CD Skripsi

Pengaruh Ekstrak Daun Sirih Hutan (Piper Aduncum L.) Dari Berbagai Ketinggian Tempat Terhadap Mortalitas Ulat Grayak Jagung (Spodoptera Frugiperda J.E. Smith) Di Laboratorium

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ABSTRACT
Maize (Zea mays L.) is a main food after rice and wheat in Indonesia. One of the pests that attack corn is the fall armyworm (Spodoptera frugiperda J.E. Smith). Spodoptera frugiperda is an invasive insect which is a major pest of maize in Indonesia. The effect of fall armyworm attacks on maize in the young leaf curl phase causes yield losses of 15-73% if the infected population reaches 55-100%. Forest betel plant (Piper aduncum L.) is a plant that can be used as a botanical insecticide. The effectiveness of a plant as a source of botanical insecticide affects the ecology, geography and climate of the plant where it grows. This study aims to obtain the best betel leaf extract based on the height where it grows on the mortality of Spodoptera frugiperda. The study was carried out at the Laboratory of Plant Pests, Faculty of Agriculture, University of Riau for a period from April 2023 to June 2023 using a Completely Randomized Design (CRD) consisting of 3 treatments and 6 replications. The treatment application consists of 3 different altitudes, namely 200 meters above sea level, 500 meters above sea level and 800 meters above sea level. The results showed that the difference in altitude had a significant effect on the mortality of Spodoptera frugiperda. An altitude of 200 meters above sea level is the best treatment for controlling fall armyworm pests with a total mortality of 96.67% with an initial death time of 3 hours after application and a lethal time of 50 at 22.17 hours after application.

Keywords: Piper aduncum L., Spodoptera frugiperda J.E. Smith, Altitude, Fall armyworm.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1906110129

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian – Agroteknologi., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1906110129

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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