CD Skripsi
Uji Beberapa Konsentrasi Tepung Daun Kemangi (Ocimum Sanctum L.) Untuk Mengendalikan Hama Callosobruchus Chinensis L. Pada Biji Kacang Hijau Di Penyimpanan
ABSTRACT
Callosobruchus chinensis L. is a pest that can damage and reduce the
quality of mung bean seeds in storage. Pest control can be done using botanical
insecticide basil plants (Ocimum sanctum L.). The aim of this research was to get
a effective concentration of basil leaf flour against of C. chinensis in the storage. The
research was conducted at the Plant Pest Laboratory, Faculty of Agriculture,
University of Riau. The research used a completely randomized design (CRD)
with six treatments and four replications. The treatments given were several
concentrations of basil leaf flour 0 g.100 g-1, 2 g.100 g-1, 4 g.100 g-1, 6 g.100 g-1, 8
g.100 g-1 dan 10 g.100 g-1 mung bean seeds. The parameters observed were initial
time of death, Lethal time 50, daily mortality, total mortality, individual increase
and weight loss of seeds. The results showed that the concentration of basil leaf
flour 10 g.100 g-1 mung bean seeds was an effective for controlling C. chinensis
because a total mortality at 82,50% with an initial time of death of 10,75 hours
after application and Lethal time 50 of 54 hours after application was able to cause
a increase 12,75 C. chinensis and weight loss percentage of mung beans seeds by
0,30%.
Keywords : Botanical insecticides, Basil leaf, Callosobruchus chinensis L.
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