UJI EFEKTIFITAS Beauveria basianna dan Bacillus thuringiensis TERHADAP ULAT API (Setothosea asigna Eeck, Lepidoptera, Limacodidae) DI LABORATORIUM

Boy Tarigan Boy Tarigan, Syahrial Syahrial, Mena Uly Tarigan


Palm oil tree is the most productif than the other nabaty oil plant. Setothosea is the primary
leaf eaten on palm oil tree. Test Effectiveness of Bacillus thuringiensis and Beauveria
basianna Caterpillars Against Fire Setothosea asigna Eecke in laboratory. The research was
conducted at the Laboratory of Plant Pests Faculty of Agriculture, University of North
Sumatra, Medan with altitude ± 32 meters above sea level. The research method used is non
Completely Randomized Design factorial. The parameters in the observed percentage
mortality of larvae of the caterpillar is Setothosea asigna fire. The results show the
percentage of mortality of silkworm larvae using Beauveria basianna flames were highest in
treatment by 100% I3 is the observation of the IV, percentage mortality of silkworm larvae
using Bacillus thuringiensis flames were highest in I6 treatment was 100% in the observation
of the IV.
Keywords : test effectiveness,Caterpillars Against Fire, Laboratory

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Program studi Agroteknologi

Fakultas Pertanian

Jl. Prof. A. Sofyan no. 3

Kampus Universitas Sumatera Utara

Padang Bulan- 20155

Medan-Sumatera Utara

E ISSN (2337-6597)