CD Skripsi

Uji Beberapa Konsentrasi Ekstrak Daun Pepaya Jepang (Cnidoscolus Aconitifolius I.M. Johnst) Terhadap Mortalitas Ulat Grayak Jagung (Spodoptera Frugiperda J. E. Smith ) Di Laboratorium

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ABSTRACT
Corn (Zea mays L.) is a type of seed plant that is used as food, feed, industrial raw materials and others. The main problem in maize cultivation is the attack of Spodoptera frugiperda J. E. Smith. insecticide Japanese papaya (Cnidoscolus aconitifolius I.M. Johnst.) can be an alternative for controlling S. frugiperda in a safe way. The purpose of this study was to obtain an effective concentration of Japanese papaya extract to control S. frugiperda. The study was carried out at the Plant Pest Laboratory, Faculty of Agriculture, Riau University, Pekanbaru from June to August 2021. The study used a completely randomized design (CRD) with 5 treatments and 4 replications. The concentration treatments used were 0 g.l-1 water, 25 g.l-1 water, 50 g.l-1 water, 75 g.l-1 water, and 100 g.l-1 water. The results showed that the application of forest betel fruit extract had a significant effect in killing S. frugiperda. The right concentration to control S. frugiperda is water concentration of 75 g.l-1 because it can cause a total death of 85% with an initial death time of 1 hour after application and LT50 at 15.50 hours after application.
Keywords: Botanical Insecticide, Cnidoscolus aconitifolius I.M. Johnst, Spodoptera frugiperda J. E. Smith

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1706122679

Penerbit

Pekanbaru : Universitas Riau –Fakultas Pertanian–Agroteknologi., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1706122679

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Agroteknologi

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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