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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia Cropsaver : Journal of Plant Protection Agrointek AGRIVITA, Journal of Agricultural Science Jurnal Agroteknos Jurnal Sains dan Teknologi Pangan JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA PROSIDING SEMINAR NASIONAL AGRIBISNIS Berkala Penelitian Agronomi Jurnal Agrium Akta Agrosia Agrokompleks PEDAMAS (Pengabdian Kepada Masyarakat)
ANDI KHAERUNI
Universitas Haluoleo, Kendari 93232
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Energy Engineering Health Professions Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences

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Effectiveness of Indigenous Rhizobacteria Formulations in Increasing the Growth and Yield of Shallots (Allium ascalonicum L.) Sutariati, Gusti Ayu Kade; Madiki, Abdul; Hariani, Ni Kadek Dwi; Mudi, La; Khaeruni, Andi; Wibawa, Gusti Ngurah Adi; Afa, Musadia
Akta Agrosia Vol 24 No 2 (2021)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of beneficial microbes in increasing plant growth and yield is a very appropriate choice to reduce synthetic chemicals that can cause negative impacts on the environment. The purpose of this study was to evaluate the effectiveness of post-save formulations of Wakatobi indigenous rhizobacteria in increasing the growth and yield of shallots. The study was conducted in Jati Bali Village, Konawe Selatan District, using a Randomized Block Design, consisting of 10 rhizobacterial formulation treatments, a combination of three types of biological agents, namely Pseudomonas sp. LP03, Pseudomonas sp. TWB02 and Pseudomonas sp. TWB11, and three types of formulation materials: ground brick powder, ground burned rice husk powder, and bentonite; one control using NaCl 0.85%. The experiment was repeated three times so that there were 360 treatment units. The results showed that of the three types of rhizobacteria tested, only Pseudomonas sp. TWB02 and Pseudomonas sp. LP03 can display better performance in increasing the growth and yield of shallots. These rhizobacteria are more compatible using the ground burned rice-husk powder formulation. Increased shallot yield (tuber fresh weight) in seed treatment using Pseudomonas sp. TWB02 and Pseudomonas sp. LP03 in the formulation of ground burned rice-husk powder reached 121% and 117% compared to controls. Further research needs to be done on a broader scale and different environmental conditions to see the stability of these biological agents' effects on the growth and yield of shallots.
Karakteristik Fisikokimia dan Organolpetik Produk Chifon Cake Berbahan Dasar Tepung Sagu (Metroxylon sp.) Termodifikasi Wahyuni, Sri; Khaeruni, Andi; Elvira, Ilian; Dahlan, Andi; Fatahu, Fatahu; Usnul F, Maysya Sarwa
AGROINTEK Vol 19, No 4 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i4.22829

Abstract

The aim of this research was to determine the effect of using modified sago flour resulting from fermentation using lactic acid bacteria (BAL) UM 24, the heat moisture treatment (HMT) process and the combination of BAL UM 24 and HMT fermentation on the organoleptic and physicochemical characteristics of chiffon cake. This research used a Completely Randomized Design (CRD). The data analysis used was the ANOVA test and further test (T test) at the 95% confidence level (α=0.05). The results of the chiffon cake physical test research, the selected flour modification treatment can increase the kamba density and water absorption capacity of the chiffon cake, as well as reduce the specific volume of the chiffon cake. The selected treatment for the organoleptic test is the sago flour modification treatment with BAL UM 24 fermentation with a color preference score. , aroma, taste and texture of chiffon cake. respectively 4.15 (like), 4.20 (like), 4.13 (like), 4.10 (like). The physical characteristics of the selected treatment were a specific volume value of 21.68 (ml/g), a kamba density of 56.08 (g/ml) and a water absorption capacity of 1.27 (%). Proximate content with water content of 27.24 (% wb), ash content 1.33 (% db), protein content 13.39 (% db), fat content 17.16 (% db) and carbohydrates 28.24 (% db ).
PATHOTYPE GROUPING OF Xanthomonas oryzae pv. oryzae ISOLATES FROM SOUTH SULAWESI AND SOUTHEAST SULAWESI Khaeruni, Andi; Wijayanto, Teguh
AGRIVITA Journal of Agricultural Science Vol 35, No 2 (2013)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v35i2.256

Abstract

Bacterial leaf blight caused by Xanthomonas oryzae pv. oryzae (Xoo) is an important rice disease, and has caused significant economic losses.  This research aimed to determine the pathotype grouping and the distribution of Xoo isolates of South and Southeast  Sulawesi. In order to obtain the information, 61 Xoo isolates of South Sulawesi and 29 isolates of Southeast Sulawesi were evaluated for their pathotype grouping against 5 diffential varieties. Research results showed that in South Sulawesi there were 2 pathotype groups, namely pathotype IV (32.79%) and pathotype VIII(67.21%).  Pathotype VIII was widely distributed over the Western and Central areas of South Sulawesi, whereas pathotype IV was widely distributed over the Southern area.  In Southeast Sulawesi, it was found 5 pathotypes, namely pathotypes IV (27.58%), VI (10.34%), VIII (13.79%), IX (20.68%), and X (27.58%), with a limited and scattered distribution pattern on several areas. These results indicate that  Xoo pathotype groups in South Sulawesi and Southeast Sulawesi are varied and tend to sift to more virulent pathotypes. Keywords: bacterial leaf blight, pathotype group, Xanthomonas oryzae pv. oryzae
Visual observation and image analysis method of blight disease severity for resistance assessment of two rice varieties HS, Gusnawaty; Hasan, Asmar; Rahmadani; Khaeruni, Andi; Bande, La Ode Santiaji; Taufik, Muhammad; Satrah, Vit Neru
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 25 No. 2 (2025): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLAN
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.225275-286

Abstract

Bacterial Leaf Blight (BLB), caused by Xanthomonas oryzae pv. oryzae, is a major threat to global rice production, causing yield losses of up to 80%. Accurate assessment of disease severity is essential for developing resistant rice varieties and implementing effective management strategies. However, traditional visual observation methods, while widely used, are prone to subjectivity and reduced accuracy. This study evaluates the accuracy of image analysis for assessing rice plant resistance to BLB. Disease severity was assessed using both visual observation and image analysis, with results quantified through the Area Under the Disease Progress Curve (AUDPC) and infection rate calculations. Image analysis outperformed visual observation, achieving an accuracy rate above 96%, compared to less than 90% for the latter. The Ciherang variety demonstrated greater resistance to BLB, with lower AUDPC and infection rates when assessed using image analysis. Conversely, visual observation produced contradictory results, highlighting its limitations. This study concludes that image analysis provides a more objective, reproducible, and accurate approach to assessing disease severity, with implications for breeding programs and integrated disease management systems. Further research is recommended to validate these methods across a broader range of rice genotypes and environmental conditions.
Relationship Between whitefly (Bemisia tabaci) Population and Pepper Yellow Leaf Curl Disease on Chili Plant Yield in The Field Taufik, Muhammad; Hasan, Asmar; Mallarangeng, Rahayu; HS, Gusnawaty; Khaeruni, Andi; Botek, Muhammad; Syair, Syair
CROPSAVER Vol 6, No 1 (2023)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v6i1.44927

Abstract

Whitefly vector insects can spread the Pepper yellow leaf curl Indonesia virus (PYLCIV)  that causes Begomovirus disease. One whitefly can transmit the virus, which belongs to the Begomovirus genus. It is suspected that the more whitefly, the higher the incidence and severity of Begomovirus disease. The increased severity of Begomovirus disease can affect chili yields. This study aimed to assess the relationship between the whitefly population level, the Begomovirus disease's intensity, and the production of chili peppers. The research method used was a survey of the farmers' chili plantations. Observations of the whitefly population and disease intensity were carried out on a scheduled basis. The results showed that the whitefly population affected the incidence and severity of the disease Begomovirus. Each addition of one whitefly/leaf will increase the incidence of disease by 25.981%, the severity by 15.269%, and reduce the yield of chili plants by 40.044 kg/ha. Meanwhile, every 1% increase in the severity of Begomovirus disease will reduce the production of chili plants by 2.867 kg/ha.
Stabilitas Bakteri Endofit Pseudomonas aeruginosa 2RWB2 Dan Pseudomonas aeruginosa 5BRB3 Dalam Formulasi Tepung Dengan Berbagai Bahan Tambahan Putri, Novita Pramahsari; Khaeruni, Andi; Ningsi Umar, Marnia; Santiaji, La Ode; Taufik, Muhammad; Satrah, Vit Neru; Sutariati, Gusti Ayu Kade; Wijayanto, Teguh
Agrium Vol 21 No 2 (2024)
Publisher : Faculty of Agriculture, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/agrium.v21i2.16782

Abstract

Bakteri endofit Pseudomonas aeruginosa 2RWB2 dan P. aeruginosa 5BRB3 terbukti efektif mengendalikan Phytophthora palmivora pada persemaian. Agar aplikasi agens hayati  dapat bertahan lama diperlukan suatu formula yang mampu mempertahankan viabilitas dan daya hambat serta kemudahkan penggunaannya. Penelitian bertujuan untuk mengetahui jenis formulasi tepung dan bahan tambahan yang memberikan pengaruh terbaik terhadap viabilitas dan daya hambat bakteri endofit Pseudomonas aeruginosa 2RWB2 dan P. aeruginosa 5BRB3 terhadap P. palmivora. Penelitian dilaksanakan di Laboratorium Proteksi Tanaman Unit Fitopatologi, Fakultas Pertanian Universitas Halu Oleo Kendari. Penelitian disusun menggunakan Rancangan acak lengkap dengan 6 perlakuan formula tepung dan bahan tambahan yang berbeda. Setiap perlakuan diulang sebanyak 3 kali dan dilaksanakan secara paralel dengan dua jenis bakteri endofit yaitu: P. aeruginosa 2RWB2 dan P. aeruginosa 5BRB3. Data dianalisis dengan sidik ragam dan apabila terdapat pengaruh nyata, maka dilanjutkan dengan Uji Jarak Berganda Duncan. Hasil penelitian menunjukkan bahwa tepung talk dan tepung tapioka dapat berfungsi sebagai bahan dasar dalam formulasi agens hayati bakteri endofit P. aeruginosa 2RWB2 dan P. aeruginosa 5BRB3. Formulasi tepung tapioka P6 dengan penambahan pepton memiliki kemampuan terbaik dalam meningkatkan viabilitas bakteri endofit P. aeruginosa 2RWB2 yaitu sebesar 8,34 x 108 CFU/g pada 8 MSI, formulasi P3 memiliki kemampuan daya hambat terbaik yaitu sebesar 87,78% dengan masa simpan formulasi 10 MSI. Sedangkan tepung tapioka P5 memiliki kemampuan terbaik dalam meningkatkan viabilitas bakteri endofit P. aeruginosa 5BRB3 yaitu sebesar 8,14 x 108 CFU/g pada 8 MSI, formulasi P6 memiliki kemampuan daya hambat terbaik yaitu sebesar 88,89% dengan masa simpan formulasi 12 MSI.
Metode Infrared Thermography (IRT) untuk deteksi cepat lubang aktif tikus sawah Hasan, Asmar; Taufik, Muhammad; Khaeruni, Andi; Mallarangeng, Rahayu; Syair, Syair; Bande, La Ode Santiaji; HS, Gusnawaty; Botek, Muhammad
Agrokompleks Vol 23 No 2 (2023): Agrokompleks Edisi Juli
Publisher : Politeknik Pertanian Negeri Pangkajene Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51978/japp.v23i2.559

Abstract

Tikus sawah (Rattus-rattus argentiventer) dapat menyebabkan kerusakan yang parah pada tanaman padi sawah. Pengendalian dengan fumigasi (pengasapan) berbahan aktif sulfur dapat membunuh tikus dalam lubang pematang. Fumigasi akan efektif bila lubang aktif tikus diketahui, namun mengenali lubang aktif tikus tidaklah mudah. Tujuan penelitian ini adalah mengevaluasi potensi metode Infrared Thermography (IRT) dalam mendeteksi lubang aktif tikus sawah melalui visualisasi citra termal. Beberapa lubang tikus yang ditemukan di areal persawahan milik petani di Desa Lebo Jaya, Kecamatan Konda, Kabupaten Konawe Selatan, Provinsi Sulawesi Tenggara direkam citra termalnya menggunakan FLIR C2 Compact Thermal Imager. Selanjutnya, citra termal dan RGB (red green blue) diolah menggunakan aplikasi FLIR Tools versi 6.4.18039.1003 (FLIR® Systems, USA) dan dilanjutkan dengan analisis suhu rata-rata lubang tikus menggunakan Microsoft Excel. Hasil pengolahan citra termal menunjukkan bahwa area tanah galian lubang tikus yaitu area sisi dalam lubang berwarna lebih gelap yang menandakan bahwa suhu tanah di area tersebut lebih rendah sampai berkisar pada suhu 28 °C, sebaliknya area sisi luar lubang berwarna lebih terang yang menandakan bahwa suhu tanah yang lebih tinggi sampai berkisar pada suhu 32 °C. Metode IRT ini sangat potensial untuk dimanfaatkan sebagai metode deteksi cepat lubang aktif tikus sawah. Implementasinya bersama teknologi drone (UAV) akan mengefisienkan waktu petani saat menandai lubang aktif tikus sawah pada areal persawahan yang luas. Selain itu, pengendalian tikus dengan teknik fumigasi juga akan menjadi lebih efektif dan ekonomis.
Co-Authors Abdul Madiki Abdul Rahman Adnan, Nur Sakinah ADRIANI ADRIANI Afa, Musadia Afrianti, Neli Anak Agung Istri Sri Wiadnyani andi Dahlan ANDI NURMAS, ANDI Ansharullah ansharullah Anwar Anwar Anwar, Hasniar ARIYANTI, EKA LESTARI Arsy Aysyah Anas Asdar Asdar Asmar Hasan Asniah Asniah Asrianti, Asrianti Basoka, Sri Wahyuni Botek, Muhammad Botek, Muhammad DARLAN, DARLAN Elvira, Ilian Fahmiyasin, Muhammad Fatahu, Fatahu Gusnawaty Gusnawaty GUSNAWATY HS, GUSNAWATY GUSNAWATY, HS Gusti Ayu Kade Sutariati Guyasa, I Made Hariani, Ni Kadek Dwi Hariyani HEMI, WA Hisein, Waode Siti Anima ISNAINI ULFA, NUR LA MUDI, LA La Ode Santiaji Bande La Ode Santiaji, La Ode LIANTO -, LIANTO M., RAHAYU Mariadi Mariadi, Mariadi Maulidah, Hikmah Muchtar, Febriana MUHAMMAD TAUFIK NERU SATRAH, VIT Ningsi Umar, Marnia NOFIANTI -, NOFIANTI NOOR AIDAWATI Nur Afni PURNAMA HIDAYAT Purnamaningrum, Nenden Teja Putri, Novita Pramahsari Rachmawati Hasid Radhiansyah, Muhammad Rahayu Mallarangeng, Rahayu Rahayu, M RAHIMI, ANDI SITTI Rahmadani Rahmahwati, Rizka Ratu, Serli Sainul, Ahmad Samirin, Samirin Saputra, Anang Andrianto SARAWA MAMMA, SARAWA Satrah, Vit Nehru Satrah, Vit Neru Satrah, Vit Neru SEDYO HARTONO Sidupa, Heron Elsa Solly Aryza Sri Wahyuni SRI WANGADI, SRI Syair Syair, H Syair, Syair Tanza Nirmala Teguh Wijayanto TERRY PAKKI, TERRY Usnul F, Maysya Sarwa Waode Siti Anima Hisein Wati, Dina Wibawa, Gusti Ngurah Adi