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All Journal JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Biosaintifika: Journal of Biology & Biology Education Altifani Journal: International Journal of Community Engagement
Dewi Meidalima
College of Agricultural Sciences Sriwigama Jl. Demang IV, Demang Lebar Daun Lorok Pakjo Palembang
Agriculture, Biological Sciences & Forestry Humanities Education Environmental Science Social Sciences

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Parasitoid Hama Penggerek Batang dan Pucuk Tebu di Cinta Manis, Ogan Ilir Sumatera Selatan Meidalima, Dewi
Biosaintifika: Journal of Biology & Biology Education Vol 6, No 1 (2014): March 2014
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v6i1.2928

Abstract

Serangan hama penggerek tebu siap panen sebesar 11,25% di Cinta Manis tahun 2007. Lahan pengamatan 1 ha di bagi menjadi 5 petak secara diagonal, masing-masing seluas 200 m2, populasi tanaman sebanyak 1500 batang. Tujuan penelitian mengetahui keanekaragaman, spesies parasitoid dan potensi parasitasinya. Ditemukan 3 spesies parasitoid telur (Trichogramma chilonis; Telenomus dignoides; Tetrastichus schoenobii) dan 3 spesies parasitoid larva (Rachonathus scirpophagae; Stenobracon nicevillei; Diatraeophaga striatalis). Parasitisasi parasitoid telur penggerek pucuk di lahan dengan dan tanpa tumbuhan liar oleh Telenomus dignoides, Tetrastichus schoenobii, Trichogramma chilonis sebesar 6,96% dan 80,48%; 29,13% dan 15,22%; 0% dan 0,71%. Parasitisasi parasitoid telur penggerek batang di lahan dengan dan tanpa tumbuhan liar oleh Tetrastichus schoenobii sebesar 48,88% dan 36,08%, Telenomus dignoides sebesar 29,35% dan 28,34%. Parasitisasi parasitoid larva penggerek pucuk di lahan dengan dan tanpa tumbuhan liar oleh Rachonothus scirpophagae sebesar 2,66% dan 1,59%, dan Stenobracon nicevillei sebesar 1,81% dan 0,99%. Parasitisasi parasitoid larva penggerek batang (Diatraeophaga striatalis), di lahan dengan dan tanpa tumbuhan liar sebesar 32,23% dan 19,62%. Keanekaragaman spesies parasitoid telur (H=0,627)dan larva penggerek pucuk (H=0,686) tertinggi pada lahan dengan tumbuhan liar. Keanekaragaman spesies parasitoid telur penggerek batang tertinggi pada lahan tanpa tumbuhan liar adalah H=0,686.During 2007 in Cinta Manis area, the attack of borers on readily harvested sugarcane reached 11.25%. A 1-ha observation field was divided diagonally into 5 plots, each with an area of 200 m2, and populated with 1,500 plants. The aims of this study were to know the diversity of parasitoids species and their parasitic potentials. As many as 3 species of parasitoid eggs (Trichogramma chilonis; Telenomus dignoides; Tetrastichus schoenobii) and 3 species of parasitoid larvae (Rachonathus scirpophagae; Stenobracon nicevillei; Diatraeophaga striatalis) have been found. The parasitization of shoot borer egg parasitoids (Telenomus dignoides, Tetrastichus schoenobii, Trichogramma chilonis) in the field with and without wild plants were 61.96% and 80.48%; 29.13% and 15.22%; 0% and 0.71%, respectively. The parasitization of stem borer egg parasitoids of Tetrastichus schoenobii in the field with and without wild plants were 48.88% and 36.08%, respectively, and of Telenomus dignoides were 29.35% and 28.34%, respectively. The parasitization of shoots borer larval parasitoids of Rachonothus scirpophagae in the field with and without wild plants were 2.66% and 1.59%, respectively, and of Stenobracon nicevillei were 1.81% and 0.99%, respectively. Parasitization of larvae parasitoid stem borer (Diatraeophaga striatalis) in the field with and without the wild plants were 32.23% and 19.62%, respectively. The highest diversity of eggs (H=0.627) and larvae (H=0.686) of shoot borer parasitoid species were in the field with wild plants. The highest diversity of egg stem borer parasitoid species in the field without wild plants was H=0.686.
Eksplorasi dan Pengamatan Intensitas Serangan Hama Penting Tanaman Tebu di PTPN VII, Cinta Manis Sumatera Selatan Meidalima, Dewi; Kawaty, Ruarita Ramadhalina
Biosaintifika: Journal of Biology & Biology Education Vol 7, No 1 (2015): March 2015
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v7i1.3542

Abstract

Penelitian bertujunan mengamati serangga-serangga hama penting yang menyerang tanaman tebu di PTPN VII, Cinta Manis Sumatera Selatan, dilakukan dari bulan Februari sampai September 2012. Metode survei langsung ke pertanaman dengan mengikuti jadual early warning system (EWS) PTPN VII. Hasil penelitian menemukan serangga hama penting tanaman tebu ialah penggerek batang bergaris (Chilo saccharipaghus), penggerek batang berkilat (Chilo auricilius), dan penggerek pucuk (Scirpophaga nivella). Gejala serangan penggerek batang dan pucuk tebu ditemukanpada umur 2 bulan, serangan tinggi pada umur 3-5 bulan, hal ini berkaitan dengan cuaca. Pada saat penelitian dilakukan serangan tertinggi terjadi pada bulan Mei sampai Juli, dengan suhu, curah hujan, jumlah hari hujan, dan kelembaban nisbi berturut-turut adalah 26,6OC, 245,5 mm, 17 hari dan 98%. Serangan pada tanaman muda, menyebabkan kematian. Pada tanaman yang sudah membentuk ruas, gejala penggerek batang jelas terlihat dari luar jika daun tebu diklentek. Gejala serangan penggerek pucuk terlihat pada helai daun yang berlubang.Intensitas serangan penggerek batang tertinggi pada umur tebu 3 bulan (6,69%), sedangkan intensitas serangan (2,97%) dan populasi penggerek pucuk (44,60 larva) tertinggi pada umur 3,5 bulan.The research aimed to observe the important pest insects attacking sugarcane in PTPN VII, Cinta Manis,South Sumatra. Direct Survey methodto the crop by following the schedule ofearly warning system (EWS) of PTPN VII, conducted from February to September 2012. The results found that important insect pests attacking sugarcane werestriped stem borer (Chilo saccharipaghus), shiny stem borer (Chilo auricilius), and shoot borers (Scirpophaga nivella). Symptoms attack of shotand stemborer of sugarcane were found at 2 months of sugarcane age, high attack at the age of 3-5 months, it is highly related to weather.The highest attack occurred in May and July, with the temperature, precipitation, number of rainy days, and the relative humidity in were 26.6 oC, 245.5 mm, 17 days and 98% respectively. Attack on young plants, causing death. In plants that were already established segments, stem borer symptoms clearly visible from the outside ifsugarcane leaves were diklentek. Shoot borers attack symptoms seen in the perforated leaves. The highest intensity attackof stem borer was at 3 months of sugarcane age (6.69%), while the attack intensity (2.97%) and the highestpopulation of shoot borer(44.60 larvae) were at3.5 months of sugarcane age.
The Diversity of Arthropods Predator on Wild Plant of Rice Field with and without Pesticides Meidalima, Dewi; Kawaty, Ruarita Ramadhalina; Gunawan, Erlan B.
Biosaintifika: Journal of Biology & Biology Education Vol 9, No 1 (2017): April 2017
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v9i1.5124

Abstract

Contaminated- agro ecosystem influences abundance and diversity of arthropods. The aims of this study were to analyze the diversity and abundance of pre-planting arthropod predators on wild plants in rice field with and without application of pesticides. The survey and direct observation of wild plants at the rice filed were conducted from January to March 2015, at 1 ha in Pemulutan and 1 ha in Musi 2 Palembang. Sampling of arthropod predator was conducted 8 times before the rice was grown, using insect nets. On the land without pesticide application was found 14 arthropod families which consists of 28 species and 15 families of wild plant consists of 25 species. On the land with pesticide application was found 8 arthropod families consists of 16 species and 15 wild plant families with 23 species. On the land without pesticide application was found High index of diversity (H=3.121) and low dominance (D=0.095), while on the land with pesticide application low index of diversity (H=2.602) and high dominance (D=0.171). It is the indicators of arthropods predator more varieties at the land without pesticide application compare to the land with pesticide application. This finding is very important for biological pest management in South Sumatra.
DIVERSITY OF ARTHROPOD PREDATOR IN SWAMP RICE FIELDS IN SOUTH SUMATERA Meidalima, Dewi; Kawaty, Ruarita Ramadhalina; B. Gunawan, Erlan
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 18, No 2 (2018): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.54 KB) | DOI: 10.23960/j.hptt.218112-118

Abstract

The abundance and diversity of arthropod in agro ecosystem depend on the level of synthetic pesticide contamination.  This study aimed to explore, identify and analyze the diversity and abundance of predatory arthropods in swamp rice fields treated with pesticide application (in Pemulutan) and without pesticide application (in Musi 2). The swamp rice fields in Pemulutan are bordered by village, river and forest. The methods were survey and direct observation on 3 ha and 2 ha of swamp rice fields in Pemulutan and Musi 2, Palembang. Sampling of predatory arthropods were conducted at 20, 50, 80 and 110 days after rice planting using pitfall trap.  Identification of  predatory arthropods  was conducted at Laboratory of Entomology showing that the arthropod collected consisted of 17 species of insects and 9 species of Arachnida. In Pemulutan Ogan Ilir were found 19 species (10 species of insect and 9 species of Arachnida) at the village area. In the area that was bordered by river were found 8 species (7 insect and 1 Arachnida). In the area bordered by forest were found 22 species (10 species of insects and 12 species of Arachnida). The diversity level, number of species, and arthropod specimen in the field without pesticide application at Musi 2 were higher than those in the fields with pesticide application in Pemulutan.
Socialization and Training on Organic Waste Processing to Make Eco-enzymes and their Derivative Products Meidalima, Dewi; Kawaty, Ruarita Ramadhalina; Agustina, Karlin; Chuzaimah, Chuzaimah; Wahyuni, Reshi
Altifani Journal: International Journal of Community Engagement Vol 4, No 1 (2023)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/altifani.v4i1.7288

Abstract

Waste, both organic and inorganic, has become a global problem. Waste generated from kitchen activities, such as leftover vegetables and fruit, contributes significantly to the waste problem. This community service activity aims to train people in Sungsang IV Village, Banyuasin II Distric, Banyuasin Regency, to process vegetable and fruit waste resulting from kitchen activities to be eco-enzymes and their derivative products. Activities are carried out for 3 months, starting from initial preparation of situation and needs analysis. Implementation in the field involves socialization and training methods for making eco-enzymes and their derivative products in the form of soap and fertilizer. As a result of this activity, the people of Sungsang IV Village succeeded in making 50 liters of eco enzymes and 20 liters of liquid soap. In this activity, the community was also given training to use eco-enzymes as fertilizer. Training participants are taught to grow organic vegetables in their home yards by using eco-enzymes. The people in Sungsang IV village have a high curiosity about new and positive things. They enthusiastically took part in the training and as a result, on October 7, 2023, they participated in an exhibition for MSMEs making eco-enzymes and their derivative products. The Exhibition was organized by the Banyuasin Regency Government.
Co-Authors B. Gunawan, Erlan Chuzaimah Chuzaimah, Chuzaimah Erlan B. Gunawan, Erlan B. Karlin Agustina Ruarita Ramadhalina Kawaty Wahyuni, Reshi