ASIH Sebagai Insektisida Nabati untuk Membasmi Hama Spodoptera exigua (Ulat Grayak, Jawa) pada Tanaman Bawang Merah (Allium cepa L.)
Abstract: ASIH
is a blend
of essential oils
of citronella and
clove. Clove leaf
essential oil containing
eugenol and citronella essential
oil containing Geranial and citronelal can be used as an insecticide plant. One
of the pests that became the
enemy of the
onion farmers is
Spodoptera exigua. These
pests cause crop
failures in the planting of onion. One way to overcome
the pest Spodoptera exigua by applying insecticide plant. This study aims to
determine the effectiveness of essential oil of clove leaf (Syzygium
aromaticum) and essential oil of citronella (Andropogon nardus) on mortality
pest Spodoptera exigua This type of study is experimental with completely randomized
design (CRD), which
consists of 16
treatments with 3
times repetitions. Sampel research is
Spodoptera exigua tail
number 480 is
divided into 16
treatments, 0%. 10%.
20%. 30% concentration of
citronella. While the concentration of clove 0%. 5%. 10%. 15%. Each treatment
contains 10 tail Spodoptera exigua and performed 3 repetitions. Observations
were made after 24 hours and counted the number of dead caterpillars. Data
which obtained from analysis F-test gain the best treatment essential oil of citronella
30%:clove 15% mortality rate (death) in the pest Spodoptera exigua highest at
90%. Where as the control treatment (cloves 0%: citronella 0%) showed
caterpillar mortality rate is very low.
Penulis: Laili Nurohmaningrum,
St Enny Nur Fitria, Moch.Yordan Adi Pratama, Agus Kambali, Mumun Nurmilawati
Kode Jurnal: jpbiologidd150495
