella formulas are required.
THE EFFECT OF ESSENTIAL OIL MIXTURES ON MORTALITIES AND OVIPOSITION DETERRENTS OF Crocidolomia pavonana AND Helopeltis antonii Tri Lestari Mardiningsih; Rodiah Balfas
Buletin Penelitian Tanaman Rempah dan Obat Vol 28, No 1 (2017): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v28n1.2017.75-88

Abstract

Essential oil, such as citronella, lemongrass, ageratum, and clove are known to be toxic and repel certain pests. Mixing two or more essential oils are expected increasing their insecticidal properties.  The experiments aimed to examine the effect of essential oils mixtures (EOs) on mortalities and oviposition deterrents of Crocidolomia pavonana and Helopeltis antonii. The experiments were conducted at the laboratory and green house of the Indonesian Spices and Medicinal Crops Research Institute. The tested mixtures were citronella and clove (CiC); lemongrass and clove (LC); ageratum and clove (AC); individual EO; control 1 (water + emulsifier); control 2 (water) at 0.5% concentration for all treatments. The ratio used were 1:1, 1:2, 1:4, 2:1 and 4:1. Parameters observed were the mortalities of C. pavonana larvae and H. antonii nymphs; and the ovipositions deterrents of both insects. The CiC and LC mixtures gave low mortality (<50%) to C. pavonana larvae, while AC at ratios 1:1, 1:2,1:4 less than 20%, AC 2:1 and 4:1 >60% and the individual ageratum oil caused 77.5% mortalities. The CiC 1:1 and LC (1:1, 1:2, and 4:1) showed >40% mortalities of     H. antonii, whereas the AC in all ratios enhanced the nymph mortalities. The number of eggs laid by C. pavonana at CiC and LC in all ratios were around 50-60% lower than individual EO. The mixture of AC 1:4 and 4:1 produced eggs nearly 50% lower than clove treatment. The CiC and LC at 1:1 produced the lowest numbers of egg laid by H. antonii, while AC 1:4 reduced 70% eggs laid compared to individual EO.
The Effect of Essential Oil Formulas on Mortality and Oviposition Deterrent of Helopeltis antonii Tri Lestari Mardiningsih; NFN Ma&#039;mun
Buletin Penelitian Tanaman Rempah dan Obat Vol 28, No 2 (2017): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v28n2.2017.171-180

Abstract

Citronella, clove and lemongrass oils are known to be toxic and repel certain pests.  Mixing different essential oils (EOs) in the form of formula is expected to increase the insecticidal properties. The experiments aimed to examine the effect of EOs mixture formulas on mortality and oviposition deterrent of Helopeltis antonii. The study was conducted at the green house of Indonesian Spices and Medicinal Crops Research Institute. A mixture of two EOs citronella + clove (1:1), lemongrass + clove (1:1), individual EO formulas, and their inert solution (mixture of tween 80, turpentine, and teepol) were tested on H. antonii at 5 and 10 ml.l-1 concentrations.  Parameters observed were the number of eggs laid, mortality of adults and nymphs of H. antonii. The citronella + clove and lemongrass + clove formula at 10 ml.l-1 deterred the oviposition of  H. antonii by 60.18 % and 46.56 % respectively. These formulas also caused adults mortality at 79.17 % and 62.50 %, as well as the nymphs mortality at 87.50 % and 82.50 % respectively. The citronella + clove and lemongrass + clove formulas tested had the same effectiveness compared to the commercial citronella oil formula. Therefore, these two formulas were potential to be tested in field to control H. antonii.
THE EFFECT OF ESSENTIAL OIL MIXTURES ON MORTALITIES AND OVIPOSITION DETERRENTS OF Crocidolomia pavonana AND Helopeltis antonii Tri Lestari Mardiningsih; Rodiah Balfas
Buletin Penelitian Tanaman Rempah dan Obat Vol 28, No 1 (2017): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v28n1.2017.75-88

Abstract

Essential oil, such as citronella, lemongrass, ageratum, and clove are known to be toxic and repel certain pests. Mixing two or more essential oils are expected increasing their insecticidal properties.  The experiments aimed to examine the effect of essential oils mixtures (EOs) on mortalities and oviposition deterrents of Crocidolomia pavonana and Helopeltis antonii. The experiments were conducted at the laboratory and green house of the Indonesian Spices and Medicinal Crops Research Institute. The tested mixtures were citronella and clove (CiC); lemongrass and clove (LC); ageratum and clove (AC); individual EO; control 1 (water + emulsifier); control 2 (water) at 0.5% concentration for all treatments. The ratio used were 1:1, 1:2, 1:4, 2:1 and 4:1. Parameters observed were the mortalities of C. pavonana larvae and H. antonii nymphs; and the ovipositions deterrents of both insects. The CiC and LC mixtures gave low mortality (<50%) to C. pavonana larvae, while AC at ratios 1:1, 1:2,1:4 less than 20%, AC 2:1 and 4:1 >60% and the individual ageratum oil caused 77.5% mortalities. The CiC 1:1 and LC (1:1, 1:2, and 4:1) showed >40% mortalities of     H. antonii, whereas the AC in all ratios enhanced the nymph mortalities. The number of eggs laid by C. pavonana at CiC and LC in all ratios were around 50-60% lower than individual EO. The mixture of AC 1:4 and 4:1 produced eggs nearly 50% lower than clove treatment. The CiC and LC at 1:1 produced the lowest numbers of egg laid by H. antonii, while AC 1:4 reduced 70% eggs laid compared to individual EO.
The Effect of Essential Oil Formula and Para Menthane Diol on Mortality and Oviposition Deterrent of Brown Planthopper Tri Lestari Mardiningsih; NFN Rismayani; NFN Ma&#039;mun
Buletin Penelitian Tanaman Rempah dan Obat Vol 30, No 2 (2019): Buletin Penelitian Tanaman Rempah dan Obat
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v30n2.2019.90-99

Abstract

Essential oils such as clove, lemongrass, and citronella are known as botanical insecticides. Mixed-essential oils and a single compound of the oil itself may increase its efficacy. The experiment aimed to examine the effect of the essential oil mixture and para-menthane-3,8-diol (PMD) formulas in inhibiting of the egg-laying and mortality of brown planthopper. The study conducted at the greenhouse of Indonesian Spices and Medicinal Crops Research Institute, Bogor. The formula tested were clove+citronella oils (1:1), clove+lemongrass oils (1:1), the single essential oil, solvent materials (a mixture of tween 80, Turpentine, and surfactant), PMD-solvent substances (emulsifier, alcohol 96%, and surfactant).  A contact application was applied to the insect. Observation parameters were egg numbers laid and brown planthopper adult and nymph mortalities. The result of the insect contact application method showed that adult mortality was not significantly different compare with control and synthetic insecticide. Based on the plant residue test,   nymph  mortality  due  to  clove  oil  +  citronella  oils  were  not  significantly different from control and insecticide. Meanwhile, based  on  the insect  and plant spray  test, adult mortality on clove oil + citronella was not differently significant from the synthetic insecticide. However, the effectiveness of clove+lemongrass oils was slower. The efficacy of the oil formula to the egg laid was significantly different from the synthetic insecticide treatment, i.e., fewer eggs laid.  PMD was less effective than the essential oil formula on the nymphs and adult mortalities of brown planthopper. Further field evaluations of the clove oil + citronella formulas are required.
The Effect of Essential Oil Formulas on Mortality and Oviposition Deterrent of Helopeltis antonii Tri Lestari Mardiningsih; NFN Ma&#039;mun
Buletin Penelitian Tanaman Rempah dan Obat Vol 28, No 2 (2017): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bullittro.v28n2.2017.171-180

Abstract

Citronella, clove and lemongrass oils are known to be toxic and repel certain pests.  Mixing different essential oils (EOs) in the form of formula is expected to increase the insecticidal properties. The experiments aimed to examine the effect of EOs mixture formulas on mortality and oviposition deterrent of Helopeltis antonii. The study was conducted at the green house of Indonesian Spices and Medicinal Crops Research Institute. A mixture of two EOs citronella + clove (1:1), lemongrass + clove (1:1), individual EO formulas, and their inert solution (mixture of tween 80, turpentine, and teepol) were tested on H. antonii at 5 and 10 ml.l-1 concentrations.  Parameters observed were the number of eggs laid, mortality of adults and nymphs of H. antonii. The citronella + clove and lemongrass + clove formula at 10 ml.l-1 deterred the oviposition of  H. antonii by 60.18 % and 46.56 % respectively. These formulas also caused adults mortality at 79.17 % and 62.50 %, as well as the nymphs mortality at 87.50 % and 82.50 % respectively. The citronella + clove and lemongrass + clove formulas tested had the same effectiveness compared to the commercial citronella oil formula. Therefore, these two formulas were potential to be tested in field to control H. antonii.
Co-Authors NFN Ma&#039;mun NFN Rismayani Rodiah Balfas