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All Journal Research Journal of Life Science Plantropica: Journal of Agricultural Science AGRIVITA, Journal of Agricultural Science Indonesian Journal of Chemical Science Jurnal Ilmu Alam dan Lingkungan Jurnal HPT (Hama Penyakit Tumbuhan)
Yogo Setiawan
Department Of Plant Pest And Disease, Faculty Of Agriculture, Universitas Brawijaya, East Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Immunology & microbiology Medicine & Pharmacology Veterinary

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Diversity of Fruit Flies (Diptera: Tephritidae) Attracted by Methyl Eugenol in Carambola and Papaya Orchads in Malang Regency, East Java, Indonesia Setiawan, Yogo; Hauroinsiyah, Fatimah; Hamdoen, Fadel Muhammad; Devi, Mia Prastika; Tarno, Hagus
Plantropica: Journal of Agricultural Science Vol. 9 No. 1 (2024)
Publisher : Department of Agronomy, Faculty of Agriculture, Brawijaya University

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Abstract

Fruit flies (Diptera: Tephritidae) are among the significant pests in horticultural commodities. Methyl eugenol has been widely used for the detection, monitoring, and control of fruit fly worldwide. This study aimed to investigate the diversity of fruit flies attracted by methyl eugenol in carambola and papaya orchards in Malang Regency, East Java, Indonesia. Fruit flies were collected using modified plastic bottle traps, which were transformed into the Steiner trap model and attracted by methyl eugenol. The traps were placed in two study sites: papaya and carambola orchards. The results showed that three species of fruit flies were captured using methyl eugenol in this study: B. dorsalis, B. umbrosa, and B. carambolae. The most predominant species were B. dorsalis (86.02%), followed by B. carambolae (11.26%), and B. umbrosa (2.72%). Bactrocera dorsalis was the dominant species at both study sites.
Potential of Endophytic Fungi as Plant Growth-Promoting Fungi (PGPF) Against Growth of Single Bud Set Seedlings on Sugarcane Plants (Saccharum officinarum L) Sektiono, Antok Wahyu; Habtuti, Novency; Sandy, Yohana Avelia; Setiawan, Yogo
Plantropica: Journal of Agricultural Science Vol. 8 No. 1 (2023)
Publisher : Department of Agronomy, Faculty of Agriculture, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpt.2023.008.1.8

Abstract

Increase of sugarcane productivity must be followed by improvements to a more environmentally sound cultivation system. One of them is the use of endophytes. Endophytic fungi are indeed included in the group of growth-promoting fungi or Plant Growth Promoting Fungi / PGPF and are known to secrete growth hormones such as Indole Acetic Acid (IAA), gibberellin so that they can spur growth. This study aims to determine the type of endophytic fungus that can potentially be PGPF in sugarcane breeding. The research uses sampling methods, exploration, and application of PGPF in sugarcane plants. The results of the identification of endophytic exploration fungi of sugarcane plants obtained five colonies consisting of 4 genera and four species from Trichoderma sp., Aspergillus sp., Penicillium sp., and Fusarium sp. From the results of the potency test, the results were obtained that the soaking of bud set seeds with isolates of the fungus Trichoderma sp., Penicillium sp. Noticeable effect on plant height, stem diameter, and the number of leaves.
The Effectiveness of Three Strains of Beauveria bassiana (Balsamo) Vuillemin Isolate with Different Densities and Tobacco Leaf Extract on Plutella xylostella Linnaeus (Lepidoptera: Plutellidae) Hadi, Mochammad Syamsul; Siringoringo, Intan; Widjayanti, Tita; Setiawan, Yogo
Plantropica: Journal of Agricultural Science Vol. 8 No. 1 (2023)
Publisher : Department of Agronomy, Faculty of Agriculture, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/10.21776/ub.jpt.2023.008.1.9

Abstract

This study aims to determine the pathogenicity and feeding inhibition of three B. bassiana isolate strains with different densities and concentrations of EDT (Tobacco Leaf Extract) in controlling P. xylostella. Research conducted in the Lab. Brenjonk Biological Agency and Lab. BPTPH Pasuruan from October to December 2022. This study used a Randomized Block Design (RAK) to examine the mortality and feeding inhibition of B. basiana and EDT strain isolates against P. xylostella. And probit analysis to find out the LC50 value and LT50 value. In this study, there were 17 treatments consisting of 15 larvae in each treatment and 4 repetitions were carried out. The results showed that the highest mortality percentage of P. xylostella was found in B. bassiana isolates of Bojonegoro and Jatisari strains at densities of B. bassiana 108 and 1010. The lowest LC50 value of B. bassiana isolates was the Bojonegoro strain and the EDT LC50 value was 43.79 ml/lt. Meanwhile, the lowest LT50 value was found in the EDT treatment at 28.40 hours. Based on the test results, it was also known that B. bassiana and EDT had potent feeding inhibition against P. xylostella. However, the use of EDT in controlling P. xylostella was less effective and efficient than the application of B. bassiana.
Co-Authors Afiyanti, Mufidah Albert Fernando Sitorus Aminudin Afandhi Aminudin Afandhi Antok Wahyu Sektiono Baroro, Ismatul Devi, Mia Prastika F Widhi Mahatmanti Fernando, Ito Habtuti, Novency Hagus Tarno Hamdoen, Fadel Muhammad Handoko Handoko Hanis, Harjono Hanis, Harjono Hauroinsiyah, Fatimah Intan Siringoringo Irisa Trianti Jue-Liang Hsu Karina, Anisya Putri Lekhnath Kafle Ludji Pantja Astuti M. Bayu Mario Mochammad Syamsul Hadi Mochammad Syamsul Hadi Mochammad Syamsul Hadi Muh. Ridha Taqwa Tang Novency Habtuti Octavia, Evy Pamungkas, Bayu Aji Retno Dyah Puspitarini Rina Rachmawati Sandy, Yohana Avelia Sari, Rose Novita Sektiono, Antok Wahyu Sholikah Widyanitta Rachmawati Silvi Ikawati, Silvi Siringoringo, Intan Suyono, Tri Syib’li, Muhammad Akhid Tita Widjayanti Tita Widjayanti Tomo Agus Supriyantono Toto Himawan Vivi Renna Pratiwi Yohana Avelia Sandy