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Journal : Agricultural Science

Research Trends On Pests of Manganji Chili Plants(Capsicum Annuum L): A Bibliometrix Review Revandi Putri, Alicia; Panayungan, Elang; Saleh, Ismail; March Syahadat, Ray
Agricultural Science Vol. 9 No. 1 (2025): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v9i1.165

Abstract

Manganji chili is a distinctive horticultural commodity from Japan with high economic value; however, the greatest challenge in its production lies in pest infestations. This study aims to analyze research trends concerning pests affecting Manganji chili plants (Capsicum annuum L.). The analysis was conducted using a bibliometric approach based on Scopus data, supported by VOSviewer and Bibliometrix tools. The primary focus was directed at five key pests: Aphis gossypii, Scirtothrips dorsalis, Nezara viridula, Spodoptera litura, and Filicaulis bleekeri. Results indicate that although the number of publications remains limited and inconsistent annually, there has been an upward trend over the past two decades, particularly in Japan, the country of origin of Manganji chili. The identification of keywords, topic clusters, and prolific authors revealed a dominant research focus on biological control and banker plant systems. This study identifies research gaps that can be leveraged to develop more effective and sustainable pest control strategies. Therefore, the findings are expected to serve as a foundation for future research and policy-making in the management of Manganji chili pests.
The Potential for Organic Matter and Nutrient Recovery from Broccoli Harvest Residues to Support Sustainable Agriculture Tria Suci Astira; Tittan Triken Mardhika; Ismail Saleh; Ray March Syahadat
Agricultural Science Vol. 9 No. 1 (2025): September
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v9i1.166

Abstract

The return of harvest residues to the soil is an essential strategy in supporting sustainable agriculture, particularly for horticultural commodities such as broccoli (Brassica oleracea var. italica). This study aims to analyze the potential return of organic matter and macronutrients (N, P, K) as well as organic carbon (C-organic) from broccoli harvest residues to enhance soil fertility and reduce dependence on chemical fertilizers. The research was conducted in May 2025 in Desa Tani, Cipanjalu, Cilengkrang, Bandung Regency, with laboratory testing performed at the Department of Agronomy and Horticulture, IPB University, Bogor. A quantitative and descriptive approach was employed through observation, interviews, and laboratory analysis. The identification results showed that the total fresh weight of broccoli plants was 1,169 grams, of which only 400 grams were harvested, while the remaining 769 grams consisted of leaves, lower stems, and roots left in the field. The dry weight of the harvest residues was 77 grams per plant. With a planting density of 22,000 plants per hectare, the potential nutrient return was calculated using the formula: Nutrient Return = Dry Weight × Nutrient Content × Population per hectare. The nutrient content analysis showed that the broccoli residues contained 7.03% nitrogen (N), 0.90% phosphorus (P), 4.84% potassium (K), and 33.79% organic carbon (C-organic). Broccoli harvest residues have been proven to possess significant nutrient value and can be utilized as green manure to improve soil structure and reduce the use of synthetic fertilizers.
Co-Authors A. Kumedi Ja’far Abdin Abdurrazaq, Difaa Ali Subhan Adistye, Sandra Adrian Rahmat Nur Afrizal Adjie Nugroho Aji Hermawan Anendawaty Roito Sagala, Anendawaty Roito Anita Dewi, Anita Asshobri, Farhaz Sahdi Auliya, Sukma Nur Budirokhman, Dodi Burhanuddin Burhanuddin Chyntia Rahmawati Dian Mardiansyah Didan Ramdani Dina Dwirayani Dwirayani Diska Olivia Putri Dukat Dukat Edi Suharyadi Edy Rahardja Eko Sarwono Emmy Mudiarti ENDRI ENDRI Evi Deliana HZ Febrinda Lumbantobing Ferawati ' Fiky Yudhistira Fitra Galih Prasetyo Grestia Laurensa Ida Satya Wahyu Atmaja Ilmi Rohman, Muhammad Bahrul Jeans Tanu La Agusu La Ode Rusman Lina Lestari, Lina M A Chozin Maimun Mande, Henni Maria Azizah Masindu Maulana, Wahyudi Melki Julianti Muhammad Dandi Ramadhan Muhammad Zaki Nahdia Rachma Nasrudin Nasrudin Ningrum, Suci Sapta Nisa Restika Nurraffa, Muhammad Fatiharizqi Nursiah Nursiah, Nursiah Nyoman Sudiana, I Panayungan, Elang Priambudi Trie Putra Putra, Lucky Firdaus Rachma, Nahdia Raelyn Notriyani Rahadian, Yan Rahmawati, Chyntia Ramadhan, Muhammad Dandi Ramadhan, Ryvandi Ray March Syahadat Revandi Putri, Alicia Rut Dea Rosiana Silalahi Sapto Raharjo Selviana Selviana Septina Fadia Putri Setya Wahyu Atmaja, Ida Sidik, Johan Siti Nurhidayah Sri Agustina Lisa Syamsul Hilal Tamam, Muhammad Fathan Tandri Patih Teresia Titania Natasia Ginting Theresia Mentari Thoifur, Dimas Muhammad Tittan Triken Mardhika Tria Suci Astira Umi Trisnaningsih Victoria Lucky Widyaningrum, Nadila Gusti Sekar Yuantara, Iyan Yudhistira, Fiky Yuherdin, Widyo Yumnawati