INSPECTION AND DIVERSITY ON SIAM ORANGE PLANTS (Citrus nobilis l.)

Isna Tustiyani, Siti Syarah Maesyaroh, Tinah Kartika Dewi, Jenal Mutakin

Abstract

The research was conducted to determine the diversity of species and the role of insects between pests and natural enemies insect in siamese orange (Citrus nobilis l.). Observation was done in Karangsari villege, Karangpawitan subdistrick, Garut districk from April to Jone 2018. The method used in qualitative method in five different land basedon the age of siamese orange plants (Citrus nobilis l.) where on the first and seccond field of the plant age 1,5 years, the third land the plant age of 2,5 years, the fourth land the age of the plant 4 years,  and on the fifth is the age of 8 months of plant life which concists of 2 observation, that is observation using yellow trap and visual observation at 5 sample points of siamese orange (Citrus nobilis l.). The results showed that the insects found in citrus (Citrus nobilis l.) plants consisted of 9 orders and conculated using the diversity index and dominance index. Insects found from five different fields, generally insect pests are the highest compared to natural enemies. The highest insects populations is on experiental land 5  with 8 moths of plant life and diversity index on five fields of siamese orange  (Citrus nobilis l.) planting has a moderate measure value and a low dominance index.

Keywords

Citrus (Citrus nobilis l.) plants, Diversity of Insects, Yellow trap.

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References

Badan Pusat Statistik. 2013 Produksi Jeruk Di Kabupaten Garut Tahun 2010-2015

Direktorat Perlindungan Hortikultura. 1996. Pengenalan Dan Pengendalian Organisme Pengganggu Tumbuhan Hortikultura. Direktorat Jenderal Tanaman Pangan Dan Hortikultura. Direktorat Jenderal Bina Perlindungan Tanaman. Jakarta.

Sunjaya, P. 1970. Dasar -dasar Ekologi Serangga. IPB. Bogor 135 p.

Supriadi., Romadhon, A., Farid.,A. 2015. Struktur Komunitas Mangrove Di Desa Martajasah Kabupaten Bangkalan. ISSN: 1907-9931.

Susanto, P. 2000. Pengantar Ekologi Hewan. Jakarta: Dirjen Pendidikan Tingkat Departemen Nasional.

Strong DR, Lawton JH, Southwood R. 1984. Insects On Plants. Boston: Harvard Univ Press.

Tustiyani, I. 2017. Pengaruh Pemberian Berbagai Zat Pengatur Tumbuh Alami Terhadap Pertumbuhan Stek Kopi. Jurnal Pertanian 8 (1): 46-50

Untung, K. 2006. Konsep Pengendalian Hama Terpadu. Yogyakarta: Penerbit Andi.

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