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All Journal Jurnal Abdi Insani Jurnal Agrisa Wana Lstari
Iburuni, Yohanes U. R.
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics

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PENGARUH MIKORIZA TERHADAP PENYAKIT LAYU BAKTERI (Ralstonia solanacearum) PADA TANAMAN TOMAT (Licopersicum esculentum) Kolo, Maria Serliana; Hahuly, Mayavira Veronica; Iburuni, Yohanes U. R.; Serangmo, Diana Y. L.
JURNAL AGRISA Vol 13 No 1 (2024): Jurnal Agrisa
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/agrisa.v13i1.10918

Abstract

Tomato plays an important role in Indonesian agriculture. Tomato production has been constrained by diseases, one of which was bacterial wilt (Ralstonia solanacearum). Application of Vesicular Arbuscular Mycorhiza (VAM) has been reported to be effective in suppressing diseases and can improve plant growth. This study was aimed to test the effect of VAM Glomus sp. in suppressing bacterial wilt disease on tomato (Lycopersicum esculentum). This research was conducted at Plant Disease Laboratory and Screenhouse of Agriculture Faculty, Nusa Cendana University. Seven treatments with three replications were arranged in Randomized Completely Block Design experiment. The treatments were 5 grams, 10 grams, and 15 grams of Glomus sp. per polybag that applied 1-week before pathogen inoculation, and also 5 grams, 10 grams, and 15 grams of Glomus sp. per polybag that applied simultaneously with pathogen inoculation. Control treatment was only inoculated with the pathogen. Three polybags, with two tomato plants planted in each were considered as one experimental unit. Ralstonia solanacearum was isolated from diseased tomato plant. Isolate pathogenicity was confirmed through hypersensitivity test on tobacco plants and on 21 day-old tomato plants. Two-week old tomato plants were inoculated with 15mL of suspension. The stem was punctured with sterile needle pryor inoculation. The result showed that Glomus sp. application before pathogen icoculation lowered disease incidence significantly. Application of 15 grams Glomus sp. before pathogen inoculation caused the greatest mycorrhizal vesicle formation in tomato root, which might also increased plant height and the number of leaves significantly.
PEMANFAATAN LIMBAH ORGANIK UNTUK PEMBUATAN ECO ENZYME PADA MASYARAKAT KELURAHAN BURAEN, KABUPATEN KUPANG Bunga, Widasari; Kapa, Max J.; Simamora, Agnes V.; Kana, Yenny R.; Londingkene, Jesayas A.; Iburuni, Yohanes U. R.
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.2064

Abstract

Most of the people in Buraen Village rely on agriculture for their livelihoods, with seasonal land management, primarily focused on horticultural crops. Agricultural activities produce a significant amount of waste which can be utilized by the community to enhance farming practices. However, the management of agricultural waste itself has not yet received much attention from community. One form of agricultural waste processing technology that can be implemented is the production of eco-enzyme. The objective of this community service activity is to work with the target partners in processing organic waste from household and agricultural residues into eco-enzyme products. The approach applied in this program involves the transfer of information and technology through extension activities about eco-enzyme and its benefits in agriculture. In addition, the community is provided with training to develop skills in processing organic waste into eco-enzyme. The result of this activity show that the community in Buraen, as the target partner, gained an understanding of the concept of eco-enzyme and its utilization in agricultural practices. The community also acquired practical skills to process organic waste into eco-enzyme, which can be applied independently. With these skills, the community is expected to contribute to managing organic waste productively, reducing waste in the surrounding environment, and minimizing its negative impact. It is expected that this program will also raise community awareness about importance of environmental preservation. In conclusion, this program not only offers practical solutions for waste management but also supports the realization of environmentally friendly agricultural practices.
Uji Kemampuan Trichokompos Dalam Menekan Penyakit Layu Fusarium Pada Tanaman Tomat Simamora, Agnes V.; Serangmo, Diana Y. L.; Iburuni, Yohanes U. R.; Widinugraheni, Sri; Hali, Antonius Suban; Abanat, Fani R.
Wana Lestari Vol 4 No 2 (2022): JURNAL KEHUTANAN
Publisher : Program Studi Kehutanan, Fakultas Pertanian, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/wanalestari.v7i02.9466

Abstract

Fusarium wilt is one of the deadly diseases on tomato plants that need to be controlled. Trichocompost is compost containing the antagonistic fungus Trichoderma sp., which increases soil fertility and controls plant pathogens. This study aimed to examine the effect of trichocompost doses on: (1) the growth and yield of tomato plants, (2) the incidence of fusarium wilt, and (3) the severity of fusarium wilt disease in tomato plants.This research was conducted at the Laboratory of Plant Diseases and Greenhouses of Faperta Undana from March 2021 to August 2021. This study used a Randomized Block Design consisting of seven treatments repeated three times, so there were 21 experimental units. The treatments tried were Trichocompost 25 g/polybag two weeks before F. oxysporum inoculation, Trichocompost 50 g/polybag two weeks before F. oxysporum inoculation, Trichocompost 75 g/polybag two weeks before F. oxysporum inoculation, Trichocompost 25 g/polybag two weeks after F. oxysporum inoculation, Trichocompost 50 g/polybag two weeks after inoculation of F. oxysporum, Trichocompost 75 g/polybag two weeks after inoculation of F. oxysporum, andInoculation of F. oxysporum at planting without trichocompost application. The results showed that: (1) Trichocompost 75 g/polybag applied two weeks before Fusarium oxysporum inoculation was able to increase plant height, the number of leaves, and the number of tomato fruits, (2) Trichocompost applied two weeks before and after inoculation of Fusarium oxysporum was able to reduce the incidence of fusarium wilt, (3) Trichocompost 75 g/polybag, applied two weeks before Fusarium oxysporum inoculation, reduced the severity of fusarium wilt and was included in the category of high control effectiveness.
Co-Authors Abanat, Fani R. Bunga, Widasari Hahuly, Mayavira Veronica Hali, Antonius Suban Jesayas A. Londingkene, Jesayas A. Kana, Yenny R. Kapa, Max J. Kolo, Maria Serliana Serangmo, Diana Y. L. Widinugraheni, Sri