Penghambatan Aktivitas Makan Larva Plutella xylostella (L) (Lepidoptera: yponomeutidae) yang Diperlukan Ekstrak Biji Swietenia mahogani Jacq. (Meliaceae)

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DC Field	Value	Language
dc.contributor.author	Dadang
dc.contributor.author	Ohsawa, Kanju
dc.date.accessioned	2010-06-29T02:22:14Z
dc.date.available	2010-06-29T02:22:14Z
dc.date.issued	2000
dc.identifier.issn	0854-3836	-
dc.identifier.uri	http://repository.ipb.ac.id/handle/123456789/29218
dc.description.abstract	Feeding inhibition of Plutella xylostella (L.) (Lepidoptera: Yponomeutidae) larvae treated with seed extract of Swietenia mahogany Jacq. (Meliaceae) Swietenia mahogani Jacq. (Meliaceae) seeds were extracted with methanol. In choice and no-choice leaf disc methods, the crude extract at 5% completely inhibited feeding activity of third instar larvae of the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Yponomeutidae). Fractionation of the extract by combination of counter-current distribution method, silica gel column chromatography and preparative TLC yielded one fraction which strongly inhibited P. xylostella larval feeding activity by 98.3% at a concentration of 0.2%	id
dc.publisher	IPB (Bogor Agricultural University)
dc.relation.ispartofseries	Vol.12 No.1	-
dc.title	Penghambatan Aktivitas Makan Larva Plutella xylostella (L) (Lepidoptera: yponomeutidae) yang Diperlukan Ekstrak Biji Swietenia mahogani Jacq. (Meliaceae)	id
dc.title.alternative	Buletin Hamn dan Penyakit Tumbuhan Vol.12 No.1, Th. 2000	-
Appears in Collections:	Buletin Hama dan Penyakit Tumbuhan

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