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All Journal Jurnal Lahan Suboptimal Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Seminar Nasional Lahan Suboptimal Jurnal Pengabdian Masyarakat Bumi Raflesia
Harman Hamidson
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Journal : Seminar Nasional Lahan Suboptimal

 1 
Persentase Serangan Lalat Buah pada Tanaman Cabai (Capsicum annum L.) M Asdhyshani; Ardhansyah Pradana Maulana Latif; Dwi Rahayu Putri Sianipar; Erdi Mefiyanto; Putri Gina; Harman Hamidson
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Asdhyshani M, Latif APM, Sianipar DRP, Mefiyanto E, Gina P, Hamidson H. 2021. Percentage of fruitfly attacks on chili plants (Capsicum annum L.). In: Herlinda S et al. (Eds.), Prosiding  Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang  20 Oktober 2021. pp. 747-754. Palembang: Penerbit dan Percetakan Universitas  Sriwijaya (UNSRI).Fruitfly were the most detrimental pests in plant cultivation in Indonesia so that fruitfly were the main pests of horticultural crops, one of which was chili plants.  This observation aimed to determine the percentage of fruitfly attacks on chili (Capsicum annum L. ) plants.  The percentage of attacks was carried out by calculating the amount of plant damage used a formula to found out how much damage to chili plants. For the researched method used a literature studied.  From the results of the studied, it was found that chili plants was attacked by Bactrocera carambolae and Bactrocera papayae.  The percentage of fruitfly attacks on chili was calculated used the following formula; p (percentage of fruitfly attacks) = ???? (number of large chilies infested) divided by ???? (number of large chilies infested) plus ???? (number of healthy chilies) multiplied by 100 percent. In Pancasari village, Sukasada, Buleleng, the highest percentage of attacks was in the AVPP 1003-B line with a percentage of 66.49% and the lowest attacked was in the Kencana variety with a percentage of 23.82%. While in the Dusun Sandan area, Bangli village, Baturiti district, Tabanan regency, the highest percentage of attacks was in the AVPP 1004 line with a percentage of 31.02% and the lowest percentage was in the local variety Kencana, namely 4.12 %. The conclusion is that the largest attack between the two areas are in Pancasari village, Sukasada, Buleleng, in the AVPP 1003-B line with a percentage of 66.49%. And the lowest attack is in Sandan hamlet, Bangli village, Baturiti district, Tabanan regency on the Kencana local variety, which was 4.12 %.
Inokulasi Silang Patogen Collectotrichum gloeosporioides pada Tanaman Karet, Cabai Merah, Pepaya, dan Pisang Harman Hamidson; Musliyadi Singarimbun; Abu Umayah
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Hamidson H, Singarimbu M, Umayah A.  2021. Cross-inoculation of the pathogen collectotrichum gloeosporioides in rubber, red chilli, papaya, and banana plant. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang  20 Oktober 2021. pp. 142-153. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The aim of this study was to determine the relationship and the level of virulence of C. gloeosporioides on rubber, chili, papaya, and banana plants. The study used a factorial randomized block design consisting of two factors. The factors included 4 types of inoculum sources and 4 types of host plant factors. The results of observations on the growth of C. gloeospporioides on PDA media showed that C. gloeosporioides as a source of banana inoculum had the highest growth rate of 16.8 mm/day followed by papaya 14.29 mm/day, rubber 9.04 mm/day and chili 6.69 mm. /day. The fastest incubation period from the chili inoculum source was in the CbiPp 4 hsi treatment, from the rubber inoculum source was in the KiPp 6 hsi treatment, from the papaya inoculum source was in the PpiK 4 hsi treatment, and from the banana inoculum source was in the PsiK and PsiPp 4 hsi treatment. Observation of the number of spots showed not insignificant effect on the inoculum source factor, significant effect on the plant factor the interaction between the two factors. Observation of spot diameter showed a very significant influence on the inoculum source factor, plants and their interactions. Cluster analysis using hierarchical method showed that Ppi and Psi were very close, slightly far from Cbi and very far from Ki. The relationship of each plant could be seen in chili and banana which were very close, a bit far from rubber plants and very far from papaya plants. The closeness of C. gloeosporioides to the host indicated by the correspondence analysis was seen between Ki and papaya, Cbi to chili, Psi to rubber and Ppi closer to papaya.
Pengaruh Tumpang Sari Cabai dengan Kubis terhadap Hama dan Penyakit Tanaman Cabai Di Desa Kerinjing Kota Pagar Alam Arsi Arsi; Gunawan Ade Putra Sihite; Fitra Gustiar; Irmawati Irmawati; Suparman SHK; Harman Hamidson; Chandra Irsan; Suwandi Suwandi; Yulia Pujiastuti; Khodijah Khodijah; Nurhayati Nurhayati; Abu Umayah; Bambang Gunawan; Andika Tiara Sukma; Kevin Christian Bakkit P
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Arsi A, Sihite GAP, Gustiar F, Irmawati I, SHK Suparman, Hamidson H, Irsan C, Suwandi S, Pujiastuti Y, Khodijah K, Nurhayati N, Umayah A, Gunawan B, Sukma AT, Bakkit PKC.  2021. The effect of intercropping chili with cabbage on pests and plant disease in Kerinjing Village Pagar Alam city. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp.101-113. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Red chili (Capsicum annuum) belongs to the family Solanaceae and is one of the vegetable commodities that has many benefits, high economic value. The aim of this field practice is to find out the difference in intensity of pest and disease attacks on intercropping and monoculture chili plants. This field practice was carried out in Kerinjing Village, Dempo Utara District, Kota Pagar Alam, South Sumatra. The reseach uses the case method by deliberate sampling in a field by counting the number of mounds in the field and determining the sample on the mound to be observed. On the two fields that were observed were found pests and diseases that attacked the chili plants namely mandibular pests and curly diseases, yellow disease and leaf spot disease. The average intensity of mandibular pest attacks on monocultures is 2.7% while on intercropping is 11.12%. The mean intensity of attacks of curly diseases was 33.87% in monocultures and 22.35 in intercropping. In jaundice, the mean intensity of attack was 14.87% in monoculture land and 8.25% in intercropping land while the mean intensity of spotting was 5.67% in monoculture land and 1.30% in intercropping land. From the observations that have been made that there is no significant difference between monoculture land and intercropping land for pests and diseases of chili plants. Weather affects the attack of pests and diseases on both fields, where dry weather affects the spread of disease-causing vectors so that the intensity of the attacks is higher. And also the use of crop rotation that is not right also exacerbates the level of pest and disease attacks on chili plants.
Berat Larva Spodoptera litura dan Luas Daun Cabai yang Dimakannya setelah Diaplikasikan Berbagai Isolat Jamur Entomopatogen Mimma Gustianingtyas; Siti Herlinda; Erise Anggraini; Arsi Arsi; Suwandi Suwandi; Hasbi Hasbi; Marieska Verawaty; Arum Setiawan; Elfita Elfita; Suparman Suparman; Harman Hamidson; Khodijah Khodijah
Seminar Nasional Lahan Suboptimal 2020: Prosiding Seminar Nasional Lahan Suboptimal ke-8 “Komoditas Sumber Pangan untuk Meningkatkan K
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Gustianingtyas M, Herlinda S, Anggraini E, Arsi A, Suwandi S, Hasbi H, Verawaty M, Setiawan A, Elfita E, Suparman S, Hamidson H, Khodijah K. 2020. Weight of spodoptera litura larvae and chili leaf area eaten after treated with some entomopathogenic fungal isolates. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang 20 Oktober 2020. pp. xx. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Spodoptera litura is one of the important insect pests on chili in Indonesia that attacks the vegetative and generative phases. This study aimed to observe the effect of the entomopathogenic fungal isolates explored from the low and highlands on the decrease in feed and weight of S. litura larvae. The experiment was arranged in a Randomized Block  Design (RBD) with 52 treatments consisted of 29 isolate of Beauveria bassiana and  23 isolate of  Metarhizium spp. applied on  25  second instar of  S. litura  per replicate. The results showed that the body weight of larvae applied to B. bassiana isolates on the first day of observation was significantly different from the control. The body weight of larvae on the first day of observation of BJgTs isolates (0.30 g) and Bby (0.31 g) was significantly different and lower than the other treatments. The body weight of larvae applied isolate Metarhizium spp. significantly different from the controls. The body weight of larvae on the 9 day applied isolates MPdMs2 (4.74) and MKbTp2 (4.63) was significantly different from other treatments, the leaf area eaten was significantly different from the 7 day to the 12 day of observation. From this research, it can be concluded that B. bassiana isolates coded BJgTs and Bby, isolates Metarhizium spp. MPdMs2 and MKbTp2 codes are isolates that have an effect on reducing feed and larvae weight and cause changes in behavior of S. litura larvae.
Identifikasi Serangga Hama pada Tanaman Metimun di Desa Bumi Agung, Kecamatan Lempuing, Kabupaten Ogan Komering Ilir, Sumatera Selatan Arsi Arsi; Hendra Hendra; Suparman SHK; Yulia Pujiastuti; Siti Herlinda; Harman Hamidson; B. Gunawan; Chandra Irsan; Suwandi Suwandi; R Anwar Efendi; S Imam Nugraha; Lailaturrahmi Lailaturrahmi; R Putra Munandar
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Arsi A, Hendra H, Suparman SHK, Pujiastuti Y, Herlinda S, Hamidson H, Gunawan B, Irsan C, Suwandi S, Efendi RA, Nugraha SI, Lailaturrahmi L, Munandar RP. 2020.  Pest insect identification on cucumber plants in Bumi Agung village, Lempuing district, Ogan Komering Ilir regency, South Sumatra. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang  20 Oktober 2020. pp. xx.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The cultivation of vegetable crops is very much practiced by farmers both in the highlands and in the lowlands. In the cultivation of vegetables, pests and diseases cannot be separated. Pests that attack cucumber plants can be detrimental both in quality and quantity. The purpose of this study was to determine the insect pests that attack cucumber plants. Observations were made by comparing 2 cucumber fields. The comparison of the 2 fields was then carried out using the t test method. The results of observations on cucumber plants in the field were 4 species of insect pests that attack cucumber plants. Insects that attack cucumber plants consist of Diaphania sp., Aulacophora similis, Bemisia tabaci and Liriomyza sp.. The population of insect pests was found only 3 species based on visual observation and the intensity of pest attacks on cucumber plants was found to be 4 species of insect pests that attack these plants. In the t test results on insect populations, the species of Bemisia tabaci were significantly different in land 1 and land 2, while Diaphania sp. And A. Similis is not real different. The intensity of insect pests of Diaphania sp., Aulacophora similis and Liriomyza sp. Unreal different. However, the intensity of the Bemisia Tabaci attack was significantly different. The intensity of insect pests attack on land 1 was 44.76%, while on land 2 was 42.97%. Cultivation of cucumber with technical culture affects insect pests and the intensity of pest attacks.
Tingkat Kerusakan dan Kerugian Serangan Spodoptera frugiperda pada Jagung Novi Ariska; Nurul Triagtin; Ranti Nur Fadillah; Rizki Putri Amelia; Shera Margaretha; Winda Pratiwi; Harman Hamidson
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Ariska N, Triagtin N, Fadillah RN, Amelia RP, Margaretha S, Pratiwi W, Hamidson H. 2021. Damage and loss of spodoptera frugiperda attack on corn plants. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 348-354. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Spodoptera frugiperda attack on corn is one of the important problems in corn cultivation which causes damage to corn plants. The purpose of this study was to determined the level of damage and loss to corn crops on agricultural land by S. frugiperda and to determined the appropriate control method to suppress the damage caused by S. frugiperda. The methodology used in this research was an approach through literature study. Based on several literature studies to suppress the population of S. frugiperda, can be used biological control by using natural enemies of S. frugiperda. Synthetic insecticide controlled was also used, but not safed for the environment. To knowing the appropriate corn plants to avoid pest attacks. The level of damage due to S. frugiperda in 2019 in African and European countries reached 8.3-20.6 tons a year with lost between US$ 2.5-6.2 million a year. The damage caused by S. frugiperda to corn was about 60%.
Inventarisasi Serangga pada Pertanaman Cabai Merah di Kecamatan Air Salek Kabupaten Banyuasin Arsi Arsi; Wagiyanti Wagiyanti; Suparman SHK; Yulia Pujiastuti; Siti Herlinda; Harman Hamidson; B. Gunawan; Chandra Irsan; Suwandi Suwandi; R Anwar Efendi; S Imam Nugraha; Lailaturrahmi Lailaturrahmi; R Putra Munandar
xxxx-xxxx
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Arsi A, Wagiyanti W, Suparman SHK,  Pujiastuti Y,  Herlinda S,  Hamidson H, Gunawan B, Irsan C, Suwandi S, Efendi RA, S Nugraha I, Lailaturrahmi L, Munandar RP. 2020. Inventory of insect insfesting chili  cultivation in sub district Air Salek, district Banyuasin, In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang 20 Oktober 2020. pp. xx.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Inventory of Insect Infesting  Chili Cultivation in Sub District Air Salek, District Banyuasin Capsicum annuum L is one of the important horticultural crops cultivated in Indonesia and has high economic value. Chili plant is never been free from the associated insect activity. This field practice aims to find out the species species and insect population in the red chili crop. The field practice has been carried out at the farmers' chilli crop in  Sub District Air Salek, Banyuasin Regency. Insect identification was carried out at the Entomology Laboratory of Plant Pests and Diseases at the Faculty of Agriculture, Sriwijaya University. The implementation was carried out by direct observation using the census method by applying purposive sampling technique and using steiner trap fruit flies. The results showed that the populations of fruit fly in the first land, second and third fields was different for each observation. The fruit flies found were two species i.e. Bactrocera carambolae and Bactrocera umbrosa. There are several insects associated with chili plants, namely Coccineilla transversalis, Menochillus sexmaculatus, Micraspis discolor, Micraspis frenata, Aphis gossypii, Spodoptera litura and Altica cyanae. The number of insect populations in a plant is influenced by biotic and abiotic factors. Whether it's from the condition of the plants around or by the application of pesticides in the chili area.
Co-Authors , Arsi Abu Umayah Ahmad Sultoni Pulungan Andika Tiara Sukma Ardhansyah Pradana Maulana Latif Arinafril Arsi Arsi Arsi Arsi Arsi Arum Setiawan B. Gunawan Bambang Gunawan Bambang Gunawan Chandra Irsan Dwi Rahayu Putri Sianipar Effendy Effendy Elfita Elfita Erdi Mefiyanto Erise Anggraini Filli Pratama Fitra Gustiar, Fitra Gunawan Ade Putra Sihite hasbi hasbi Hendra Hendra Irmawati Irmawati Kevin Christian Bakkit P Kevin Christian BP Khodijah Khodijah Lailatturahmi Lailatturahmi Lailaturrahmi Lailaturrahmi M Asdhyshani M Rafii F Marieska Verawaty Mimma Gustianingtyas Musliyadi Singarimbun Novi Ariska Nurhayati Nurhayati Nurhayati Nurul Triagtin Putri Gina R Anwar Efendi R Putra Munandar Rahmat Pratama Rahmatul Khaira Rahmatul Khaira Ranti Nur Fadillah Riana, Nanda Rizki Putri Amelia S Imam Nugraha Septian Imam Nugraha Shera Margaretha SITI HERLINDA Suparman Suparman SHK Suparman SHK suparman suparman Suwandi Suwandi Suwandi Titi Tricahyati Triyansyah Triyansyah Wagiyanti Wagiyanti winda pratiwi YULIA PUJIASTUTI