Full Description

Cataloguing Source LibUI ind rda
Content Type text (rdacontent)
Media Type unmediated (rdamedia); computer (rdamedia)
Carrier Type volume (rdacarrier); online resource (rdacarrier)
Physical Description xv, 71 pages : illustration ; 30 cm + appendix
Concise Text
Holding Institution Universitas Indonesia
Location Perpustakaan UI, Lantai 3
 
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  •  Abstract
Call Number Barcode Number Availability
S43448 14-22-25015524 TERSEDIA
No review available for this collection: 20311785
 Abstract
Metarhizium majus UICC 295 merupakan kapang entomopatogen yang mampu membunuh serangga. Penelitian bertujuan menguji pengaruh penambahan tepung cangkang kepiting 10% (b/v) pada medium Saboraud Dextrose with Yeast Extract Agar (SDYA) terhadap kemampuan M. majus UICC 295 dalam menginfeksi larva Oryctes rhinoceros serta mengetahui pengaruh freezing pada -80o C menggunakan gliserol 10% (v/v) dan gliserol 10% (v/v) dengan penambahan laktosa 5% (b/v). Metarhizium majus UICC 295 pada SDYA dengan penambahan tepung cangkang kepiting 10% mampu membunuh larva 100% dalam waktu 13 hari. Preservasi pada -80o C menggunakan akuades, gliserol 10% (v/v) dan gliserol 10% (v/v) dengan penambahan laktosa 5% (b/v) mampu mempertahankan viabilitas M. majus UICC 295 pada SDYA dan SDYA dengan penambahan tepung cangkang kepiting 10% (b/v). Metarhizium majus UICC 295 pada kadaver larva O. rhinoceros tetap viabel setelah dipreservasi pada suhu -80o C. ......Metarhizium majus UICC 295 is an entomopathogenic fungus with the ability to kill insects. This research investigated the effect of 10% (w/v) crab shell powder in Saboraud Dextrose Agar with Yeast Extract (SDAY) on the pathogenicity of M. majus UICC 295 to infect Oryctes rhinoceros larvae and to determine the effect of freezing at -80o C using 10% (v/v) glycerol and 10% (v/v) glycerol added with 5% (w/v) lactose. Metarhizium majus UICC 295 on SDAY added with 10% (w/v) crab shell powder caused 100% larval mortality within 13 days. Preservation at -80o C using 10% (v/v) glycerol and 10% (v/v) glycerol added with 5% (w/v) lactose maintained the viability of M. majus UICC 295 on SDAY and SDAY added with 10% (w/v) crab shell powder. Metarhizium majus UICC 295 on O. rhinoceros cadaver was viable after being preserved at -80o C.