Pengujian Arang Tempurung Sebagai Bahan Pelindung Terhadap Spodoptera litura Nucleopolyhedrovirus(SpltNPV) Untuk Mengendalikan Spodoptera Litura Fabr. (Lepidoptera : Noctuide) di Laboratorium
ABSTRACT
ANUGERAH P. PRADIPTA. 2016. “The Analysis of Coconut Shell Charcoal
as a Protectant for Spodoptera litura Nucleopolyhedrovirus (SpltNPV) to
Maintain the Spodoptera litura Fabr. (Lepidoptera : Noctuide) in Laboratory”,
supervised by Ir. Syarial Oemry, MS and Ir. Mukhtar Iskandar Pinem, M. Agr.
The aim of this research was to know the effectiveness of coconut shell
charcoal as a protectant for Spodoptera litura Nucleopolyhedrovirus (SpltNPV)
to maintain Spodoptera litura Fabr. (Lepidoptera : Noctuide). This research was
conducted at research of plant protection and horticulture, North Sumatera from
January until March 2016. This research was using completely randomized
design with two factors i.e. coconut shell charcoal (V) : (0 g, 10 g, 20 g, and 30g
in SpltNPV suspense) and uv radiation time (T) : ( 0 hours, 2 hours, and 4 hours).
The results showed that uv protectant and uv radiation time had a
significant effect (P
ANUGERAH P. PRADIPTA. 2016. “The Analysis of Coconut Shell Charcoal
as a Protectant for Spodoptera litura Nucleopolyhedrovirus (SpltNPV) to
Maintain the Spodoptera litura Fabr. (Lepidoptera : Noctuide) in Laboratory”,
supervised by Ir. Syarial Oemry, MS and Ir. Mukhtar Iskandar Pinem, M. Agr.
The aim of this research was to know the effectiveness of coconut shell
charcoal as a protectant for Spodoptera litura Nucleopolyhedrovirus (SpltNPV)
to maintain Spodoptera litura Fabr. (Lepidoptera : Noctuide). This research was
conducted at research of plant protection and horticulture, North Sumatera from
January until March 2016. This research was using completely randomized
design with two factors i.e. coconut shell charcoal (V) : (0 g, 10 g, 20 g, and 30g
in SpltNPV suspense) and uv radiation time (T) : ( 0 hours, 2 hours, and 4 hours).
The results showed that uv protectant and uv radiation time had a
significant effect (P