Keanekaragaman Serangga Pada Ekosistem Kelapa Sawit Terpapar Insektisida Dalam Jangka Panjang

Prasetyo, Agus Eko; Rozziansha, Tjut Ahmad Perdana; Pradana, Mahardika Gama; Susanto, Agus

doi:10.22302/iopri.jur.jpks.v27i3.87

Cited by 7 publications

(8 citation statements)

References 4 publications

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“…The highest estimated number of caught weevil is achieved at the dose of 1 ml/2 ha area. The trend is also in line with previous research by Prasetyo et al [10] using a single pheromone of Rhynchophorus spp. The population of the R. vulneratus weevil was probably originated from the mature coconut fields next to the trial location.…”

Section: Figure 3 the Average Number Of Captured Weevils Per Pherotra...supporting

confidence: 93%

The use of pre-mixture pheromone for controlling rhinoceros beetle and weevil stem borer in oil palm plantation

Priwiratama,

Prasetyo,

Rozziansha

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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A field experiment was conducted to assess the efficacy of pre-mixture pheromone formulation containing ethyl-4-methyl octanoate and 4-methyl-5-nonanol against rhinoceros beetle and weevil stem borer. Four doses of pre-mixture pheromone, i.e., 1 mL/2 ha, 1 mL/3 ha, 1 mL/4 ha, and 1 mL/8 ha, were tested following a randomized block design with five replications. A mock treatment using 1 mL of pure water was used as a comparison. The result showed that the pre-mixture pheromone could attract adult males and females of the rhinoceros beetle and the weevil stem borer. The recommended dose (1 ml/2 ha), as predicted, was more effective in trapping the targeted pests, of which the number of beetle and weevil trapped was 163.35 beetles/trap (equal to 8,168 beetles per 100 ha area) and 6.95 weevils/trap (equal to 348 weevils per 100 ha area), respectively. Each pest’s male and female adult was trapped at approximately a 1:1 ratio. The experiment suggests the potency of pre-mixture pheromone for controlling the population of rhinoceros beetle and weevil stem borer in oil palm plantations.

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Section: Figure 3 the Average Number Of Captured Weevils Per Pherotra...supporting

confidence: 93%

The use of pre-mixture pheromone for controlling rhinoceros beetle and weevil stem borer in oil palm plantation

Priwiratama,

Prasetyo,

Rozziansha

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Dimehypo is a systemic toxicant that can be absorbed and transported to all parts of the plant tissue [11,12]. The leaves that contain or are attached to dimehypo will become toxic, and insects that eat every part of the leaf exposed to this insecticide will damage the nerve cells and cause paralysis to death [6]. The untreated (UTC) showed significantly different results, with all treatments starting the third day after application until the observation ended.…”

Section: Mortality Rate Of Sethotosea Asigna Larvaementioning

confidence: 99%

The sublethal doses effect on controlling of the nettle caterpillar Setothosea asigna (Lepidoptera: Limacodidae) on oil palm plantation

Rozziansha

Lubis

Fitria

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The nettle caterpillar, Setothosea asigna, is a major pest in an oil palm plantation in North Sumatra, which causes severe defoliation and reduces productivity. Controlling this pest commonly uses Pyrethroids insecticides, but dimehypo was also used when controlling bagworms and nettle caterpillars in the exact location. The sublethal doses were reported to decrease pest mortality. The study aimed to determine the effect of dimehypo sublethal doses on mortality and pupae acceleration of Setothosea asigna. This study used five doses of treatments using the fogging technique, i.e., 50, 100, 150, 200, and 250 ml/ha, and untreated were tested following a completely randomized design (CRD) with five replications. The results showed that the sublethal doses (50, 100, 150, and 200 ml/ha) had low mortality reached 58.33-62.50%, and the efficacy value reached 52.38-57.14% in seven days after application. The lethal dose (250 ml/ha) has 100% mortality seven days after application, and the efficacy value reaches 80.95% in five days. The sublethal doses of 50, 100, and 150 ml/ha showed an acceleration in the Setothosea asigna pupation on three days and doses of 200 ml/ha on five days from the untreated treatment. This founding could be the reason for Setothosea asigna’s overlapping populations and prolonged the pest outbreak.

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“…Bahan aktif seperti deltametrin, sipermetrin, lamda sihalotrin, diazinon, dan asefat dapat diaplikasikan untuk pengendalian ulat api (Susanto et al, 2012). Insektisida berlabel hijau berbahan aktif klorantraniliprol atau flubendiamida merupakan alternatif insektisida yang lebih direkomendasikan penggunaannya karena relatif aman terhadap musuh alami dan serangga penyerbuk (Prasetyo, Sunindyo, & Susanto, 2015;Priwiratama, Rozziansha, & Prasetyo, 2018;Rozziansha, Prasetyo, Pradana, & Susanto, 2019).…”

Section: Strategi Pengelolaan Ledakan Hama Minor Ulat Api Kecil DI La...unclassified

LEDAKAN HAMA MINOR ULAT API KECIL Olona gateri dan Penthocrates sp. (Lepidoptera: Limacodidae) DI PERKEBUNAN KELAPA SAWIT

Pradana

Priwiratama

Rozziansha

et al. 2020

war

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Kegiatan budidaya kelapa sawit di Indonesia telah berlangsung selama lebih dari seratus tahun. Beberapa serangga mengalami proses adaptasi untuk dapat melakukan aktivitas makan dan meletakkan telur pada kelapa sawit sebagai tanaman inang. Akibat interaksi tersebut, terdapat berbagai jenis serangga yang bersifat sebagai hama baik mayor maupun minor. Pada waktu tertentu, populasi hama minor mengalami ledakan misalnya spesies O. gateri dan Penthocrates sp. Hal tersebut terjadi karena pengaruh beberapa faktor seperti dominasi hama utama yang bergeser akibat populasinya menurun. Penurunan populasi dapat terjadi karena berbagai pengaruh seperti terkendali oleh musuh alami, penggunaan insektisida, maupun faktor iklim yang tidak sesuai. Monitoring hama yang akurat dan kontinyu menjadi salah satu kunci sukses dalam mencegah ledakan hama minor maupun hama utama pada umumnya. Kata kunci: Olona gateri, Penthocrates sp., resurgensi, dinamika populasi

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Keanekaragaman Serangga Pada Ekosistem Kelapa Sawit Terpapar Insektisida Dalam Jangka Panjang

Cited by 7 publications

References 4 publications

The use of pre-mixture pheromone for controlling rhinoceros beetle and weevil stem borer in oil palm plantation

The use of pre-mixture pheromone for controlling rhinoceros beetle and weevil stem borer in oil palm plantation

The sublethal doses effect on controlling of the nettle caterpillar Setothosea asigna (Lepidoptera: Limacodidae) on oil palm plantation

LEDAKAN HAMA MINOR ULAT API KECIL Olona gateri dan Penthocrates sp. (Lepidoptera: Limacodidae) DI PERKEBUNAN KELAPA SAWIT

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