KEMAMPUAN Diatraeophaga strialalis TOWNSEND (DIPTERA: TACHINIDAE) MEMARASIT LARVA PENGGEREK BATANG TEBU Chilo auricltius DUDGEON (LEPIDOPTERA: PYRALIDAE) DI LABORATORIUM

ADAM, TITE AMELIA and Irsan, Chandra and Effendy, Effendy (2012) KEMAMPUAN Diatraeophaga strialalis TOWNSEND (DIPTERA: TACHINIDAE) MEMARASIT LARVA PENGGEREK BATANG TEBU Chilo auricltius DUDGEON (LEPIDOPTERA: PYRALIDAE) DI LABORATORIUM. Undergraduate thesis, Sriwijaya University.

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Abstract

The research was conducted in Biological Control Laboratory, Research and Development Unit, PT. Nusantara Plantation VII Cintamanis, ffom March 2011 until September 2011. The study aims were to determine the effect host stage and population of C. auricilius larvae towards parasitation level of D. striatalis parasitoid in laboratory. The research was designed by Factorial Design Group Random, with 6 treatments and 4 replications. The result showed parasitation of D. striatalis was increasing in higher population of C. auricilius. D. striatalis did not parasitize all larvae given. Larval stadia of C. auricilius affected growth and population of D. striatalis. The average ability of D. striatalis in parasitation of C. auricilius larvae was the highest on treatment of 56 individues given, i.e. 36.25 individues. Parasitoid did not consume all host given because it need to continue their generation. Population of D. striatalis and their weight of pupae were affected by larval stage given. It mean that the bigger larval stadia given, the heavier pupal stadia. The possibility of male and female emerged was affected by population and instar larvae. Twenty individues of C. auricilius third-instar larvae will emerged female parasitoid.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Diatraeophaga striatalis Townsend, batang tebu Chilo auricilius Dudgeon
Subjects:	S Agriculture > SB Plant culture > SB610-615 Weeds, parasitic plants, etc. treatment of diseases. Plant protection
Divisions:	05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	01 Feb 2024 08:17
Last Modified:	01 Feb 2024 08:17
URI:	http://repository.unsri.ac.id/id/eprint/140602

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