PENGARUH EKSTRAK BUAH NIMBA (AZADIRACHTA INDICA A.JUSS) TERHADAP PENYAKIT PURU AKAR (MELOIDOGYNE JAVANICA) PADA TANAMAN TOMAT

WATI, NANIK WIDIA and Suparman SHK, Suparman SHK and Gunawan, Bambang (2005) PENGARUH EKSTRAK BUAH NIMBA (AZADIRACHTA INDICA A.JUSS) TERHADAP PENYAKIT PURU AKAR (MELOIDOGYNE JAVANICA) PADA TANAMAN TOMAT. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak buah nimba terhadap penyakit puru akar pada tanaman tomat dengan konsentrasi yang berbeda-beda.Penelitian dilaksanakan di Laboratorium Nematologi dan Rumah kacaFakultas Pertanian Universitas Sriwijaya Indralaya mulai bulan Oktober 2004 sampaidengan Januari 2005. Rancangan yang digunakan adalah Rancangan Acak Lengkapdengan 6 perlakuan dan 5 ulangan. Konsentrasi ekstrak buah nimba adalah A (0%),B (5%), C (10%), D (15%), E (20%), dan F (25%). Parameter yang diamati adalahpintensitas serangan, jumlah puru, jumlah masa telur, populasi nematoda, berat segarakar dan berat segar tajuk.Hasil penelitian menunjukkan bahwa konsentrasi yang paling baik adalah konsentrasi 5 % ekstrak buah nimba yang dapat menekan intensitas serangan sebesar 35 % dan jumlah puru yang terbentuk sebesar 35,6 puru/tanaman, konsentrasi menunjukan hasil populasi nematoda terendah sebesar 300,6 ekor/100 g tanah.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: buah nimba, penyakit puru akar, tanaman tomat
Subjects: S Agriculture > SB Plant culture > SB950-990.5 Pest control and treatment of diseases. Plant protection
Divisions: 05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User: Mrs Beta Ria Febrianti
Date Deposited: 21 Jan 2022 04:48
Last Modified: 09 May 2022 03:09
URI: http://repository.unsri.ac.id/id/eprint/62195

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