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All Journal Jurnal Hortikultura Indonesia (JHI) Jurnal Penelitian Pertanian Terapan JMM (Jurnal Masyarakat Mandiri) AGRIPEAT PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Pengabdian Al-Ikhlas Akta Agrosia Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Abdidas Jurnal Mandala Pengabdian Masyarakat Pengabdian Kampus: Jurnal Informasi Kegiatan Pengabdian Pada Masyarakat Jurnal Kaharati
Rahmawati Budi Mulyani
Program Studi Agroteknologi, Jurusan Budidaya Pertanian, Fakultas Pertanian Universitas Palangka Raya
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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PENGARUH KONSORSIUM AGENS HAYATI DAN JARAK TANAM TERHADAP KEJADIAN PENYAKIT BUSUK PUTIH (Sclerotium cepivorum Berk.) PADA BAWANG DAUN Influence of The Consortium of Biological Agents and Spacing to White Rot Disease (Sclerotium cepivorum Berk.) of Scallio journal, Admin
AgriPeat Vol 20 No 02 (2019): Vol 20 No 02 (2019): JURNAL AGRIPEAT VOLUME 20 NO. 02 September 2019
Publisher : AgriPeat

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ABSTRACTThis study aims to determine effective management patterns to control Sclerotium rot and to improvepeat soil fertility with the application of the Trichoderma sp + Aspergillus sp consortium.as biologicalagents and P solvents, combined with spacing arrangements in the cultivation of scallion in peatlands.The study used a factorial randomized block design consisting of two factors with four replications.Factor I Application of biological agents consists of: A0 = No biological agents; A1 = Consortium ofTrichoderma sp. + Aspergillus sp; Factor II Plant spacing, consisting of J1 = 20x25 cm; J2 = 25x25cm and J3 = 30x25 cm. The results showed that the interaction treatment of Trichoderma sp. +Aspergillus sp. and spacing of 25x25 cm effectively suppresses the incidence of white rot disease(Sclerotium cepivorum Berk) up to 34.02%, while at a spacing of 20x25 cm with the application ofTrichoderma sp. + Aspergillus sp. produced the highest fresh plant weight of 8.80 kg plot-1 or 24.44tons hectares-1. Increasing the number of leaves is only influenced by a single factor of biologicalagents (23.29%) and spacing of 25x25 cm (19.7%). Application of Trichoderma sp. + Aspergillus sp.can increase the nutrient content of N, P (total and available), K and peat soil organic matter.Consortium of biological agents Trichoderma sp. and Aspergillus sp. indigenous have the potential tobe developed as biological agents and biofertilizers, with optimum spacing can be applied to themanagement of scallion cultivation in peatlands.Key words: Sclerotium cepivorum Berk, scallion, Trichoderma sp. and Aspergillus sp., spacing
PENGARUH APLIKASI MIKORIZA, TRICHODERMA SP DAN PUPUK NPK TERHADAP PENYAKIT LAYU FUSARIUM SERTA HASIL BAWANG MERAH DI MEDIA GAMBUT Y., E, Silalahi,; R., B., Mulyani,; S., Winarti
AgriPeat Vol. 21 No. 2 (2020): JURNAL AGRIPEAT VOLUME 21 NO. 02 SEPTEMBER 2020
Publisher : Fakultas Pertanian Universitas Palangka Raya

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The purpose of this research is to find out the effect of mycorrhizae, Trichoderma sp. and NPK fertilizer application to control Fusarium wilt diseases and to increase onion yield in peat soil media. This research was used a completely randomized factorial design (RAL) consisting of two factors with three replications. The first factor is application of biological agents (a) consists of: a0 = No biological agents, without pathogens; a1=No biological agents, pathogen inoculation; a2 = mycorrhizae 15 g; a3 = Trichoderma sp. 20 g; a4 = Mycorrhizal 10 g + Trichoderma sp. 10 g. The second factor is NPK fertilizer dosage (p) consists of: p0 = without treatment; p1 = NPK 300 kg ha-1; p2 = NPK 200 kg ha-1; p3 = NPK 150 kg ha-1. Observations included i) Fusarium wilt intensity, ii) effectiveness of control, iii) plant height, iv) tuber wet weight, v) tuber dry weight, and vi) mycorhizal root colonization. The results showed that a single application of 15 g mycorrhiza, Trichoderma sp. 20 g and mycorrhizal consortium and Trichoderma sp. with a dose of each 10 g and NPK fertilizer was able to suppress the Fusarium wilt disease with a control effectiveness of 83.27% and increase the onion yield at the age of 5 week after inoculation with an increase in plant height of 52.09 cm. Mycorrhizal dosage of 15 g plant-1 can increase the fresh weight of tubers per clump weighting 37.31 g, and increase the dry weight of tubers per clump weighting 28.81 g in peat soil medium
https://doi.org/10.36873/ PENGENDALIAN PENYAKIT ANTRAKNOSA PADA BUAH PEPAYA MELALUI COATING METABOLIT SEKUNDER TRICHODERMA : Controlling The Anthracnose On Papaya Fruits By The Coating Treatment Using Secondary Metabolites Trichoderma sp. Rahmawati Budi Mulyani; Erina Riak Asie; C.C. Aruan
AgriPeat Vol. 22 No. 2 (2021): JURNAL AGRIPEAT VOL. 22 NO. 2, SEPTEMBER 2021
Publisher : Fakultas Pertanian Universitas Palangka Raya

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The purpose of this study was to determine the effect of secondary metabolites Trichoderma longibrachiatum and Trichoderma viride to control anthracnose (Colletotrichum gloeosporioides) on postharvest papaya fruit. Phase I, in vitro experiment was performed with the variables as follows, M0 treatment: without secondary metabolites; M2: secondary metabolites of Trichoderma longibrachiatum; M3: secondary metabolites of Trichoderma viride. Phase II, in vivo testing was carried out on secondary metabolites with the best inhibition results during the Phase I, i.e. MT0: without secondary metabolites and without pathogens; MT1 : without secondary metabolites and was added with the pathogen; and MT2: secondary metabolites Trichoderma sp. and the pathogens. The in vitro test results showed that the secondary metabolites T. longibrachiatum produced the best zone of inhibition at 30.47 mm which was categorized as very strong. Secondary metabolites might affect the morphology of pathogenic hyphae such as twisted, lysis, shrinking or shrinking and swelling. In the in vivo test, there was no difference in the incubation period of the pathogen in all treatments, such as the early signs were observed on the 5th day. The lowest diameter of fruit damage was 1.93 mm in the secondary metabolites treatment of T. longibrachiatum (MT2) with only a 16.66% of disease severity compared to the group samples without secondary metabolites (MT1), which had the highest disease severity of 51.6%. Coating with secondary metabolites of T. longibrachiatum was able to extend the shelf life of papaya fruit to 8.33 days compared to the control only 6.73 days.
DETEKSI DAN IDENTIFIKASI JAMUR PATOGEN TERBAWA BENIH VARIETAS PADI LOKAL DI KABUPATEN KAPUAS: (Detection and Identification of seedborne pathogenic fungi in Local Rice Varieties in Kapuas Regency) Mulyani, Rahmawati Budi; Surawijaya, Panji; Hairani, M; Djaya, Adrianson Agus; Pandriyani, Pandriyani
AgriPeat Vol. 24 No. 1 (2023): JURNAL AGRIPEAT
Publisher : Fakultas Pertanian Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/agp.v24i1.5580

Abstract

This study was aimed to detect and identify seed-borne pathogenic fungi in six local rice varieties of Siam Unus, Karangdukuh, Mayang, Gumpal Kuning, Gumpal Putih, and Siam Arjuna in Kapuas Regency. In addition, the objective of this study was also to determine the effect of seed pathogens on the physiological quality and the percentage of infected seeds. The research location was at the Agricultural Cultivation Laboratory, Faculty of Agriculture, University of Palangka Raya, and the study was carried out from September 2020 to February 2021. Seed health testing used the filter method (blotter test), isolation and identification of seed-borne pathogenic fungi using the agar method. The variables observed included macroscopic morphology of pathogens in petri dishes and microscopic evaluation using a compound microscope, seed germination, percentage of infected seeds, frequency of microorganism findings and pathogenicity tests on seed germination. Based on the results of the study, the identified pathogenic fungi carried by local varieties of rice seeds in Kapuas district were Aspergillus spp., A. flavus, A. niger, Curvularia sp. and Oidium sp., however these pathogens did not affect seed germination. The highest numbers of microorganisms observed on the agar method was Aspergillus spp. (37.5%), followed by Curvularia sp. (29%), whereas in the blotter test method the frequency of the fungus Curvularia sp. only 5.6%. The frequency of finding A. flavus and A. niger on the agar method was lower at 21.8%, while the fungus Oidium sp. was detected in very low percentage for only 0.9%. The pathogenic fungus Oidium sp. showed the highest level of pathogenicity in seeds reaching 21.7%, while the pathogenic A. niger, Curvularia sp. and A. flavus showed a lower infection rate, at 13.9% to 17.8% respectively. These pathogenic fungi might cause the seeds to not germinate normally such as leading to necrosis of the hypocotyl and plumules, stunted germination growth, and death of seed germination. Keywords: Detection, identification, seed-borne pathogens, local rice varieties, Kapuas
Co-Authors Abdul Syahid Adi Jaya Adrianson Agus Djaya Adventa, Alma Advianto, Petrayadi Anike Retawati Arief Rahma Hakim Asro Laelani Indrayanti Buana, Nugroho Noto C.C. Aruan Chotimah, Hastin Ernawati Nur Chusnul Damanik, Zafrullah Denny Prayoga Irawan Dewi Saraswati, Dewi Djaya, Adrianson A Djaya, Adrianson Agus Erina Riak Asie Erniaty, Erniaty Evi Veronica Fadhila Aziz Fadhila Aziz Hairani, M Hastin Ernawati Nur Chusnul Chotimah Ici Piter Kulu Ici Piter Kulu Juan Fery Kamillah, Kamillah Lilies Supriati Lilies Supriati Lilies Supriati Lilies Supriati Manaf, Melhanah Melhanah Melhanah Melhanah Melhanah Melhanah, Melhanah Moch. Anwar Mochammad Anwar Mulyati Widayanti Mutmainah Mutmainah Nasir, Darmae Nurwati, Solikah Oemar, Oesin Oesin Oemar Page, Susan E. Pandriyani, Pandriyani Rahmiati Rahmiati Rahmiati Rasito Rasito Ria Windi Lestari Riak Asie, Erina ROMIATY Ruben Tingting S Rusmiyati Rusmiyati S., Winarti Saragih, Osi Karina Sari, Siniy Kumala Sarie, Fatma Satrio, Mario Siti Zubaidah Soaloon Sinaga Solikah Nurwati Sri Lestari Hendrayati Subianto, Pratiwi Supriati, Lilies Surawijaya, Panji Susanto Susanto Susi Kresnatita Titin Apung Atikah Uda, Saritha Kittie Ulfah, Sri Mujiarti Upton, Caroline Vernandez, Billy Vinsen Willi Wardhana Wahyu Widyawati Widayanti, Mulyati Y., E, Silalahi, Yanetri Asi Nion, Yanetri Asi Yekti Sri Rahayu Zulaika, Tatik \Damayanti, Rima