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Controlling Plasmodiophora brassicae Wor. Clubroot with a Dry Formulation of Trichoderma sp. on Broccoli Plants (Brassica oleracea L.)

Control of Clubroot Plasmodiophora brassicae Wor. With Dry Formulation of Trichoderma sp. On Broccoli Plants (Brassica oleracea L.)

BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan · Vol. 14 No. 1 (2026) · hlm. 104–114

DOI
10.22373/biotik.v14i1.31315
ISSN
2549-1768, 2337-9812
Terbit
2026-04-29
Penerbit
Universitas Islam Negeri Ar-Raniry
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Inggris

One of the common diseases in broccoli plants is clubroot caused by soil-borne pathogens (Plasmodiophora brassicae Wor.). One form of prevention of this disease is by applying dry formulation of Trichoderma sp. This study aims to determine the effect of giving dry formulation of Trichoderma sp. in controlling clubroot disease in Broccoli. This study used a Randomized Block Design (RBD) with 4 treatments, namely P0 (0 grams/liter), P1 (5 grams/liter.), P2 (7 grams/liter), and P3 (9 grams/liter) with 6 replications per treatment. The results showed that P3 was the most effective in increasing plant height, leaf blades, leaf length, leaf width, wet weight, and broccoli flower weight. While P2 was the most effective concentration in controlling clubroot disease with the lowest disease severity level of 23.85. Keyword: Dry Formulation; Trichoerma sp.; Broccoli; Mace Root.

Bahasa Indonesia

One of the common diseases in broccoli plants is clubroot caused by soil-borne pathogens (Plasmodiophora brassicae Wor.). One form of prevention of this disease is by applying dry formulation of Trichoderma sp. This study aims to determine the effect of giving dry formulation of Trichoderma sp. in controlling clubroot disease in Broccoli. This study used a Randomized Block Design (RBD) with 4 treatments, namely P0 (0 grams/liter), P1 (5 grams/liter.), P2 (7 grams/liter), and P3 (9 grams/liter) with 6 replications per treatment. The results showed that P3 was the most effective in increasing plant height, leaf blades, leaf length, leaf width, wet weight, and broccoli flower weight. While P2 was the most effective concentration in controlling clubroot disease with the lowest disease severity level of 23.85.

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  • Bandung Institute of Technology
  • University of Bengkulu
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Rekan penulisOrganisasiArtikel bersama
Adi PancoroBandung Institute of Technology1
Erly MarwaniBandung Institute of Technology1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ar-raniry.ac.id/index.php/biotik/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Controlling Plasmodiophora brassicae Wor. Clubroot with a Dry Formulation of Trichoderma sp. on Broccoli Plants (Brassica oleracea L.)</dc:title>
	<dc:title xml:lang="id">Control of Clubroot Plasmodiophora brassicae Wor. With Dry Formulation of Trichoderma sp. On Broccoli Plants (Brassica oleracea L.)</dc:title>
	<dc:creator xml:lang="id">Nuraini, Yusi</dc:creator>
	<dc:creator xml:lang="id">Rahman, Abdul </dc:creator>
	<dc:creator xml:lang="id">Novatiano, Chesara</dc:creator>
	<dc:description xml:lang="en">One of the common diseases in broccoli plants is clubroot caused by soil-borne pathogens (Plasmodiophora brassicae Wor.). One form of prevention of this disease is by applying dry formulation of Trichoderma sp. This study aims to determine the effect of giving dry formulation of Trichoderma sp. in controlling clubroot disease in Broccoli. This study used a Randomized Block Design (RBD) with 4 treatments, namely P0 (0 grams/liter), P1 (5 grams/liter.), P2 (7 grams/liter), and P3 (9 grams/liter) with 6 replications per treatment. The results showed that P3 was the most effective in increasing plant height, leaf blades, leaf length, leaf width, wet weight, and broccoli flower weight. While P2 was the most effective concentration in controlling clubroot disease with the lowest disease severity level of 23.85.
Keyword: Dry Formulation; Trichoerma sp.; Broccoli; Mace Root.</dc:description>
	<dc:description xml:lang="id">One of the common diseases in broccoli plants is clubroot caused by soil-borne pathogens (Plasmodiophora brassicae Wor.). One form of prevention of this disease is by applying dry formulation of Trichoderma sp. This study aims to determine the effect of giving dry formulation of Trichoderma sp. in controlling clubroot disease in Broccoli. This study used a Randomized Block Design (RBD) with 4 treatments, namely P0 (0 grams/liter), P1 (5 grams/liter.), P2 (7 grams/liter), and P3 (9 grams/liter) with 6 replications per treatment. The results showed that P3 was the most effective in increasing plant height, leaf blades, leaf length, leaf width, wet weight, and broccoli flower weight. While P2 was the most effective concentration in controlling clubroot disease with the lowest disease severity level of 23.85.</dc:description>
	<dc:publisher xml:lang="en">Universitas Islam Negeri Ar-Raniry</dc:publisher>
	<dc:date>2026-04-29</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jurnal.ar-raniry.ac.id/index.php/biotik/article/view/31315</dc:identifier>
	<dc:identifier>10.22373/biotik.v14i1.31315</dc:identifier>
	<dc:source xml:lang="en">BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan; Vol. 14 No. 1 (2026): JURNAL BIOTIK; 104-114</dc:source>
	<dc:source xml:lang="id">Biotik; Vol 14 No 1 (2026): JURNAL BIOTIK; 104-114</dc:source>
	<dc:source>2549-1768</dc:source>
	<dc:source>2337-9812</dc:source>
	<dc:source>10.22373/biotik.v14i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jurnal.ar-raniry.ac.id/index.php/biotik/article/view/31315/12801</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Yusi Nuraini, Abdul  Rahman, Chesara Novatiano</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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