Claim Missing Document
Check
Articles

Found 33 Documents
Search

POTENSI PESTISIDA BERBAHAN ASAP CAIR TEMPURUNG KELAPA UNTUK PENGENDALIAN WALANG SANGIT (Leptocorisa oratorius) Cantika, Gabriella; Rahmadhini, Noni; Widayati, Wiludjeng
Agrisintech (Journal of Agribusiness and Agrotechnology) Vol 4 No 1 (2023): April
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/agrisintech.v4i1.536

Abstract

Padi merupakan tanaman pangan utama di Indonesia karena menjadi makanan pokok lebih dari separuh penduduk negara Indonesia. Cara untuk menanggulangi serangan serangga pada tanaman padi secara efisien, ramah lingkungan, dan aman bagi kesehatan manusia, diperlukan asap cair tempurung kelapa sebagai insektisida organik. Tempurung kelapa tersusun atas lignin, selulosa dan hemiselulosa. Kandungan yang terkandung dalam komponen utama yaitu pada asap cair adalah alkohol, fenol dan asam asetat. Penelitian dilaksanakan pada bulan Agustus – November 2022 dengan rancangan acak lengkap yang terdiri dari 4 perlakuan (0% sebagai kontrol, 2%, 5%, dan 8%) dan 6 kali pengulangan dengan total 24 perlakuan. Total walang sangit yang digunakan dalam penelitian yaitu 120 ekor. Hasil penelitian menunjukkan bahwa asap cair menyebabkan perbedaan warna pada tubuh walang sangit. Warna tubuh yang lebih gelap/cokelat kehitaman diakibatkan telah masuk dan bekerjanya pestisida organik asap cair tempurung kelapa pada tubuh walang sangit. Konsentrasi asap cair tempurung kelapa yang paling efektif mengendalikan walang sangit yaitu konsentrasi 8%. Semakin tinggi konsentrasi asap cair maka semakin besar tingkat mortalitas. Berdasakan data didapatkan nilai LC50 yaitu 4,10% yang artinya, konsentrasi sebesar 4,10% efektif membunuh 50% walang sangit. Rice is the main food crop in Indonesia because it is the staple food for more than half of Indonesia's population. The way to deal with insect attacks on rice plants efficiently, environmentally friendly, and safe for human health, requires coconut shell liquid smoke as an organic insecticide. Coconut shell is composed of lignin, cellulose and hemicellulose. The main components contained in liquid smoke are alcohol, phenol and acetic acid. The study was conducted in August – November 2022 in a completely randomized design consisting of 4 treatments (0% as control, 2%, 5%, and 8%) and 6 repetitions for a total of 24 treatments. The total number of walang sangit used in this study was 120 individuals. The results showed that the liquid smoke caused color differences in the stink bug's body. The body color is darker/dark brown due to the entry and operation of organic pesticides from coconut shell liquid smoke on the body of the stink bug. The most effective concentration of coconut shell liquid smoke in controlling stink bugs is 8%. The higher the concentration of liquid smoke, the greater the mortality rate. Based on the data, the LC50 value was 4,10%, which means that a concentration of 4.10% is effective in killing 50% of the rice bug.
The Effect of Refugia Crops on the Abundance of Insect Pests and Natural Enemies in Fruits Plantations Putri, Vadila Mulia; Windriyanti , Wiwin; Rahmadhini, Noni
BIOEDUSCIENCE Vol 9 No 1 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12475

Abstract

Background: Refugia plants can provide SNAP (Shelter, Nectar, Alternative food, and Pollen) for insects. Commonly used refugia plants are marigolds (Tagetes erecta), zinnia (Zinnia elegans), and king's salad (Cosmos caudatus). Planting refugia plants is one way to manipulate the habitat of natural enemies so natural enemy populations increase, and pest populations can be controlled. Abiotic factors like temperature, humidity, pH, and rainfall affect insect populations. Methods: This research was conducted in March–May 2023. The refugia plants used were king's salad and zinnia flowers with a cropping pattern on the edges of the plots and an insect bank system. Sampling data was collected from both fields twice weekly using observation, sticky yellow traps, sweep nets, and light traps. Results: Insect pests and natural enemies from both fields were identified, namely four orders, 11 families, and 13 morphospecies, with 503 insects in the plantations with refugia and 434 without refugia. Conclusions: Species diversity values were 2.12 and 2.08 in plantations with and without refugia, indicating moderate diversity. The Bray-Curtis index for planting insect groups with and without refugia was 0.903, indicating the constituents' composition was the same. Based on the linear regression test results, the temperature and humidity factors affect insect pests' Abundance and natural enemies' Abundance.
Fluktuasi Populasi dan Kemunculan Imago Lalat Buah pada Perkebunan Jeruk Pamelo di Kabupaten Magetan Ukhrowi, Syerlina Titis Muawanah; Rahmadhini, Noni; Windriyanti, Wiwin
BIOEDUSCIENCE Vol 9 No 1 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/15772

Abstract

Background: The decrease in the output and quality of pomelo oranges due to improper growing methods and fruit fly pests poses a challenging control problem. The objective of this study is to ascertain the impact of abiotic influences on the variations in the population of fruit flies. Method: Observations were conducted to determine the correlation between the emergence of adult fruit flies from contaminated fruit and the population of fruit flies in the field. The study was conducted in Sukomoro District, Magetan Regency, from January - May 2024. This study integrates two techniques, explicitly using traps (Steiner traps) and host rearing. Secondary data collection encompasses gathering information on rainfall, temperature, humidity, and agriculture patterns. Results: The research findings identified two species of fruit flies in pomelo orange plantations, specifically Bactrocera carambolae and B. dorsalis. The rate of imago emergence ranges from 86% - 92%. Conclusion: each emergence is accompanied by a substantial rise in the fly population. There is no association between abiotic elements like rainfall and humidity and the changes in the fruit fly population. A statistically significant moderate correlation exists between the emergence of imago and trapped fruit flies, namely (r) of 0.616 (p) of 0.001.
Pengaruh Tanaman Refugia (Cosmos Sulphureus dan Zinnia sp.) terhadap Keanekaragaman Serangga Musuh Alami pada Pertanaman Padi Yulifada, Dede Angelina; Rahmadhini, Noni; Widajati, Wiludjeng
JURNAL AGROTROPIKA Vol. 23 No. 2 (2024): Jurnal Agrotropika Vol 23 No 2, Oktober 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v23i2.8508

Abstract

Upaya yang dapat dilakukan dalam meningkatkan produktivitas padi adalah penerapan konsep Pengendalian Hama Terpadu (PHT) sehingga dapat menjaga kestabilan ekosistem pada pemeliharaan padi sawah secara ekologis dengan penanaman tanaman refugia. Bunga kenikir ( Cosmos sulphureus ) dan bunga kertas ( Zinnia sp.) termasuk jenis tanaman yang dapat dimanfaatkan sebagai refugia. Karakteristik dari dua tanaman tersebut yaitu mudah tumbuh, memiliki warna dan aroma yang khas sehingga dapat menjadi mikrohabitat dari serangga musuh alami. Tujuan penelitian ini untuk mengetahui keanekaragaman dan menceritakan serangga musuh alami pada fase pertumbuhan padi dengan penerapan refugia di Dusun Gempal, Desa Lundo, Benjeng, Gresik. Metode yang digunakan adalah pengamatan langsung dan pemasangan beberapa perangkap seperti jaring penyapu (jaring), perangkap cahaya (perangkap lampu), perangkap jatuh (perangkap sumuran) dan perangkap kuning (perangkap kuning). Analisis data meliputi indeks penerbitan relatif, indeks keanekaragaman jenis, indeks kemertaan dan indeks dominansi kemudian data ditabulasi dengan Microsoft Excle. Hasil penelitian menunjukkan bahwa nilai yang diceritakan relatif tertinggi yaitu famili Formicidae dan Conylostilus yang berperan sebagai predator, keanekaragaman jenis serangga musuh alami termasuk kategori sedang pada fase vegetatif 1,81 dan fase generatif 1,89. Nilai indeks kemerataan termasuk kategori sedang fase vegetatif 0,67 dan fase generatif 0,69. Nilai indeks dominansi termasuk kategori rendah, yaitu fase vegetatif 0,25 dan fase generatif 0,23.
PERAN REFUGIA SEBAGAI MEDIA KONSERVASI ARTHROPODA DI LAHAN PADI DESA DELIKSUMBER Wijayanti, Ari; Windriyanti, Wiwin; Rahmadhini, Noni
Viabel : Jurnal Ilmiah Ilmu-Ilmu Pertanian Vol 15 No 2 (2021): November 2021
Publisher : Universitas Islam Balitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35457/viabel.v15i2.1626

Abstract

Rice is basic neet for Indonesia people. East Java experienced decrease rice production 2% in 2014, the problem was insect pest. Insecticides are dangerous that replaced use refugia attracting biological agens. Purpose of the research to discover the role of refugia as conservation medium in suppressing pets attacks and increasing the diversity arthropod populations in rice fields. This study uses a direct insect sampling method and uses traps such as sweep nets, yellow traps, pitfall traps and light traps. Identification of insects using an introduction to the study insect and iNaturalist. Analysis of the observational data quantitatively by calculating the species diversity index (H’), evenness index (E), Richness index (R) and dominance index (C) then tabulated using excel. observations indicate the number of insects found on land A (rice with refugia) was 5661 individuals consisting of 12 ordo, 61 family and 94 species. Meanwhile on land B (rice without refugia) was 3,198 individuals consisting of 11 ordo, 43 family and 56 species. Refugia affected the population of biological agens more on land A was 2707 individuals than on land B was 1215 individuals. While the pest population on land A much less as 364 individuals than on land B as 763 individuals. Tabulation from the calculation of the species diversity index as 0.142 and 0.118, the species evenness index as 0.030 and 0.025, the dominance index of 0.0004 and 0.0013 is classified as low, while the species richness index of 10.76 and 6.82 is classified as high.
Bio-Priming with Trichoderma spp. to Suppress Aspergillus flavus, the Causal Agent of Damping-off Disease in Peanuts Anita, Tri Yuli; Suryaminarsih, Penta; Rahmadhini, Noni
BIOEDUSCIENCE Vol 9 No 2 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/14937

Abstract

Background: Aspergillus flavus is a fungus that produces aflatoxin, a toxic compound that can contaminate food products, especially nuts. The impact caused by A. flavus causes significant losses for peanut-producing countries in cases of international trade. A. flavus infection in peanuts causes physical changes and quality, as well as a decrease in seed germination. Environmentally friendly control efforts for A. flavus can be carried out by utilizing biological agents such as Trichoderma spp. This study aims to evaluate the ability of T. harzianum and T. asperellum to inhibit the growth of A. flavus. This study also evaluates bio-priming methods enriched with Trichoderma spp. to optimize peanut seed germination. Methods: The research used a factorial Completely Randomized Design (CRD) of 2 factors. The first factor is the isolate species Trichoderma spp. namely T. harzianum (T1), T. asperellum (T2), and Control (T0), namely A. flavus without biological control treatment. The second factor is the application method, which includes the bio-priming (B1) and bio-matrixpriming (B2) methods. Each treatment combination was repeated 4 times, and the number of seeds used was five in each unit. Results: T. harzianum showed the highest inhibitory ability against A. flavus in the in vitro test, namely 49%. Bio-priming treatment containing the active ingredient T. harzianum is the best treatment for increasing peanut germination by 95%. Conclusions: The research results showed that bio-priming treatment with the active ingredient T. harzianum increased the germination rate significantly compared to other treatments.
BIODIVERSITAS ARTHROPODA PERMUKAAN DAN DALAM TANAH PADA KAWASAN AGROFORESTRI DI KECAMATAN WONOSALAM JOMBANG JAWA TIMUR Wijayanto, Mohamad Adi; Windriyanti, Wiwin; Rahmadhini, Noni
Agros Journal of Agriculture Science Vol 24, No 2 (2022): edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i2.2118

Abstract

Penelitian ini bertujuan untuk mengetahui jenis dan keanekaragaman arthropoda tanah serta kesamaan komunitas arthropoda permukaan dan dalam tanah pada kawasan agroforestri di Kecamatan Wonosalam, Jombang. Penelitian ini merupakan penelitian deskriptif kuantitatif yang dilaksanakan pada bulan Mei hingga Juni. Metode pengamatan yang dilakukan menggunakan metode perangkap jatuh (Pitfall trap) dan pengambilan sampel tanah menggunakan alat corong Berlese-Tullgren yang telah dimodifikasi. Kemudian data diolah menggunakan 5 indeks ekologi, yaitu indeks diversitas Shannon-Weiner (H’), indeks kekayaan jenis (R), indeks kemerataan jenis Evennes (E), indeks dominansi Simpson (C) dan indeks kesamaan Komunitas Bray-Curtis (IS). Hasil penelitian menunjukkan arthropoda permukaan dan dalam tanah yang ditemukan pada kawasan agroforestri di Kecamatan Wonosalam, Jombang sebanyak 2077 individu yang terdiri dari 11 ordo, 17 famili dan 27 spesies. Indeks diversitas (H’) arthropoda permukaan dan dalam tanah pada kawasan sampling tergolong sedang (2,36-2,56), kemudian indeks kekayaan (R) berkisar 0,29-0,52 yang tergolong rendah, untuk indeks kemerataan (E) berkisar 1,15-1,22 yang tergolong tinggi, nilai indeks dominansi (C) sebesar 0,10-0,12 yang tergolong rendah serta nilai kesamaan komunitas arthropoda permukaan dan dalam tanah sebesar 49% yang menunjukkan adanya perbedaan komunitas arthropoda permukaan dan dalam tanah. Keterkaitan ini dipengaruhi dengan tersedianya bahan organik, akumulasi seresah dan karakteristik habitat yang berada dalam satu kawasan yang dapat memengaruhi kelimpahan dan keberadaan komunitas arthropoda permukaan dan dalam tanah.
EFEKTIVITAS MINYAK ATSIRI KEMANGI DAN PALA TERHADAP HASIL TANGKAPAN LALAT BUAH (Bactrocera spp.) PADA TANAMAN BELIMBING DI AGROWISATA BELIMBING BOJONEGORO Putri, Fanny Etrisya; Windriyanti, Wiwin; Rahmadhini, Noni
Agrika Vol. 18 No. 2 (2024)
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v18i2.6411

Abstract

ABSTRAK Lalat buah merupakan hama utama tanaman belimbing. Atraktan tanaman aromatik merupakan salah satu pengendalian yang ramah lingkungan. Jenis tanaman yang dapat dijadikan atraktan adalah pala dan kemangi. Metil eugenol pada minyak atsiri tanaman menghasilkan aroma feromon seks yang mirip dengan lalat buah betina sehingga menurunkan laju reproduksinya. Penelitian menggunakan rancangan acak lengkap dengan 5 perlakuan dan 4 ulangan. Pengumpulan data dilakukan dengan deteksi varian, jika terdapat perbedaan nyata maka dilanjutkan uji BNJ pada taraf 5%. Korelasi antara faktor abiotik dan populasi lalat buah juga diamati. Atraktan yang paling sering menangkap lalat buah adalah minyak atsiri pala. Korelasi suhu dan jumlah populasi lalat buah Y= 30.275 – 0.001x; R²=0.602 dan korelasi curah hujan dengan populasi lalat buah Y= -14.457 + 0.013x; R²=0.081. Kedua korelasi tersebut sama-sama tidak berpengaruh nyata. Semua lalat buah yang tertangkap adalah lalat buah jantan dari spesies B. carambole. Minyak atsiri pala mampu menangkap lalat buah lebih banyak yaitu sebanyak 262.5-344.7 ekor dibandingkan minyak atsiri kemangi sebanyak 35.6-39.7 ekor. Minyak atsiri pala memiliki masa aktif lebih dari 7 hari sedangkan kemangi hanya memiliki masa aktif 4 hari. ABSTRACT Fruit flies are the main pest of star fruit plants. Aromatic plant attractants are an environmentally friendly control agent. Types of plants that can be used as attractants are nutmeg and basil. Methyl eugenol in the plant's essential oil produces a sex pheromone aroma similar to that of female fruit flies, thereby reducing their reproductive rate. The study used a completely randomized design with 5 treatments and 4 replications. Data collection was carried out by variant detection, and if there were real differences then the BNJ test was continued at the 5% level. Correlations between abiotic factors and fruit fly populations were also observed. The attractant that most often catches fruit flies was nutmeg essential oil. Correlation between temperature and fruit fly population size was Y= 30.275 – 0.001x; R²=0.602 and correlation between rainfall and fruit fly population was Y= -14.457 + 0.013x; R²=0.081. Both correlations had no real effect. All fruit flies caught were male fruit flies of the species B. carambole. Nutmeg essential oil was able to catch more fruit flies, namely 262.5-344.7 compared to 35.6-39.7 basil essential oil. Nutmeg essential oil had an active period of more than 7 days, while basil only had an active period of 4 days.
Study of Streptomyces spp. to control purple blotch disease caused by Alternaria porri in shallot plant Risdiyanti, Rateh Lailatul; Rahmadhini, Noni; Suryaminarsih, Penta; Mujoko, Tri
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.v6i1.43647

Abstract

Alternaria porri is a fungal pathogen that causes purple blotch on shallots, this fungus can cause crop yield loss of 3 – 57%. A. porri was obtained from the Sumber Brantas onion farm and then isolated by planting infected tissue. Streptomyces spp. is a filamentous bacterium that is abundant in the soil and can be used as a biological agent, decomposer and plant growth promote. Streptomyces spp. was obtained one isolate from shallot land location in Pare, Kediri, East Java (BMP: Bawang Merah Pare) and three isolates from Sidera, Palu, Central Sulawesi (BMS: Bawang Merah Sidera) (BMS1, BMS2, BMS3). The purpose of this study was to determine the efficacy of Streptomyces spp. to control A porri consist of in vitro and In vivo antagonist test. Antagonist test was carried out by dual culture method and the Streptomyces spp. which can inhibit the development of A porri would be used antagonist test   in vivo. The study was designed using a Factorial Complete Randomized Design with two factors, candidate isolates of biological control agents and concentrations of Streptomyces spp. be diluted into 5%, 10%, and 15%, it will applied on shallot plant Bauji variety. The results of the In vitro test shown the highest inhibition zone from BMP 17.75% while BMS1 13.75%, BMS2 8,75%, and 8.50%. in vivo test shown lowest disease severity value in BMP 15% concentration was 1.13% while diseases severity of BMS1 was 1.27%, and BMS2 was 1.80%. Therefore, Streptomyces spp. has potency as an alternative pesticide for sustainable agriculture.
Keanekaragaman Arthropoda Pada Pertanaman Mangga Gadung 21 Di Desa Oro-oro Ombo, Rembang, Pasuruan Indah Nathasya, Rachmawaty; Windriyanti, Wiwin; Rahmadhini, Noni
Agrium Vol 19 No 3 (2022)
Publisher : Faculty of Agriculture, Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/agrium.v19i3.8747

Abstract

Mangga merupakan tanaman yang banyak ditemukan dan diproduksi kedua setelah komoditas pisang di Indonesia. Mangga Gadung 21 mulai dikembangkan di Kabupaten Pasuruan sejak tahun 1994 dan ternyata telah meningkatkan pendapatan petani di Desa Oro - oro Ombo. Lahan pertanaman Mangga ini menggunakan sistem pola tanam polikultur. Penggunaan pola tanam polikultur yang dilakukan oleh petani dapat mempengaruhi keanekaragaman arthropoda dalam suatu pertanaman. Keanekaragaman arthropoda diyakini dapat digunakan sebagai salah satu bioindikator kondisi suatu ekosistem. Tujuan penelitian ini untuk mengetahui keanekaragaman arthropoda di pertanaman Mangga. Metode penelitian yang digunakan seperti pengamatan langsung, perangkap jaring, perangkap kuning dan perangkap jatuh. Identifikasi serangga menggunakan buku pengenalan serangga dan aplikasi naturalis. Data dianalisis secara kuantitatif dengan menghitung indeks keanekaragaman jenis (H), indeks kekayaan jenis (R1), dan indeks dominansi (C). Hasil pengamatan menunjukkan jumlah serangga yang ditemukan pada lahan sebanyak 22.105 individu yang terdiri dari 15 ordo 63 famili 114 spesies. Hasil perhitungan nilai indeks keanekaragaman jenis (H) yang diperoleh yaitu 0,125; termasuk kategori rendah. Nilai kekayaan jenis (R1) yang diperoleh yaitu 11,30; termasuk kategori tinggi. Nilai dominansi (C) yang diperoleh yaitu 0,00003; termasuk kategori rendah.