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EFEKTIVITAS JAMUR Metarhizium anisopliae PADA BEBERAPA LAMA PENYIMPANAN TERHADAP ULAT GRAYAK (Spodoptera litura F.) TANAMAN CABAI MERAH

Tullah, Djamaludin Noor Hidaayat (2016) EFEKTIVITAS JAMUR Metarhizium anisopliae PADA BEBERAPA LAMA PENYIMPANAN TERHADAP ULAT GRAYAK (Spodoptera litura F.) TANAMAN CABAI MERAH. S1 thesis, Universitas Sultan Ageng Tirtayasa.

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Abstract

This study aimed to determine the effectiveness level of different storage time of the fungus Metarhizium anisopliae against armyworm at chilli plant. The research was conducted in three places: BPTPH Region 1 Banten as a repository of biological agents Metarhizium anisopliae, Soil Laboratory of Agriculture Faculty Untirta as a large-scale research laboratories and the Sindang Sono Village, District Sindang Jaya Tangerang district of Banten province as land field-scale research. This research was carried out from October 2015 until February 2016. Environmental design used was a randomized block design (RBD) and completely randomized design (CRD) non factorial (single factor), with a treatment storage time of biological agents Metharizium anispoliae that have three levels, i.e. the storage time for 1, 2 and 3 months. Four testing trials include mortality, LT iii 50 test, conidia test, test the intensity of the attacked and describe the morphology of the fungus-infected larvae Metharizium anisopliae. These results indicated that the storage time was highly significant in the mortality of Spodoptera litura Fabricius larvae. Provision storage 1 month-long treatment was the best treatment to kill the larvae of Spodoptera litura Fabricius were infected Metharizium anisopliae fungus than the treatment for 2 and 3 months of storage. In the mortality test, LT 50 test and intensity test of attacked larvae of Spodoptera litura Fabricius treatment 1 month storage time showed the best results compared to other treatments. On the test of conidia density, treatment of storage time 1 month gave showed the highest. Armyworm control in the field can use rough suspension Metharizium anisopliae fungus as much as 2.5 grams/liter which was applied to the chilli plants that attacked by Spodoptera litura Fabricius.

Item Type: Thesis (S1)
Contributors:
ContributionContributorsNIP/NIM
Thesis advisorHastuti, Dewi197810072005012002
Thesis advisorBahtiar, Tubagus198109202005011004
Uncontrolled Keywords: Spodoptera litura Fabricius., Metharizium anisopliae fungus, larvae mortality
Subjects: S Agriculture > S Agriculture (General)
Divisions: 04-Fakultas Pertanian
04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi
Depositing User: Perpustakaan Pusat
Date Deposited: 12 Apr 2022 10:56
Last Modified: 12 Apr 2022 11:02
URI: http://eprints.untirta.ac.id/id/eprint/12129

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