EXPLORATION AND IDENTIFICATION OF BIOLOGICAL CONTROL AGENTS IN PEPPER PLANTATIONS IN BANJARNEGARA DISTRICT

PRAWESTI, AZMI GENDIS (2025) EXPLORATION AND IDENTIFICATION OF BIOLOGICAL CONTROL AGENTS IN PEPPER PLANTATIONS IN BANJARNEGARA DISTRICT. Skripsi thesis, UPN "Veteran" Yogyakarta.

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Abstract

Pepper (Piper nigrum) is one of the spice-producing plants with high
economic value in Indonesia. However, several issues in pepper cultivation lead to
decreased productivity, one of which is the disturbance caused by Plant Pest
Organisms (PPOs). This study aims to identify biological control agents present in
pepper plantations. The research utilized soil sample isolation (pure plate method),
root sample isolation, and root isolation techniques. After isolation, the isolates
were purified and subsequently identified through macroscopic, microscopic, and
PCR methods. Exploration using the pure plate method resulted in four isolates: TA
1, TA 2, TA 3, and TA 4. Isolation of BCAs using rice media produced three
isolates: NA 1, NA 2, and NA 3. Root isolation yielded four isolates: AK 1, AK 2,
AK 3, and AK 4. Pepper plantations in Banjarnegara contain various biological
control agents that have the potential to be used in managing Plant Pest Organisms
(PPOs). Several types of fungi found such as Aspergillus flavus, Aspergillus niger,
Rhizopus sp., Aspergillus fumigatus, Trichoderma sp., Trichoderma hamatum,
Penicillium sp., and Xylaria sp.demonstrate the diversity of microorganisms that
can be utilized in biological control strategies for pepper plants.
.
Keywords : Pepper, Biological control agents

Item Type:	Tugas Akhir (Skripsi)
Additional Information:	AZMI GENDIS PRAWESTI (Penulis-134210103) ; Mofit Eko Poerwanto (Pembimbing)
Uncontrolled Keywords:	Pepper, Biological control agents
Subjek:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian > (S1) Agroteknologi
Depositing User:	A.Md Eko Suprapti
Date Deposited:	02 Dec 2025 02:53
Last Modified:	02 Dec 2025 02:53
URI:	http://eprints.upnyk.ac.id/id/eprint/45928

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