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EFEKTIVITAS EKSTRAK SERAI WANGI (CYMBOPOGON NARDUS) DALAM MENGENDALIKAN HAMA GUDANG KUMBANG TEPUNG MERAH (TRIBOLIUM CASTANEUM)

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Penilaian

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Trebolium castaneum is one of the pests that are often found in rice storage warehouses. Meanwhile, citronella leaves (Cymbopogon nardus) contain compounds consisting of citral, citronella, geraniol, mirsena, nerol, farnesol, methyl, he, ptenol and dipentena. The largest compounds contained in citronella are citronella, which is 35% and graniol, 35-40%. The active ingredients contained in the leaves of citronella make imago T. castaneum not want to approach the treated rice. The aim was to determine the effectiveness of citronella leaf extract (Cymbopogon nardus) on the repellence and mortality of T. castaneum imago. The research method used was Completely Randomized Design (CRD) with 5 treatments which were repeated 5 times. This research was carried out at the MIPA Laboratory and Plant Disease Pest Laboratory, Faculty of Agriculture, Sriwijaya University from February to March 2021. The results showed that the higher the concentration of citronella extract (Cymbopogon nardus) used, the greater the percentage of repellence against imago T. castaneum. The highest percentage of rejection of imago T. castaneum was treatment P4 (22.5%) which was 82% which was classified as a strong repellency level. As for the mortality rate of citronella leaf extract, it can be said that the concentration used is less toxic because the highest mortality percentage is 20% in treatment P4 (22.5%). The LC50 value of citronella extract which was able to kill 50% of the total imago was 36.34%.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2107004132	T64241	T642412021	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T642412021

Publisher

Inderalaya : Prodi Proteksi Tanaman, Fakultas Pertanian Universitas Sriwijaya., 2021

Collation

xii, 39 hlm. : ilus. ; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

632.607

Content Type

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Media Type

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Carrier Type

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Edition

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Subject(s)

Prodi Proteksi Tanaman
Hama Binatang pada Tanaman

Specific Detail Info

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Statement of Responsibility

SEPTA

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