Atmojo, Fama Rudi (2021) Efektivitas Insektisida Nabati Berbahan Mimba dan Wedusan Sebagai Pengendali Kepik Penghisap Buah Kakao (Helopeltis antonii Signoret.). Undergraduate thesis, Politeknik Negeri Jember.
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Abstract
The impact of the attack of the cocoa fruit sucking ladybugs (Helopeltis antonii Sigenoret) is getting higher resulting in control by considering costs and abundant raw materials. This study aims to determine the effectiveness of the plant-based insecticides substance a neem and wedusan as control of cocoa fruit podsucking ladybugs (Helopeltis antonii Signoret.). The research was carried out from May to August 2020 in Petungombo Hamlet, Sepawon Village, Plosoklaten District, Kediri Regency with a height of 701 meters above sea level (m asl). This study used a Complete Random Design Non-Factorial with the factors tested including: I0 (No Insecticide), I1 (5 ml/l Neem Leaf Botanical Insecticide), I2 (100 ml/l Wedusan Leaf Botanical Insecticide) and I3 (Neem Leaf Vegetable Botanical Combination 50 ml/l and 100 ml/l Wedusan Leaf Botanical Insecticide). Further testing uses the LSD test (Least Significant Difference) with a level of 5%. The results showed that isectisides substance a neem leaf and wedusan leaf botanical insecticide was effective against cocoa fruit podsucking ladybugs (Helopeltis antonii Signoret.) With the fastest LT50 value was a combination of both, 111 hours and had a significant effect on behavior changes classified as very low to low changes.
| Item Type: | Thesis (Undergraduate) | ||||||
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| Uncontrolled Keywords: | Helopeltis antonii, Insektisida nabati, Mimba, Wedusan, | ||||||
| Subjects: | 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 153 - Ilmu Hama dan Penyakit Tanaman | ||||||
| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Budidaya Tanaman Perkebunan > Tugas Akhir | ||||||
| Depositing User: | Fama Rudi Atmojo | ||||||
| Date Deposited: | 19 Jul 2021 02:05 | ||||||
| Last Modified: | 23 Jul 2021 04:43 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/5526 |
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