Image of Uji Beberapa Konsentrasi Ekstrak Daun Mimba (Azadirachta Indica A. Juss) Untuk Mengendalikan Hama Ulat Penggulung Daun (Strepsicrates Sp.) Pada Tanaman Eukaliptus (Eucalyptus Sp.) Di Pembibitan
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Uji Beberapa Konsentrasi Ekstrak Daun Mimba (Azadirachta Indica A. Juss) Untuk Mengendalikan Hama Ulat Penggulung Daun (Strepsicrates Sp.) Pada Tanaman Eukaliptus (Eucalyptus Sp.) Di Pembibitan

Leaf-rolling caterpillars (Strepsicrates sp.) are the main pests that attack
eucalyptus plants during breeding. Pest Control Strepsicrates sp. still using
synthetic chemical pesticides. The impact of the use of synthetic chemical
pesticides is harmful to the environment, so the use of vegetable pesticides from
neem leaf extracts is an alternative in pest control Strepsicrates sp. This study
aims to obtain an extract of neem leaves which is effective in controlling the pest
Strepsicrates sp. in eucalyptus plants. This research was conducted in the
experimental garden and pest laboratory of the Faculty of Agriculture, Riau
University. The study used a completely randomized design (CRD) with 6
treatments and 4 replications, to obtain 24 units of the experiment. Each unit of
experiment was infested with 10 larvae of Strepsicrates sp. instar 3. The
treatments given are some concentrations of neem leaf extracts namely 0 g.l-1
water, 20 g.l-1 water, 40 g.l-1 water, 60 g.l-1 water, 80 g.l-1 water, 100 g.l-1
water. The parameters observed were initial time of death, daily mortality, total
mortality, attack intensity, and daily air temperature and humidity at the study site.
Data were analyzed statistically using analysis of variance and further tests with
Honestly Significant Difference (BNJ). The results showed that neem leaf extract
with a concentration of 40 g.l-1 water was effective in killing Strepsicrates sp. with
a percentage of total mortality of 91.67%.
Keyword: Strepsicrates sp., Eucalyptus sp., Azadirachta indica A. Juss

Ketersediaan
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Perpustakaan Universitas Riau 06 01. 120 (0057)
06 01. 120 (0057)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
06 01. 120 (0057)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Pertanian - Agroteknologi.,
Deskripsi Fisik
xii, 29 hlm.; ill.: 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
06 01. 120 (0057)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
Agroteknologi
Info Detail Spesifik
-
Pernyataan Tanggungjawab
Versi lain/terkait

Tidak tersedia versi lain

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