LASRIA HUTAGAOL, TITIN (2024) KEANEKARAGAMAN SERANGGA HAMA PADA TANAMAN PADI (Oryza sativa L.) FASE VEGETATIF DI LAHAN PERSAWAHAN DESA KETOS KECAMATAN KIBIN KABUPATEN SERANG BANTEN. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.

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Abstract

Insects are one part of the biodiversity that exists on this earth. Insect species and populations have a very important impact on stability in the rice plant ecosystem in rice fields. The diversity index can be used to express the relationship of species abundance within a community. This research uses purposive sampling and aims to determine the type, population, diversity and dominance of insect pests on rice plants in Ketos Village, Kibin District, Serang Banten Regency. Insects that have been obtained from the inscet net are then put into a sample bottle and then counted in number and put into a sample bottle containing 70% alcohol. Sampel collection was conducted using insect net where it was swung 10-20 cm above the young rice plant aged 30-51 days. The results showed that in the vegetative phase, 5 (five) types of pests were found namely Valanga nigricornis, Oxya servile, Atractomorpha crenulata, Scotinophara coarctata, and Scirpophaga innotata. The results showed that the value of insect pest diversity of 0.81 categorized as low and the dominance value of 0.57 categorized as medium.

Item Type:	Thesis (S1)
Contributors:	Contribution Contributors NIP/NIM Thesis advisor SAYLENDRA, ANDREE 197904202008011013 Thesis advisor EKA PUTRI, WIDIA 199002112020122006
Additional Information:	Serangga merupakan salah satu bagian dari keanekaragaman hayati yang ada di bumi ini. Jenis dan populasi serangga memiliki dampak yang sangat penting terhadap stabilitas ekosistem tanaman padi di sawah. Indeks keanekaragaman dapat digunakan untuk mengekspresikan hubungan kelimpahan spesies dalam suatu komunitas. Penelitian ini menggunakan purposive sampling dan bertujuan untuk mengetahui jenis, populasi, keanekaragaman dan dominasi serangga hama pada tanaman padi di Desa Ketos, Kecamatan Kibin, Kabupaten Serang Banten. Serangga yang telah diperoleh dari jaring inscet kemudian dimasukkan ke dalam botol sampel kemudian dihitung jumlahnya dan dimasukkan ke dalam botol sampel yang mengandung alkohol 70%. Pengambilan sampel dilakukan dengan menggunakan jaring serangga dimana diayunkan 10-20 cm di atas tanaman padi muda berumur 30-51 hari. Hasil penelitian menunjukkan bahwa pada fase vegetatif ditemukan 5 (lima) jenis hama yaitu Valanga nigricornis, Oxya servile, Atractomorpha crenulata, Scotinophara coarctata, dan Scirpophaga innotata. Hasil penelitian menunjukkan bahwa nilai keanekaragaman hama serangga sebesar 0,81 dikategorikan rendah dan nilai dominasi 0,57 dikategorikan sedang.
Uncontrolled Keywords:	Diversity;insect;pests;oryza sativa L
Subjects:	S Agriculture > S Agriculture (General) S Agriculture > SF Animal culture
Divisions:	04-Fakultas Pertanian 04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi
Depositing User:	TITIN LASRIA HUTAGAOL
Date Deposited:	17 Jul 2024 14:21
Last Modified:	17 Jul 2024 14:21
URI:	http://eprints.untirta.ac.id/id/eprint/37523

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