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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Buletin Tanaman Tembakau, Serat & Minyak Industri Jurnal Ilmu Kimia Universitas Brawijaya Research Journal of Life Science AGRIVITA, Journal of Agricultural Science Jurnal Perlindungan Tanaman Indonesia JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Masyarakat Merdeka (JMM) Jurnal Entomologi Indonesia Buletin Tanaman Tembakau, Serat & Minyak Industri Sains dan Matematika Jurnal HPT (Hama Penyakit Tumbuhan)
Toto Himawan
Departemen Hama Dan Penyakit Tumbuhan Fakultas Pertanian Universitas Brawijaya
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Mathematics Medicine & Pharmacology Physics Other

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Journal : Research Journal of Life Science

 1 
Nematicidal Activity of Turmeric Extract against Nematodes Meloidogyne spp. Ulfa, Maria; Himawan, Toto; Tarno, Hagus
Research Journal of Life Science Vol 8, No 1 (2021)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2021.008.01.7

Abstract

In an effort to reduce the impact of synthetic nematicides, a new formula was developed using plant-based nematicides that are more environmentally friendly, one of the basic ingredients that can be used is turmeric. The purpose of this study was to determine the effectiveness of turmeric extract (Curcuma domestica) with various different solvents namely aquades, methanol, and n-hexane at concentration of 5%, 10%, 15% and 20% respectively in inhibiting the activity of Meloidogyne spp. The experiment used was a Completely Randomized Design (CRD). Each treatment was repeated 4 times with 4 controls so that there were 52 experimental units. The result of different research data was analyzed using Analysis of Variance (ANOVA) which was then further tested with Honest Significant Difference (HSD) at the 5% level if real, and t-test for in vivo test. Based on the tested extract, it was found that turmeric extract with various solvent (aquades, methanol, and n-hexane) was effective in inhibiting the activity of Meloidogyne spp. nematodes outside the roots (hatching eggs and penetration), turmeric extract didn’t affect the activity of Meloidogyne spp. in the roots (development and reproduction), vegetable nematicides which the most active in suppressing the population and inhibiting the activity of nematodes was turmeric extract using methanol as a solvent at a concentration of 20%.
Population Dynamic and Distribution of Bactrocera carambolae and Bactrocera dorsalis in Orchard Habitat in Different Geographical Areas Kolopaking, Budiarto; Rizali, Akhmad; Affandi, Aminuddin; Hudiwaku, Syarron; Himawan, Toto
Research Journal of Life Science Vol 10, No 1 (2023)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2023.010.01.1

Abstract

Fruitflies, particularly Bactrocera carambolae and Bactrocera dorsalis, are significant pests that have the potential to diminish the quality and quantity of agricultural products. They may live in diverse habitats, particularly in agroecosystem habitats. Orchard habitats offer a source of food and development for fruit flies like B. carambolae and B. dorsalis not only in Java, notably Majalengka Regency, but also in Lombok Island and West Nusa Tenggara. Consequently, the purpose of there search is to observe (1) The population dynamic of B. carambolae and B. dorsalis in the orchard habitat. (2) Distribution of fruit flies B. carambolae and B. dorsalis trapping results in the orchard habitat. (3) Analyzing the factors affecting the presence of the fruit fly species B. carambolae and B. dorsalis in the orchard habitat. Fruitflies were sampled using the trap method between December 2021 and March 2022. In the orchard habitat on the mangosteen fruit commodity, the results indicated that B. carambolae and B. dorsalis had the largest population densities. Additionally, orchard locations on Lombok Island had the highest population density. Furthermore, fruitflies are more prevalent in perennial crops than in annual ones due to higher population density. Perennial crops are the ideal conditions for fruit fly development as compared to seasonal crops.
Abundance and Diversity of Fruit Flies Species (Diptera: Tephritidae) in Bogor and Depok District Octavia, Evy; Tarno, Hagus; Himawan, Toto; Setiawan, Yogo
Research Journal of Life Science Vol 8, No 3 (2021)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2021.008.03.7

Abstract

Fruit flies (Diptera: Tephritidae) are important pests of horticultural crops. This study investigates the abundance and species richness of Bogor and Depok District as a center area horticulture commodity based on Cue Lure Trap. Each Cue Lure Trap was observed to record the abundance and species richness of fruit flies at seven days intervals from June until August 2021 in Bogor District (Babakan, Mekarsari and Parigi Mekar) and Depok District (Bedahan and Pancoran Mas), West Java, Indonesia. A total of 1,025 individuals were collected and consist of nine species of fruit fly i.e., Bactrocera albistrigata, B. carambolae, B. neocognata, B. verbascifoliae, Dacus conopsoides, D. longicornis, Zeugodacus calumniata, Z. caudatus, and Z. cucurbitae. The number of individuals of fruit flies was highest in the Bedahan, Depok District (F = 5.454, P = 0.002). Zeugodacus cucurbitae was the most abundant species (792 individuals), representing 77.27% of the specimens collected during the sampling period. The highest Shannon–Wiener diversity index of all fruit flies captured in this study was in Bedahan, Depok (1.11) and the lowest in Parigi Mekar, Bogor (0.23). A Bray–Curtis analysis showed that the species compositions of fruit flies on Bedahan and Parigi Mekar had a similarity of 70.1%.
Forecasting Model of Coffee Berry Borer (Hypothenemus Hampei) in Pasuruan District Nadiah, Annisrien; Himawan, Toto; Tarno, Hagus
Research Journal of Life Science Vol 10, No 1 (2023)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2023.010.01.2

Abstract

Coffee, a globally important commodity, faces difficulties in Indonesia due to pests that reduce its quality and productivity. The coffee berry borer (Hypothenemus hampei) is particularly dangerous, causing hollowed-out coffee seeds and causing massive annual losses worldwide and in Indonesia. Factors such as climate, weather, and other environmental aspects play a pivotal role in influencing pest lifecycles, emphasizing the necessity of understanding the intricate relationship between pests and their environment for effective management. This research aims to contribute to minimizing coffee production losses and harvest failures resulting from H. hampei infestations. This study relies on secondary data from the BBPPTP in Surabaya and NASA. Using panel data regression analysis, the study discovers that coffee berry borer attacks in the Pasuruan District follow a seasonal pattern. Furthermore, with a forecasting accuracy of 15.94%, the model reveals that air humidity, temperature, and previous attacks are the dominant variables influencing current coffee berry borer attacks. The developed model provides a reliable tool for forecasting coffee berry borer attacks, with humidity and previous month's attacks emerging as the most influential factors, particularly in the Pasuruan District of East Java.
Co-Authors Achmad Nasroh Kuswadi Adne Yudansha Adne Yudansha Agus Suryanto Aji Santoso Akhmad Rizali Alorisa Tirta Ardiyati Aminuddin Affandi Aminudin Afandhi Andy Andy Arif Budi Prasetya Asep Ruhiyat Suherlan Avi Damayanthi Avi Damayanthi Bambang Tri Rahardjo Bambang Tri Raharjo BANDUNG SAHARI Choirul Mahdianto Damaiyanti, D.R.R. Dani Muara Histo Dewi Fajarwati Dewi Fajarwati Dhuha, Moh. Syamsu Edi Priyo Utomo Eko Wahyu Budi Darmawan Eko Wahyu Budi Darmawan Emha Dwi Rifqi Rafid Fadhila Herdatiarni Fery Abdul Choliq Fitriani, Ima Gatot Mudjiono Gatot Mudjiono Hagus Tarno Hari Sutrisno Hari Sutrisno Hasan Suprapto Hudiwaku, Syarron Irmawati Irmawati Isnainy Dinul Mursyalati Yus Isnainy Dinul Mursyalati Yus Kolopaking, Budiarto Kristiana Sri Wijayanti Lestari, Martina S Lindia Rahayu Widia Santi Ludji Pantja Astuti Ludji Pantja Astuti Ludji Pantja Astuti Ludji Pantja Astuti Ludji Pantja Astuti Luqman Qurata Aini Maria Ulfa Martina S Lestari Ma’arif, Ridwan Ahmad Melani, Dewi Mochammad Syamsul Hadi Muhamad Ari Bachtiar Muhamad Luthfie Tri Meiadi Nadiah, Annisrien Nely Yuliastanti Nindya Resha Pramesti Nindya Resha Pramesti Novi Dian Nathasia Novita Yuniasari Nur Hayati Octavia, Evy P Wijayanto P Wijayanto Primastya Dinarwika Primastya Dinarwika Putra, Heri Julistiyan Bima Retno Dyah Puspitarini Richa Ratih Damayanti Richa Ratih Damayanti Rina Rachmawati Rina Rachmawati Rizcki Nugraha Laksana Roza Anugraha Wiranata Roza Anugraha Wiranata Rurini Retnowati S. Karindah S. Karindah Saputra, Tri Ichsan Septi Mauludiana Silvi Ikawati Silvi Ikawati, Silvi Sitawati Sitawati Sri Heriza Sri Heriza Sri Karindah Sri Karindah Sri Karindah Subarjah, Cecep Sulistiyono Sulistiyono Sutrisno Sutrisno Sutrisno, Sutrisno Syarron Hudiwaku V. S Reychel Yogo Setiawan Yuliastanti, Nely Yuniasari, Novita