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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences The Journal of Experimental Life Sciences (JELS) Buletin Tanaman Tembakau, Serat & Minyak Industri Research Journal of Life Science Jurnal Pembangunan dan Alam Lestari Journal of Tropical Plant Protection AGRIVITA, Journal of Agricultural Science JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Tanaman Pangan Biosaintifika: Journal of Biology & Biology Education Jurnal Entomologi Indonesia Agro Bali: Agricultural Journal Buletin Tanaman Tembakau, Serat & Minyak Industri Jurnal HPT (Hama Penyakit Tumbuhan)
Bambang Tri Rahardjo
Departemen Hama Dan Penyakit Tumbuhan Fakultas Pertanian Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Environmental Science Immunology & microbiology Medicine & Pharmacology Neuroscience

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Journal : Journal of Tropical Plant Protection

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Phenology of The Coffee Fruit Borer Beetle Hypothenemus hampei on Two Varieties of Coffee Plants Praditya, Al Farriz Sandro; Rahardjo, Bambang Tri
Journal of Tropical Plant Protection Vol. 6 No. 1 (2025)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2025.006.1.4

Abstract

Coffee (Coffea sp.) is one of the leading commodities in the Indonesian plantation sector. The low productivity of coffee plants can be caused by several factors, one of which is the loss caused by the Coffee Fruit Borer (CFB) Hypothenemus hampei Ferr (Coleoptera: Scolytidae). This research aims to study the flowering phenology of coffee plants and the influence of different plant varieties on the phenology of the CFB. The research was conducted using an exploratory survey method and laboratory analysis. Based on the results, the phenology of H. hampei in each phase has different characteristics, and it was found that there is overlap in the phenology phases of coffee fruit, which causes the life cycle of H. hampei to remain uninterrupted throughout the year. The highest population of H. hampei was found in the BGN 371 compared to the BP cultivar.
Knowledge, Attitudes and Actions of Farmers in Integrated Pest Management (IPM) in Purwoasri Village, Singosari District, Malang Regency Yulianto, Teguh; Rahardjo, Bambang Tri
Journal of Tropical Plant Protection Vol. 6 No. 2 (2025)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2025.006.2.3

Abstract

The Integrated Pest Management (IPM) program was implemented by the government from 1989-1998 through Integrated Pest Management Farmer Field School (IPM-FFS) activities. However, not all regions received this socialization. The uneven socialization activities regarding IPM have resulted in not all farmers having good knowledge about IPM and not all attitudes and actions taken by farmers are in accordance with IPM. Therefore it is necessary to study the evaluation of the level of success of the IPM program that has been implemented. The research was conducted in Purwoasri Village and Langlang Village by interviewing 20 farmers from each village with a questionnaire containing farmer characteristics, farming characteristics, knowledge, attitudes and actions of farmers in IPM. The data obtained was analyzed descriptively by simplifying the data to make it easier to interpret. The results of the research show that the IPM program in Purwoasri Village has been quite successful because IPM farmers are better than nonIPM farmers in terms of farming characteristics, knowledge, attitudes and actions in IPM.
The Influence of Cultivation Techniques on Horticultural Cultivation on The Diversity, Abundance, and Composition of Spiders Salsabila, Shevira Satria; Rahardjo, Bambang Tri
Journal of Tropical Plant Protection Vol. 7 No. 1 (2026)
Publisher : University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtpp.2026.007.1.5

Abstract

Organic farming is a cultivation technique that applies natural materials and does not use chemical fertilizers and pesticides in cultivation techniques. Differences in cultivation techniques can affect the diversity, abundance, as well as the composition of spiders. This study was conducted to determine the diversity, abundance, as well as composition of spiders can be influenced by different cultivation techniques. The research was conducted from September 2023 to October 2023. Observations were made on organic land and conventional land. Data collection of cultivation techniques is carried out by interviews. Population and diversity data collection is carried out every 5 days within 4 weeks. Specimen collection is carried out by passive and active methods and then identification is carried out. Tabulate data in Microsoft Excel, then analyze it using Rstudio. In the Rstudio analysis, the Shapiro-Wilk test was carried out to determine the normality of the data, further Honest Significant Difference test at the level of 5%. Data analysis carried out in the form of variety analysis or and ANOSIM using the Bray-Curtis test. The results of the study, the number of spiders on organic land was more, namely 65 individuals consisting of 5 orders and 9 morphospecies. The results showed that differences in cultivation techniques had an effect on the diversity and abundance of spiders. The composition of the land shows that there is a significant difference but there are intersecting parts that indicate a similarity in the composition of spiders. The results of data analysis show that organic land has more diversity, abundance, and spider composition than conventional land.
Co-Authors A. A. Ketut Aryawan A. A. Ketut Aryawan Abdul Latief Abadi Achadian, Etik Mar`ati Achmad Faisal Akbar Adistanaya, Radika Adrianto Marthinus Ndii Affandi, Rohmat Sayful Ahmad Muhlisin Ahmad Muhlisin Akhmad Rizali Annike Putri Damayanti Antika Anggraini Ayu Rosmayuningsih Ayu Rosmayuningsih Ayumi, Cicik Nur BANDUNG SAHARI Bobby Polii David Soetjipto Dede Durahman Dede Durahman Devi, Mia Prastika Fadloli, Ahmad Iqbal Rijal Faljila, Fanisa Fitriani, Ima Gatot Mudjiono Guntur Respyan Guntur Respyan Hagus Tarno Hagus Terno Hidayat, Mohamad Rizkiy Husni dan Zulfanazli Pudjianto Alfian Rusdy Ika Putri Utami Ika Rochdjatun Sastrahidayat Isna Kartika Wati Isnainy Dinul Mursyalati Yus Isnainy Dinul Mursyalati Yus Jami'at Dwi Elriyono Jantje Pelealu Januarisya, Muthia Adira Karisma Aditya Wardani Kristiana Sri Wijayanti Kurnia Paramita Sari Laraswati, Nur Adinda Liza Afifah Liza Afifah Liza Afifah Ludji Pantja Astuti Ludji Pantja Astuti Ludji Pantja Astuti Mahendra, Niko Manurung, Jihan Salmaa Afiifah Marianus Marianus Marwoto . Maspupah Huzni Maspupah Huzni Mawaddah, Rabbiana Meity Nelltje Tanor Mochammad Syamsul Hadi Mufidah Afiyanti Muhammad Indar Pramudi Muhammad, Faiz Nashiruddin Nur Angga Prayoga Nurlinda Nurlinda Nurul Aini Okty Ayu Lestari Praditya, Al Farriz Sandro Presti Mardiyani Purwaningtyas Presti Mardiyani Purwaningtyas, Presti Mardiyani PURNAMA HIDAYAT Putra, Satrya Adhimas Eka Putri Setya Rahmita Rahmawati, Alvina Eka Ratna Wulandari Retno Dyah Puspitarini Rina Rachmawati Rina Rachmawati Rina Rachmawati Rizki Nur Suci Rizki Puji Widiastuti Rizki Puji Widiastuti Rizky Septiyawati Ronny Pamuji Ronny Pamuji Rose Novita Sari Handoko Salsabila, Shevira Satria Senoaji, Wasis Septiani, Rohma Wulan Silvi Ikawati Simatupang, Rusdi Ali Sabar Sri Karindah Sri Karindah Sumeru Ashari Syamsuddin Djauhari Syamsuddin Djauhari Syamsulhadi, Mochammad Taufiqurrahman, Achmad Fitriadi Teguh Yulianto, Teguh Tita Widjayanti Tita Widjayanti Toto Himawan Toto Himawan Yuliantoro Baliadi Zeni Ningrum Zeni Ningrum