Populasi Serangga Predator pada Budidaya Tanaman Padi di Desa Senaning dan Lubuk Ruso Kabupaten Batanghari

Anjani, Syifa Darma (2023) Populasi Serangga Predator pada Budidaya Tanaman Padi di Desa Senaning dan Lubuk Ruso Kabupaten Batanghari. S1 thesis, Universitas Jambi.

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Abstract

Penelitian ini bertujuan untuk mengetahui populasi serangga predator pada budidaya tanaman padi di Desa Senaning dan Lubuk Ruso Kabupaten Batanghari. Penelitian ini dilaksanakan di lahan persawahan Desa Senaning dan Lubuk Ruso, Kecamatan Pemayung Kabupaten Batanghari serta Laboratorium Hama Fakultas Pertanian Universitas Jambi selama 4 bulan mulai dari bulan Agustus sampai November 2022. Pada setiap lahan pertanaman padi dibuat 10 petak sampel dengan ukuran 2 m x 2 m yang ditempatkan secara acak. Pengumpulan data serangga predator dilakukan sebanyak 4 kali yakni saat tanaman padi berumur 7 dan 21 hst (fase vegetatif), dan saat tanaman padi berumur 56 dan 70 hst (fase generatif) dengan menggunakan metode pengamatan langsung, jaring ayun, perangkap nampan kuning, dan perangkap jebakan. Serangga predator yang diperoleh dari setiap metode pengumpulan data diidentifikasi dan dihitung jumlah setiap jenisnya. Hasil penelitian menunjukkan bahwa perbedaan teknik budidaya tanaman yang meliputi jarak tanam, varietas tanaman padi yang digunakan, dan aplikasi pestisida sintetik dapat mempengaruhi populasi serangga predator pada tanaman padi di Desa Senaning dan Lubuk Ruso. Jarak tanam yang rapat dan jumlah anakan yang banyak dari suatu varietas tanaman padi memungkinkan terciptanya iklim mikro yang sesuai bagi perkembangan serangga predator, sedangkan aplikasi pestisida sintetik dapat menurunkan populasi serangga predator. This study aims to determine the population of predatory insects in rice cultivation in Senaning Village and Lubuk Ruso, Batanghari Regency. This research was carried out in rice field of Senaning and Lubuk Ruso villages, Pemayung District, Batanghari Regency and the Pest Laboratory of the Faculty of Agriculture, University of Jambi for 4 months from August to November 2022. In each rice field area, 10 sample plots with a size of 2 m x 2 m were made which were placed randomly. Data on predatory insects was collected 4 times, when the rice plants were 7 and 21 days (vegetative phase), and also when the rice plants were 54 and 70 days (generative phase) using the direct observation method, sweep net, yellow pan trap and pitfall trap. Predatory insect obtained from each data collection methods were identified and the number of each species was counted. The results showed that different cultivation technique in rice field like planting distance, plant varieties and the application of synthetic pesticides could affect predatory insect population on rice field in Senaning and Lubuk Ruso Villages. Close distance and a large number of tillers of a variety of rice allows for the creation of a suitable microclimate for the development of predatory insects, while the application of synthetic pesticides can reduce population of predatory insect.

Type:	Thesis (S1)
Uncontrolled Keywords:	population, predatory insects, rice cultivation technique
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Pertanian > Agroekoteknologi
Depositing User:	Anjani
Date Deposited:	29 May 2023 04:33
Last Modified:	29 May 2023 04:33
URI:	https://repository.unja.ac.id/id/eprint/49077

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