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All Journal Agrikultura Cropsaver : Journal of Plant Protection Jurnal Entomologi Indonesia Indonesian Journal of Community Services Cel Agrikultura Masyarakat Tani: Jurnal Pengabdian kepada masyarakat
SIska Rasiska, SIska
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Other

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Journal : Cropsaver : Journal of Plant Protection

 1 
Pesticide Residues Analysis of Arabica Coffee Bean from Community Coffee Plantation Manglayang Mountain, Bandung Regency Rasiska, Siska; Maharani, Yani; Hutapea, Dedi Hutapea; Maxiselly, Yudithia; Wulandari, Ela Hasri
CROPSAVER Vol 7, No 1 (2024)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v7i1.53114

Abstract

Coffee is one of the export commodities that has produced gross domestic product up to 16.15% of the agricultural sector. However, pesticide residues in agricultural products remain a barrier in the context of exports and agricultural product safety. The study aims to analyze the pesticide residue content in coffee produced by farmers at the Manglayang Mountain Community Coffee Plantation (CCP) compared to the maximum residue limit. The method used in this research is explorative descriptive by collecting samples from the Giri Senang Forest Community, Legok Nyenang-Giri Mekar Village, Cilengkrang District, Bandung Regency, and analyzed with the method EN 15662:2018. A kilogram of coffee is washed and dried for two days, then separated from the skin of the coffee and the green bean. The green bean are then extracted by QuEChERS, by adding 1% acetic acid in acetonitril and the extract is cleansed using high SPE  dispersive. LC-ESI-MS/MS is operated in MRM mode, and validated according to the SANTE 12682/2019 requirements. The results of the research showed that the coffee from was not detected containing residues of pesticides from the organophosphate and carbamate groups. Thus, the coffee products from Manglayang Mountain CCP are considered safe to be consumed, and can be exported abroad.
Evaluation Behavior of Highland Vegetable Farmers on West Bandung Regency To Use Good Pesticide Practices Rasiska, Siska; Sudarjat, Sudarjat; Dono, Danar; Suganda, Tarkus; Setiawan, Iwan
CROPSAVER - Journal of Plant Protection Vol 8, No 1 (2025)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v8i1.62005

Abstract

Synthetic pesticides are one of the pest control substances most widely used by highland vegetable farmers, including insecticides and fungicides. This research aims to evaluate the use of pesticides by highland vegetable farmers in Lembang and Cisarua Districts, West Bandung Regency. The methods used in this research are surveys and observations. Interviews using questionnaires were conducted with 90 highland vegetable farmers, in-depth interviews with extension workers and exporter institutions. Secondary data was obtained from the horticultural crop agriculture service and the Agriculture, Fisheries, and Forestry Extension Center. These data were analyzed descriptively regarding the knowledge, awareness, and skills of highland vegetable farmers in using pesticides. The results of the research show that highland vegetable farmers in Lembang and Cisarua Districts, West Bandung Regency, know the information on labels, especially dosage, target pests, method of application, and type of plant, also know the function of pesticides, dangers, prohibitions on disposing of pesticide waste, and the reasons. Farmers know the SOP for pesticide use from promotional materials, and direct training, as well as from extension workers. Farmers buy and use their own pesticides at agricultural shops, considering the target organisms and efficacy based on information from fellow farmers. Farmers mix two types of pesticides with water as a solvent,  put it first in a bucket, and stir with a stirrer. Pesticides are applied at 10.00-15.00 until they are finished, then wash the hands. Pesticides are stored in a locked place, such as a warehouse, and out of reach of children, and the packaging is burned. Farmers need to be given counseling and training on the correct SOPs, starting from preparation to handling spray equipment and waste.
Effectiveness of Fermented Coffee Cherry Liquid Extract on Preference of Coffee Berry Borer (Hypothenemus hampei Ferrari) at Coffee Plantation Rasiska, Siska; Widiantini, Fitri; Nadhira, Nadhira
CROPSAVER Vol 6, No 2 (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.v6i2.50566

Abstract

Coffee Berry Borer (Hypothenemus hampei Ferrari) are the major pest of coffee crops that can cause damage up to 40 percent. One attempt to control CBB was to use an attractant from the coffee cherry, whose potential can be enhance by fermentation. Fermented coffee will produce metabolites, such as lactic acid, ethanol, and ethyl acetate, which can increase the complexity of the aroma. The study aims to determine the effect of the fermented coffee cherry liquid extract on  CBB attractiveness, assess the intensity of the CBB attack, and other insects trapped. The method used in this research is an experiment designed in groups at the site of people’s coffee plantations, Sindangsari Village, Sukasari-Sumedang District. The treatment in this study was a fermented coffee cherry liquid extract, with a volume of aquadest (150ml), 90ml, 120ml, and 150ml, thus obtaining 9 treatments, and each repeated 3 times. Other insects trapped was identified in Pest Laboratory-Universitas Padjadjaran. The results showed that the treatment of wet fermented coffee cherry liquid extract and the volume of 120ml and 150ml could trap CBB better than the other treatments, but did not affect the intensity of CBB attack on coffee plants. Other trapped insects were dominanted by the Coleoptera order of the Staphillinidae family that acted as predators and Diptera of the Drosophillidae family wich acted like herbivores. Thus, fermented coffee fruit liquid extract can be used as a CBB attractant, but its use for the purpose of controlling CBB needs to be well designed so that it does not have a negative impact on natural enemies or other non-target insects.
Capability of Three Yeast Species in Suppressing Green Mold (Penicillium digitatum) on Siam Citrus Fruit (Citrus nobilis) Hartati, Sri; Utari, Elinda Dwi; Rasiska, Siska; Istifadah, Noor
CROPSAVER Vol 5, No 2 (2022)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v5i2.42173

Abstract

Green mold is one of the main diseases in citrus fruits caused by Penicillium digitatum. One of the managements that can be used to control this disease is by using yeasts as antagonistic agents. The objective of this study was to evaluate the ability of yeast to suppress Green mold caused by P. digitatum in siam citrus (Citrus nobilis Lour.). The study was conducted using a completely randomized design. The treatments were the application of yeast, consisting of Aureobasidium pullulans isolate Dmg 11 DEP, Rhodotorula minuta isolate Dmg 16 BE, Candida tropicalis isolate Lm 13 BE, fungicide benomyl, and control. The results showed that A. pullulans isolate Dmg 11 DEP, C. tropicalis isolate Lm 13 BE, and R. minuta isolate Dmg 16 BE were able to suppress the growth of P. digitatum in vitro on dual culture method, with suppression levels ranged from 14.64%-21.02%. The greatest suppression was caused by R. minuta isolate Dmg 16 BE. The formation of volatile compounds test results were ranged from 14.51%-34%, and the highest suppression was on C. tropicalis isolate Lm 13 BE. Application of the yeasts on siam citrus fruit was able to reduce the pathogen’s growth, and the suppressions were 28.87% to 68.72%. R. minuta isolate Dmg 16 BE caused the highest suppression.
Identification of Invasive Aliens Plant Species in Cultivated Area of Kamojang Crater at Ibun District, Bandung Regency, West Java Rasiska, Siska; Asdak, Chay; Parikesit, Parikesit; Sudarjat, Sudarjat; Gunawan, Budhi; Setiawan, Iwan; Setiawan, Ditriz
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.v6i1.45383

Abstract

The Cultivated Area in Kamojang Crater, Ibun District, Bandung Regency is part of a single landscape mountain, adjacent to conservated and protected areas which has high biodiversity. This study aims to identify invasive alien plants species in cultivated areas, adjacent to conservation and protected areas. The method used is a descriptive qualitative study with the sampling line transect in 500 meter radius of four location, namely near Nature Reserves (NR), near Nature Tourism Parks (NTP), agriculture (A) and near Protected Forests (PF), and this study has done up at July until November, 2022. The results showed that in the cultivated area in Kamojang Crater, Ibun District, Bandung Regency found 41 families and 96 species of understorey, with the highest number being from the Asteraceae, Poaceae and Fabaceae. Diversity of understorey was categorized as high (H'=3.428), evenly distributed (E=0.738), high species richness (R=13.503) and no dominant species (C=0.165). Several understorey, namely 8 orders, 10 families, and 29 species were categorized as invasive aliens plant species, with the highest important values index being Ageratina riparia (99,642%), Imperata cylindrica (72,919%), Paspalum notatum (31,155%), Chromolaena odonata (31,074%), Etlingera elatior (27,905%), Ageratum conyzoides (20,179%), Lantana camara (19,029%), Amaranthus hybridus (18,818%), Pennisetum purpureum (15,120%), Mimosa pudica (15,031%), Crassocephalum crepidioides (14,037%), and Axonopus compresus (10,671%).
Diversity of Bird in Cultivated Area Kamojang Crater, Laksana Tourism Village, Ibun-Bandung Rasiska, Siska; Asdak, Chay; Parikesit, Parikesit; Sudarjat, Sudarjat; Gunawan, Budhi; Setiawan, Iwan
CROPSAVER - Journal of Plant Protection Vol 8, No 2 (2025)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v8i2.67181

Abstract

The birds have an important role in the cultivated areas Kamojang Crater, Cikaro subwatershed, Laksana Tourism Village, Ibun - Bandung District. The study aims to explore the diversity of birds and classified them in guild groups. The census method was carried out in June-November 2022, with a sample point count technique with a radius of 50 meters and a distance between the center point of at least 200 meters, observed in the morning (06.00-10.00 am) and afternoon (14.00-16.00 pm) at each point for 10 minutes. Located in cultivated areas were near  the nature reserve (NR), nature tourist park (NTP),protected forest (PF), and agricultural land (AL). The results showed that the birds are found 270 individu , 21 species, 7 ordo, dan 18 family. In general, the diversity of bird species in the Kamojang Crater cultivated area tends to be moderate (2,53), with a high abundance (4,09), birds species are equal in each location (0.80) and none dominate (0,11). The birds have higher Important Value Index in NR, NTP is Prinia familiaris (73,16 dan 53,58), in PF Lonchura leucogastroides (47,63), and AL is Apus Affinis (79,87). Birds found in cultivated areas near NR, NTP and AL are dominated by insectivore birds, while in the cultivated area near PF are predominated by granivore birds. According to the Similarity Index, bird communities in cultivated areas near NR have strong similarities with birds communities near NTP (62.5%, 76.92%, 29.71% and 63.06%).
Co-Authors Agus Susanto ANNE NURAINI Anni Yuniarti Budiarto, Rachmat Chay Asdak Danar Dono Dewi, Ajeng Putri Kusuma Djaya, Lucyana Endah Yulia Erni Suminar Farida Farida Farida Fitri Widiantini Gunawan, Budhi Hutapea, Dedi Hutapea, Dedi Hutapea Iwan Setiawan Krissanti, Petra Sulistya Dian Kusumiyati Kusumiyati Luciana Djaya, Luciana Mintarsih, Imas Mira Ariyanti Mochamad Arief Soleh, Mochamad Arief Nadhira, Nadhira Noor Istifadah Parikesit Parikesit Rahmat Budiarto Safira, Sania Sandrawati, Apong Setiawan, Ditriz Sri Hartati Sudarjat Sudarjat SYARIFUL MUBAROK Tarkus Suganda Utari, Elinda Dwi Wawan Sutari Wulandari, Ela Hasri Yani Maharani, Yani Yudithia Maxiselly, Yudithia Yusup Hidayat