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Efektivitas Ekstrak Gulma Rawa terhadap Ulat Grayak (Spodoptera litura F.) Syaiful Asikin; Izhar Khairullah
Agrikultura Vol 32, No 2 (2021): Agustus, 2021
Publisher : Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/agrikultura.v32i2.27526

Abstract

Serangga hama ulat grayak merupakan jenis hama yang sangat sulit dikendalikan.  Hama ini dapat menyerang beberapa jenis tanaman terutama jenis tanaman sayuran.  Pada umumnya dalam mengendalikan hama ini, petani selalu bertumpu dengan pestisida kimiawi.  Akibat penggunaannya yang kurang bijak, pestisida kimiawi dapat berdampak negatif bagi lingkungan dan bagi pengguna dan hewan peliharaan.  Untuk mengatasi hal tersebut perlu dicari alternatif pengendalian yang ramah lingkungan yaitu dengan menggunakan tanaman sebagai pestisida/insektisida nabati. Tanaman gulma pada umumnya selalu dianggap bersifat negatif karena dapat menjadi sairangan dalam pengambilan hara dan dapat menggganggu proses fotosintesa karena persaingan dalam mendapatkan sinar matahari.  Namun, di lain pihak ada juga gulma yang dapat dijadikan bahan insektisida botani/nabati.  Hasil penelitian ini menunjukkan bahwa jenis gulma tegari, babadotan, kirinyuh, peletekan dan  anting-anting pada konsentrasi …% dapat digunakan sebagai  insektisida nabati dalam mengendalikan ulat grayak dengan mortalitas larva masing-masing sekitar 81,33%, 80,0%, 82,66%, 80,00% dan 81,33%.  Dengan demikian tanaman gulma tersebut perlu dilestarikan untuk bahan penggunaan insektisida nabati dalam mengendalikan hama ulat grayak.
APLIKASI INSEKTISIDA NABATI BERBAHAN TANAMAN RAWA DALAM MENGENDALIKAN HAMA SAWI DI LAHAN RAWA PASANG SURUT Syaiful Asikin; Yuli Lestari
AL-ULUM: JURNAL SAINS DAN TEKNOLOGI Vol 6, No 2 (2021)
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.676 KB) | DOI: 10.31602/ajst.v6i2.4841

Abstract

Vegetables are also needed by the community as a intake of fresh and healthy food to maintain a healthy body, of the many horticultural plants, green mustard/caisin/mustard (Brassica juncea L.) is one of the horticultural crops of vegetables that use their leaves. who is still young. One of the obstacles in the cultivation of mustard is pests and diseases, as for several types of mustard vegetable pests including: small grasshopper pests, Armyworm (Spodoptera litura, plutella (Plutella xylostella), and (Crocidolomia pavonana) With the level of damage to these plants quite varied between 10-25%, some even cause crop failure.From the results of this study it can be concluded that the kepayang, galam and chirinyuh plants can be used as vegetable pesticides in controlling pests of mustard plants in swamps tides, especially for chirinyuh plants, this chirinyuh plant extracts in addition to functioning as a plant-based pesticide also functions as liquid leaf fertilizer, because the mustard plants show larger and greener plants compared to other plant extracts. Keywords: Application, Botanical Insecticide, Mustard Pest.
EFEKTIVITAS EKSTRAK TANAMAN HUTAN RAWA SEBAGAI BIOINSEKTISIDA DALAM MENGENDALIKAN Spodoptera litura F. PADA SKALA LABORATORIUM Syaiful Asikin; Muhammad Helmy Abdillah
EnviroScienteae Vol 18, No 3 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 3, NOVEMBER 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i3.14793

Abstract

To overcome the emergence of environmental pollution due to the control of pests and plant diseases from the use of chemical pesticides, preventive measures are needed by exploring the potential of endemic and non-endemic plants as the main ingredients for making organic insecticides. The purpose of this study was to determine the effectiveness of extracts from plant materials from Tanjung, Belimbing Wuluh, Jingah, Jelatang, Gambir, Ketapang, Kemang, and Pulai to be used as the main ingredients of insecticides to control the mortality of armyworm (Spodoptera litura F.) in vivo in the laboratory of Balai Penelitian Lahan Rawa. To obtain the purpose of this study, the data were analyzed by means of variance to determine the significance of the value of the treatment, if there were at least two pairs of different treatments, then it was continued with the mean difference test using the BNJ 5% model. The results showed that the 8 types of swamp plant extracts were effective in controlling armyworm pests because their mortality was above 60% in a period of ≤ 48 hours. The highest pest mortality occurred in the application of feed with Pulai plant extract, which was around 84.0% after 60 hours of application.