Test on Several Concentrations Metarhizium anisopliae (Metsch) Sorokin in Palm oil Empty Fruit Bunch Compost (metankos) to Infecting Oryctes Rhinoceros Larvae.

Fauzana, Hafiz; Arda, Febriliani; Nelvia,; Rustam, Rusli; Puspita, Fifi

doi:10.1088/1742-6596/1655/1/012021

Cited by 5 publications

(7 citation statements)

References 6 publications

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“…Menurut Fauzana et al (2020a), waktu awal kematian larva O. rhinoceros tercepat setelah aplikasi M. anisopliae 50 g.l -1 air pada kompos adalah 40,8 jam. Hal ini menunjukkan bahwa peningkatan konsentrasi entomopatogen M. anisopliae diatas 50 g.l -1 air yaitu 55 g.l -1 air, 65 g.l -1 air, 75 g.l -1 air, 85 g.l -1 air, dan 95 g.l -1 air tidak memberikan pengaruh kecepatan waktu awal kematian larva O. rhinoceros.…”

Section: Hasil Dan Pembahasanunclassified

“…Hasil penelitian Fauzana et al (2020a) bahwa pada hari ketiga hingga hari kedua puluh satu pada perlakuan konsentrasi M. anisopliae 50 g.l -1 air, 40 g.l -1 air, 30 g.l -1 air, 20 g.l -1 air, dan 10 g.l -1 air, persentase kematian larva O. rhinoceros terus mengalami fluktuasi pada kisaran 2-6%. Hal ini menunjukkan bahwa peningkatan konsentrasi M. anisopliae menjadi 55 g.l -1 air , 65 Hari setelah aplikasi (HSA))…”

Section: Penambahan Mortalitas Harian Larva O Rhinocerosunclassified

“…Hal ini sesuai dengan pendapat Siswanto dan Trisawa (2017) bahwa konsentrasi M. anisopliae yang lebih tinggi mengakibatkan jumlah konidia jamur yang masuk ke dalam tubuh serangga lebih banyak dibandingkan dengan perlakuan yang konidianya lebih sedikit. Fauzana et al (2020a) melaporkan bahwa konsentrasi yang tepat untuk membunuh 50 % larva O. rhinoceros di metankos adalah 48 g.l -1 air dan konsentrasi untuk membunuh 95% larva O. rhinoceros di metankos adalah 1404 g.l -1 air. Hal ini mendekati hasil penelitian yang menunjukkan konsentrasi untuk membunuh larva O. rhinoceros 50% yaitu 48 g.l -1 air, namun jauh berbeda dengan konsentrasi untuk membunuh 95% larva O. rhinoceros yaitu 140 g.l -1 air.…”

Section: Lethal Concentration 50% Dan 95% Larva O Rhinocerosunclassified

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UJI PENINGKATAN KONSENTRASI Metarhizium anisopliae (Metsch.) PADA MEDIA KOMPOS DALAM MENGENDALIKAN LARVA Oryctes rhinoceros L.

Fauzana

Fadilla

2022

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The Rhinoceros beetle (Oryctes rhinoceros) is the main pest of palm oil (Elaeis guineensis Jacq.). Biological control using Metarhizium anisopliae fungus was effective in controlling O. rhinoceros. M. anisopliae fungus can be applied on palm oil empty bunches (POEB) which composted (Metankos). The research result in 2019 that a concentration of 50 g.l-1 M. anisopliae only kill 56% of O. rhinoceros larvae, so an increase in application concentration was tested. This research aimed to obtain the best concentration by increasing the concentration of M. anisopliae in POEB compost mixed with sawdust in controlling O. rhinoceros L. larvae. The research was conducted at The Plant Pest Laboratory Faculty of Agriculture University of Riau, to January until April 2021, using a completely randomized design (CRD), consist five treatment and four replications, concentration of M. anisopliae in compost was 55 g.l-1 water, 65 g.l-1 water, 75 g.l-1 water, 85 g.l-1 water, 95 g.l-1 water. The research showed that an increase in the concentration of M. anisopliae in compost of 75 g.l-1 water could be categorized as biopesticides because it caused an total mortality is 72,50 ± 5,00. The lethal concentrations 50% and 95% of M. ansiopliae in compost is 48 g.l-1 water approach to concentration 55 g.l-1 water and 140 g.l-1 water approach to concentration 95 g.l-1 water.

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Section: Hasil Dan Pembahasanunclassified

Section: Penambahan Mortalitas Harian Larva O Rhinocerosunclassified

Section: Lethal Concentration 50% Dan 95% Larva O Rhinocerosunclassified

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UJI PENINGKATAN KONSENTRASI Metarhizium anisopliae (Metsch.) PADA MEDIA KOMPOS DALAM MENGENDALIKAN LARVA Oryctes rhinoceros L.

Fauzana

Fadilla

2022

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“…Previous research showed that M. anisopliae with conidia density of 10 7 conidia/ml induced 6.6% to 100% O. rhinoceros larval mortality (Bintang et al, 2015). In addition, M. anisopliae application at dosages of 50 g.l -1 (302.4×10 6 conidia.ml -1 ) on O. rhinoceros larva living on empty bunches of oil palm in the field caused mortality of 56% (Fauzana et al, 2020).…”

Section: Introductionmentioning

confidence: 98%

The Potency of Metarhizium anisopliae in Disturbing Oryctes rhinoceros (Coleoptera: Scarabaeidae) Growth and Development

Maysaroh

Martono

Harjaka

2022

JPTI

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Metarhizium anisopliae is one of the most frequently used insect pathogen fungi in controlling Oryctes rhinoceros. This research aims to learn the potency of fungus M. anisopliae against O. rhinoceros larvae growth and development at the laboratory. The research methods used are T-tests comprising seven treatments and three replications. Fungi were applied in all larvae instar stages starting from the pre-molting of the first larvae instar, post-molting of the second larvae instar, active second larvae instar, pre-molting of the second larvae instar, post-molting of the third larvae instar, active third larvae instar, and pre-pupae stage which were then compared with each instar’s own control. The result indicates that fungus M. anisopliae is capable of suppressing O. rhinoceros growth and development. The fungus induced highest mortality rate of 87% to the third instar larvae and lowest mortality rate of 27% to the pre-molting of the first instar larvae. The fungus also affected the duration of larval stage. At pre-molting of the third larvae instar treated with M. anisopliae, the larval duration was 40 days compared to that of control that took 135 days. At the post-molting of the third larvae instar, the larval duration was 25 days compared to that of control that took 120 days. At the third larvae instar, the larval duration was no more than 15 days compared to that of control that reached 110 days. At pre-pupal stage, the larvae only lasted for 6 days while at control, they were able to last for 15 days. The fungus also affected the success of larva development in becoming pupae in all O. rhinoceros larval stage. The lowest success rate was found in the post-molting of the third larvae instar treated with M. anisopliae with 7% compared to its control with 100% while the highest success rate was found in the pre-molting of the first larval instar with 47% compared to its control with 93%.

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“…POEFB can be applied to palm oil plants to improve their properties and increase soil humidity so the needed composting for maximizing element nutrients on the ground can be obtained. POEFB compost and mixture with saw powder with a ratio of 50 g: 50 g added by M. anisopliae can increase the pathogenicity of O. rhinoceros larvae with total mortality of 72.5% [9]. Efforts to increase pathogenicity in controlling O. rhinoceros were carried out by adding entomopathogenic fungi M. anisopliae, following the suggestion in control using the concept of integrated pest control (IPM), namely using life of M. anisopliae which was easy to produce and develop therefore it is effective to kill O. rhinoceros.…”

Section: Introductionmentioning

confidence: 99%

The dosage of biopesticide formulation of local Metarhizium anisopliae flour in compost(metankos) against Oryctes rhinoceros L.

Fauzana,

Nelvia,

Rustam

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The Rhinoceros beetle (Oryctes rhinoceros) is the main pest that causes severe impacts on palm oil plantations. The technology for controlling O. rhinoceros is more focused on utilizing the biological agent Metarhizium anisopliae, which is added to the compost called Metankos. The study aimed to obtain the best dose of local M. anisopliae biopesticide flour formulation on Metankos on mortality of O. rhinoceros larvae. The study was conducted experimentally using a completely randomized design consisting of eight treatments with four replications to obtain 32 experimental units. Each experimental unit consisted of 10 larvae of O. rhinoceros instar II. The treatments used several doses of M. anisopliae flour formulation with doses of 0, 30, 60, 90, 120, 150, 180, and 210 g/5 kg compost/bucket. The result showed that a 60 g/5 kg compost/bucket of the best compost mixed with a formulation of M. anisopliae flour induced a 52.5% mortality rate for O. rhinoceros larvae.

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Test on Several Concentrations Metarhizium anisopliae (Metsch) Sorokin in Palm oil Empty Fruit Bunch Compost (metankos) to Infecting Oryctes Rhinoceros Larvae.

Cited by 5 publications

References 6 publications

UJI PENINGKATAN KONSENTRASI Metarhizium anisopliae (Metsch.) PADA MEDIA KOMPOS DALAM MENGENDALIKAN LARVA Oryctes rhinoceros L.

UJI PENINGKATAN KONSENTRASI Metarhizium anisopliae (Metsch.) PADA MEDIA KOMPOS DALAM MENGENDALIKAN LARVA Oryctes rhinoceros L.

The Potency of Metarhizium anisopliae in Disturbing Oryctes rhinoceros (Coleoptera: Scarabaeidae) Growth and Development

The dosage of biopesticide formulation of local Metarhizium anisopliae flour in compost(metankos) against Oryctes rhinoceros L.

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