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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) · pp. 104–114

DOI
10.22373/biotik.v14i1.31315
ISSN
2549-1768, 2337-9812
Published
2026-04-29
Publisher
Universitas Islam Negeri Ar-Raniry
Language
eng
License
creativecommons.org/licenses/by-sa/4.0

Abstract

English

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.

Indonesian

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.

Collaboration network of the authors

40 authors · 169 co-authorship links · 8 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Halu Oleo
  • Tadulako University
  • Hasanuddin University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Muhammad BotekUniversitas Halu Oleo6
Andi KhaeruniUniversitas Halu Oleo5
Abdul M. BalubiAffiliation unknown5
Irwan J. EffendyAffiliation unknown5
TERRY PAKKIUniversitas Halu Oleo4
Waode Siti Anima HiseinUniversitas Halu Oleo3
NUR ISNAINI ULFAUniversitas Halu Oleo3
AGUNG YUSWANAUniversitas Halu Oleo3
Agus KurniaAffiliation unknown3
Sudirman Daeng MassiriTadulako University3
Arman MaiwaAffiliation unknown3
Akhmad MansyurUniversitas Halu Oleo2
Asniah AsniahUniversitas Halu Oleo2
ASNIAH ASNIAHAffiliation unknown2
MARIADI MARIADIUniversitas Halu Oleo2
MUHAMMAD TAUFIKUniversitas Halu Oleo2
Ruslaini RuslainiUniversitas Halu Oleo2
Rahmat S. PatadjaiAffiliation unknown2
Nurul IstiqamahAffiliation unknown2
Hasriani MuisAffiliation unknown2
Amati Eltriman HuluAffiliation unknown2
Bau ToknokAffiliation unknown2
Hendra PribadiAffiliation unknown2
Halim HalimUniversitas Halu Oleo1
La Ode Santiaji BandeUniversitas Halu Oleo1
Asdianti AsdiantiUniversitas Halu Oleo1
Hasriani HasrianiAffiliation unknown1
NURIADI NURIADIAffiliation unknown1
WAODE SITI ANIMA HISEINAffiliation unknown1
GUSNAWATY HSAffiliation unknown1
MIRZA ARSIATY ARSYADUniversitas Halu Oleo1
Murni Sari RahayuUniversitas Halu Oleo1
Nurhidayah NurhidayahHasanuddin University1
RISDAYANI RISDAYANIUniversitas Halu Oleo1
Asrianti AsriantiAffiliation unknown1
Lita Oktafiana HuttniUniversitas Halu Oleo1
RANI AYUNIAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://jurnal.ar-raniry.ac.id/index.php/biotik/oai, first harvested 6 Nov 2026, last seen 8 Nov 2026.
Original metadata (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>
</oai_dc:dc>