relation: https://eprints.untirta.ac.id/50293/
title: EKSPLORASI BAKTERI RIZOSFER RUMPUT TEKI UNTUK PENGENDALIAN PENYAKIT ANTRAKNOSA PADA BUAH  CABAI MERAH (Capsicum annuum L.) SECARA IN VITRO
creator: Nursofini, Dini
subject: S Agriculture (General)
description: ABSTRACT    Red chili is one of the horticultural commodities with strong development and marketing prospects; however, its production fluctuates annually. This study aimed to evaluate the potential of sedge grass rhizosphere bacteria to inhibit the in vitro growth of anthracnose disease caused by the fungus Colletotrichum sp., and to identify the colony morphology, gram characteristics, and pathogenicity of each bacterial isolate. The research was arranged using a non-factorial Completely Randomized Design (CRD) with a single factor consisting of 14 treatments: 13 isolates of sedge grass rhizosphere bacteria found around chili plants and one control treatment for comparison. The results showed that the BRR 3 isolate exhibited a very strong inhibitory effect against Colletotrichum sp., as indicated by a large inhibition zone diameter and a high percentage of inhibition. This suggests that BRR 3 has strong potential as a biological control agent for plant disease management. The morphological characterization of the bacterial isolates revealed variation among them, with gram-negative bacteria being dominant and the majority classified as non-pathogenic.    Keywords: biological agent control, Colletotrichum sp., sedge grass rhizosphere bacteria, red chili
date: 2025-06-30
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/50293/1/Dini%20Nursofini_4442210017_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/50293/2/Dini%20Nursofini_4442210017_01.pdf
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identifier: https://eprints.untirta.ac.id/50293/3/Dini%20Nursofini_4442210017_02.pdf
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identifier: https://eprints.untirta.ac.id/50293/4/Dini%20Nursofini_4442210017_03.pdf
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identifier: https://eprints.untirta.ac.id/50293/5/Dini%20Nursofini_4442210017_04.pdf
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identifier: https://eprints.untirta.ac.id/50293/6/Dini%20Nursofini_4442210017_05.pdf
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identifier: https://eprints.untirta.ac.id/50293/7/Dini%20Nursofini_4442210017_Ref.pdf
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identifier: https://eprints.untirta.ac.id/50293/8/Dini%20Nursofini_4442210017_Lamp.pdf
identifier:   Nursofini, Dini  (2025) EKSPLORASI BAKTERI RIZOSFER RUMPUT TEKI UNTUK PENGENDALIAN PENYAKIT ANTRAKNOSA PADA BUAH CABAI MERAH (Capsicum annuum L.) SECARA IN VITRO.  S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.