Uji Konsentrasi Ekstrak Serai Wangi Terhadap Mortalitas  Ulat Grayak  Jagung

Rustam, Rusli; CinthiaTarigan, Anggita

doi:10.25299/dp.2021.vol37(3).8928

Cited by 4 publications

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“…Bagian tanaman yang dapat di gunakan yaitu bunga, buah, biji, kulit batang, daun dan akar. Hasil penelitian Rustam & Tarigan (2021). menunjukkan bahwa ekstrak serai memberikan dampak signifikan dalam mematikan larva Spodoptera frugiperda.…”

Section: Pendahuluanunclassified

EFIKASI EKSTRAK SERAI WANGI DAN DAUN SIRSAK DALAM MENGENDALIKAN SERANGAN ULAT GRAYAK (Spodoptera litura J.E. Smith) PADA BUDIDAYA SAWI HIJAU

Wiranata,

Djamilah,

Sunardi

2023

JIPI

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Efficacy of Lemongrass and Soursop Leaf Extracts for Controlling ArmywOrm (Spodoptera litura J.E. Smith) Infestation in Green Mustard Cultivation]. Employing vegetable insecticide as a primary measure for controlling armyworms (Spodoptera litura) represents an environmentally friendly strategy to enhance yield. This research, conducted between December and February 2021 at the Plant Protection Laboratory and Plant Protection Gauze House, Faculty of Agriculture, Bengkulu University, aimed to determine the effective concentration of vegetable insecticides for managing armyworms infestation in green mustard. A randomized complete design (CRD) with six treatments and five replications was employed for the efficacy test. The treatments comprised: control, lemongrass extract, soursop leaf extract, lemongrass and soursop leaves extracts in a 1:1 ratio, lemongrass and soursop leaves extracts in a 1:2 ratio, and lemongrass and soursop leaves extracts in a 2:1 ratio. The results demonstrated that both lemongrass and soursop leaf extracts, either individually or in combination, effectively controlled S. litura larvae. Notably, an 8% concentration of citronella extract exhibited the highest mortality rate at 60%, with soursop leaves achieving 53.3%. In combination extracts, lemongrass and soursop leaves extracts in 1:1 and 2:1 ratio resulted in a 43.4% larvae control, while the ratio of lemongrass 1:2 to soursop leaves achieved a 36.6% larvae control. Overall, the research underscores the potential of vegetable insecticides, specifically lemongrass and soursop leaf extracts, as viable components of integrated pest management strategies to maintain crop yield in green mustard cultivation.

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Section: Pendahuluanunclassified

EFIKASI EKSTRAK SERAI WANGI DAN DAUN SIRSAK DALAM MENGENDALIKAN SERANGAN ULAT GRAYAK (Spodoptera litura J.E. Smith) PADA BUDIDAYA SAWI HIJAU

Wiranata,

Djamilah,

Sunardi

2023

JIPI

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“…Upaya mengurangi penggunaan pestisida kimiawi untuk mengendalikan hama tanaman di Desa Babatan Kecamatan Lintang Kanan, Fakultas Pertanian Universitas Palembang melaksanakan Pengabdian Kepada Masyarakat (PKM) tentang pembuatan dan aplikasi pestisida nabati mengunakan ekstrak tanaman serai (Cymbopogon sp) untuk mengendalikan hama walang sangit. Hal ini didukung dengan melimpahnya tanaman serai yang rumbh di daerah ini.Serai Wangi (Cymbopogon nardus L.) mengandung minyak atsiri (sitral, sitronela sebesar 35%, geraniol sebesar 35-40%, mirsena, nerol, farnesol dan dipentena mematikan ulat grayak jagung (Spodoptera frugiperda J. E. Smith), kutu daun cabai (Aphis gossypii), Plutella xylostella L., (Zahro et al, 2016;Mumba dan Rante, 2020;Rustam dan Tarigan, 2021;Saraswati dan Sardjono, 2022).…”

Section: Pendahuluanunclassified

Production of Lemongrass Extract to Control the Stink Bugs (Leptocorisa acuta L.) in Babatan Village, Lintang Kanan District

et al. 2023

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The use of chemical pesticides in controlling pests is still widely used by some farming communities in Babatan Village, Lintang Kanan District, Empat Lawang Regency. Improved use of chemical pesticides hurts agricultural production and the environment. One alternative to chemical pesticides is plant-based pesticides which are safer and more environmentally friendly in supporting the implementation of integrated pest control (IPM). The results of a field survey in Babatan Village show that many plants can be used as vegetable pesticides, such as citronella (Cymbopogon sp) as a substitute for chemical pesticides. This counseling activity aims to introduce the benefits and methods of making lemongrass extract to control the pest stink bugs (Leptocorisa acuta L.) which attack many rice plants in Babatan Village. Implementation of activities on 4-5 February 2022 with the target targeting members of the Makmur Jaya Farmer Group. This community service activity uses counseling methods (lectures and discussions), demonstrations, and evaluations. The results of this activity indicate that the members of the Makmur Jaya Farmer Group, Babatan Village, Lintang Kanan District, Empat Lawang Regency gave a good response, can understand, and will apply the method of making and using the lemon grass plant pesticide in suppressing the stink bugs pest population so that the cost of buying chemical pesticides can be reduced, produce healthy plants, no residue that pollutes the product and the environment, and sustainably increases production.

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“…Akan tetapi, penggunaan pestisida yang tidak tepat dalam jangka waktu yang lama dan secara terus-menerus berpotensi menimbulkan dampak yang buruk terhadap lingkungan karena pestisida kimia tidak dapat terurai di alam (Astuti & Widyastuti 2016). Pengendalian hama menggunakan insektisida kimia juga dapat menyebabkan resistensi dan resurgensi hama, matinya musuh alami serta munculnya hama sekunder (Rustam et al 2018).…”

Section: Pendahuluanunclassified

Evaluasi efektivitas tanaman repelen dalam pengendalian penggerek batang Apomecyna saltator F. (Coleoptera: Cerambycidae) pada tanaman labu madu dengan pola tanam tumpang sari

Salsabilla,

Wilyus,

Siregar

2023

J Entomol Indones

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Apomecyna saltator Fabricius (Coleoptera: Cerambycidae) is a pest of honey pumpkin plants whose presence is increasingly more economically important. However, information about this pest is still very limited. Control by application of intercropping patterns has prospects and needs to be developed further. Control of this pest should be an integral part of the development of integrated pest management. This research was conducted to determine the effect of intercropping pattern of honey pumpkin plants with several repellent plants on percentage of infestation, population of A. saltator larvae/pupae, and honey pumpkin production. This study was designed with a randomized block design (RBD) consisting of 4 treatments, namely: honey pumpkin plants monoculture (A); intercropping of honey pumpkin and lemon grass plants (B); intercropping of honey pumpkin and turmeric plants (C); intercropping of honey pumpkin and spring onion plants (D). Each treatment was repeated 6 times. The results show that; the average percentage of infestation by A. saltator until 56 days after planting (DAP) for all treatments ranged from 72–79.6%. The population of A. saltator larvae/pupae ranged from 107–128 individuals/9 plants. Honey pumpkin production ranged from 21.97–26.75 kg/9 plants. From the results it was concluded that turmeric, lemon grass, and spring onions had no effect on the percentage of infestation of A. saltator populations, and honey pumpkin production.

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Uji Konsentrasi Ekstrak Serai Wangi Terhadap Mortalitas Ulat Grayak Jagung

Cited by 4 publications

References 0 publications

EFIKASI EKSTRAK SERAI WANGI DAN DAUN SIRSAK DALAM MENGENDALIKAN SERANGAN ULAT GRAYAK (Spodoptera litura J.E. Smith) PADA BUDIDAYA SAWI HIJAU

EFIKASI EKSTRAK SERAI WANGI DAN DAUN SIRSAK DALAM MENGENDALIKAN SERANGAN ULAT GRAYAK (Spodoptera litura J.E. Smith) PADA BUDIDAYA SAWI HIJAU

Production of Lemongrass Extract to Control the Stink Bugs (Leptocorisa acuta L.) in Babatan Village, Lintang Kanan District

Evaluasi efektivitas tanaman repelen dalam pengendalian penggerek batang Apomecyna saltator F. (Coleoptera: Cerambycidae) pada tanaman labu madu dengan pola tanam tumpang sari

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