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muhammad indar pramudi
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Prodi proteksi Tanaman, jurusan hama dan penyakit tumbuhan. fakultas pertanian Universitas lambung mangkurat. Jl. A. Yani km.36 simpang empat kota banjarbaru Kalimantan Selatan
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jurnal proteksi tanaman tropika
Published by Universitas Lambung Mangkurat
ISSN : -     EISSN : 26858193     DOI : https://doi.org/10.20527/jptt.v7i1
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Proteksi Tanaman Tropika (JPTT) publishes articles in plant pests, plant pathogens, plant damage caused by those pests and pathogens and or their management in tropical and sub tropical areas. In addition to basic and applied research papers, JPTT publishes short communication that have not been published. Before being accepted for publication, all manuscripts must be peer reviewed. The journal is published fourmonthly in February, June and October. The JPTT is published by Plant Protection Department, Faculty of Agriculture, University of Lambung Mangkurat Indonesia Jurnal Proteksi Tanaman Tropika (JPTT) menerbitkan artikel tentang hama dan penyakit tanaman, patogen tanaman, kerusakan tanaman yang disebabkan oleh hama dan patogen tersebut dan atau pengelolaannya di daerah tropis dan sub tropis. Selain makalah penelitian dasar dan terapan, JPTT menerbitkan komunikasi singkat yang belum dipublikasikan. Sebelum diterima untuk publikasi, semua naskah harus ditinjau oleh rekan sejawat. Jurnal ini diterbitkan empat bulanan pada bulan Februari, Juni dan Oktober. JPTT diterbitkan oleh Departemen Proteksi Tanaman, Fakultas Pertanian, Universitas Lambung Mangkurat Indonesia
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 206 Documents
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Pengaruh Tanaman Refugia Kenikir (Cosmos Caudatus) Kombinasi Jarak Tanam Untuk Menghindari Serangan Penyakit Antraknosa Pada Tanaman Cabai Besar Siti Fatimah; Yusriadi Marsuni; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1030

Abstract

Chili is one type of vegetable that is often cultivated by farmers because of its high economic value and high nutritional value. Anthracnose (Colletotrichum spp.) is the main disease that often attacks large chili plants which can cause yield loss and destroy all cultivated plants. This study aims to determine the effect of the plant refugia kenikir (Cosmos caudatus) combined with plant spacing to avoid anthracnose disease. The method used was a factorial randomized block design (RAKF) with 2 factors, Refugia kenikir (C. caudatus) (R) and Planting Distance (J), there were 6 treatments and 4 groups so that there were 24 experimental units with each unit planted 4 plants, so we got 96 plants. Which was tested by observing the percentage of disease incidence and wet weight of fruit. The results showed that refugia kenikir (C. caudatus) plant spacing combination had no significant effect on the incidence of anthracnose disease, but the spacing treatment did affect the wet weight of fruit observed on days 105 and 120 with the highest average production in treatment J3R1 (60x120 cm). ; 60 kenikir trees) of 63.5 grams and 91.25 grams.
Kemampuan Pseudomonas Kelompok fluorescens dan Bacillus spp. Menghambat Perkembangan Fusarium spp. Penyebab Penyakit Layu Tanaman Terung Abdullah Syukur; Noor Aidawati; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1031

Abstract

Eggplant (Solanum melongena L.) The demand for eggplant was increasing, but the availability of eggplant is low so it cannot be fulfilled. One of the causes of low eggplant production is due to the attack of wilt disease on eggplant plants caused by Fusarium oxysporum. Symptoms include wilted leaves, yellowing leaves and brown root and stem tissue. Control that is often done is to use pesticides (fungicides) which can cause environmental pollution. One control of Fusarium spp. wilt disease. with microbial antagonists. This research was conducted to determine the ability of isolates of rhizobacteria Pseudomonas fluorescens group (PF) and Bacillus spp. from bamboo, chili and ferns inhibited the growth of Fusarium spp. in vitro. Completely Randomized Design (CRD) with isolates of Pseudomonas fluorescens group and Bacillus spp. each 4 treatments, control. Testing the inhibitory power of isolates of Pseudomonas fluorescens group and Bacillus spp. carried out by the challenge method and in vitro. Observations were made on the percentage of inhibition of rhizosphere bacteria (DH) after incubation for 7 days. All isolates of Pseudomonas fluorescens group and isolates of Bacillus spp. Has different inhibitory power on the fungus Fusarium spp. The isolates of Pseudomonas fluorescens group derived from bamboo roots from the Palem area (KPBP) (81.95%) were isolates that had the highest percentage of inhibition and Bacillus spp. derived from chili roots from the Guntung Manggis area (BGTP1) (70%) was the isolate that had the highest percentage of inhibition.
Pengaruh Tanaman Refugia Kenikir (Cosmos caudatus) dan Marigold (Tagetes erecta L.) terhadap Serangan Lalat Buah (Bactrocera spp.) pada Tanaman Cabai Merah Besar (Capsicum annuum L.) di Lahan Gambut Feri Arianto; Salamiah Salamiah; Samharinto Soedijo
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1032

Abstract

Big red chili (Capsicum annuum L.) is a commodity that is very much needed, especially in the food industry and its needs are often increasing. The increasing demand is inversely proportional to the availability of chili that cannot be fulfilled. The causes include the constraints of fruit fly (Bactrocera spp.) attacks that always occur on chili plants. Symptoms caused by the presence of small holes in the chili fruit, the fruit falls out and there are larvae in the fruit. Control that is often done is to use chemical insecticides which can cause environmental pollution. One solution is to use refugia plants. This study was conducted to determine the effect of refugia plants on fruit fly attacks on chili plants and the effectiveness of kenikir (Cosmos caudatus) and marigold (Tagetes erecta L.) plants in suppressing fruit fly attacks on chili plants. The design used was a randomized block design (RAK) with 4 treatments, control (T0), kenikir and marigold plants planted with chili (T1), kenikir plants planted with chili (T2), marigold plants planted with chili (T3) and repeated as many as six times. The results of observations, refugia plants affect fruit fly attacks. Refugia marigold plant, the intensity of attack of fruit flies reached 6.01% and 19.30%, while the intensity of attack of kenikir was 13.61% and 33.61%, respectively
Tingkat Kesukaan Tikus Terhadap Berbagai Umpan Pada Perangkap Semi Otomatis Mahmudah Mamudah; M Indar Pramudi; Yusriadi Marsuni
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1033

Abstract

Field rats can be controlled by biological control, technical culture, physical mechanics or chemistry, while the most effective and efficient way is to use traps, in addition to reducing environmental pollution. This method is also safe and economical and can be used repeatedly. This control also uses bait to attract rats, bait used by rice field crabs, salted tuna, roasted coconut, roasted coconut and shrimp paste. This study aims to determine the bait that can attract the attention of field rats in semi-automatic traps and the benefits of being able to provide information for farmers to overcome rice field rat pests by using bait to attract rats into the trap. The research method used was a one-factor Completely Randomized Design (CRD) experiment with 5 treatments. The results showed that the treatment of each bait seen statistically had no significant effect, but the baits that were preferred by rice field rats were roasted coconut and roasted coconut. This bait can trap three species of rats, namely Rattus exulans, Rattus rattus diardii and Rattus argentiventer.
Pengaruh Insektisida Nabati Daun Galam (Melaleuca cajuputi roxb.) Terhadap Serangan Hama Perusak Daun Pada Tanaman Sawi Mohammad Taopik; Samharinto Soedijo; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1034

Abstract

The productivity of mustard (Brassica juncea L.) in Indonesia has increased in 2015-2018, in line with the increasing demand for this vegetable. One of the obstacles in the cultivation of mustard is the attack of leaf destroying pests. An alternative solution to control pests is to use natural ingredients from the galam plant (Melaleuca cajuputi Roxb.). The purpose of this study was to examine the effect of galam leaf insecticide to suppress leaf destroying pests on mustard plants. The study used fresh galam leaf extract as the main ingredient in the manufacture of vegetable insecticides, which were applied in various doses. The research place in a vegetable plantation, Guntung Payung Village, North Loktabat District, Banjarbaru and was carried out for 40 days from seeding to harvesting. This study used an experimental method with a one-factor Completely Randomized Design (CRD) consisting of 5 concentration treatments and 2 controls with 4 replications. The results showed a very significant effect on the intensity of pest attack on the 4th observation. The intensity of the attack of mustard leaf destroying pests from the highest to the lowest was shown by water control (K) treatment of 26.6%, galam leaf extract 10% ( G5) 21.3%, Galam leaf extract 6% (G3) 20.5%, Galam leaf extract 8% (G4) 17.7%, Galam leaf extract 2% (G1) 15.3%, Galam leaf extract 4 % (G2) 14.2% and Chemical control (M) 7.9%.
Uji Ketahanan Beberapa Varietas Cabai (Capsicum sp.) Terhadap Penyakit Antraknosa (Colletotrichum sp.) yang Berasal Dari Desa Hiyung Kabupaten Tapin Afridha Laila Adhni; Dewi Fitriyanti; Elly Liestiany
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 1 (2022): Edisi 5(1): Februari 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i1.1035

Abstract

The purpose of this study was to test the resistance of four chili varieties (Capsicum sp.) to anthracnose (Colletotrichum sp.). The research was carried out at the Phytopathology Laboratory and in the Phytopathology Greenhouse Land, Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru. This study used 4 varieties, namely Taruna variety, Hiyung variety, CF-291 variety and Tanjung variety with 5 replications. The Tanjung variety has the longest incubation period of 10 days, while the CF-291 variety has the fastest incubation period of 7.5 days. The CF-291 variety showed a susceptible variety with a percentage of 41.3% while the Taruna, Hiyung and Tanjung varieties showed a moderate variety with a percentage of 34.1%, 23.1 and 32.7%, respectively.
Uji Resistensi Colletotrichum sp. Asal Cabai Hiyung Terhadap Fungisida Berbahan Aktif Klorotalonil dan Mankozeb Hajijah Hajijah; Mariana Mariana; M Indar Pramudi
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 2 (2022): Edisi5(2): Juni 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i2.1250

Abstract

The use of fungicides, one of which is the active ingredient chlorotalonil and mankozeb, if not used as recommended, can cause resistance to the fungus Colletotrichum sp. This study aims to determine the level of resistance Colletotrichum sp. origin of hiyung chili against fungicides with the active ingredients of chlorotalonil and mankozeb at certain concentrations. This study used the RAL method with a fungicide with the active ingredient chlorotalonyl 6 treatments and 4 replications so that 24 experimental units were obtained, the fungicide with the active ingredient mankozeb in 11 treatments and 3 replicates in order to obtain 33 experimental units. The test was carried out in vitro with the growth medium poisoning method. Observations were made by measuring the colony diameter of the fungus Colletotrichum sp, calculating the Relative Resistance Level (RRL) and then determining the resistance level. The results obtained in this study indicate that the fungicide with the active ingredient chlorotalonyl can increase the relative inhibition level of the fungus Colletotrichum sp. from Hiyung chili, but the fungus is categorized as highly resistant to fungicides with the active ingredient chlorotalonyl at the recommended concentration, as well as two levels below and two levels above the recommended concentration. The fungicide with the active ingredient mankozeb has a relatively high level of inhibition (99.44 %) so that the isolates of the fungus Colletotrichum sp. The origin of hiyung chili is in the category of very sensitive to fungicides with the active ingredient mankozeb at recommended concentrations of up to 10 times the recommended concentration.
Pengaruh Umur Tanaman Kacang Nagara Terhadap Intensitas Penyakit Karat Risky Yanti; Mariana Mariana; M Indar Pramudi
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 2 (2022): Edisi5(2): Juni 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i2.1251

Abstract

Kacang Nagara (Vigna unguiculata sp. cylindrica) merupakan sumber daya genetik lokal yang dapat tumbuh dengan baik di Kalimantan Selatan, khususnya di daerah Nagara Kabupaten Hulu Sungai Selatan. Penyakit karat pada kacang-kacangan sangat merugikan bagi pertumbuhan dan produksi tanaman. Penelitian ini bertujuan mengetahui pengaruh umur tanaman kacang nagara saat diinokulasi patogen terserang penyakit karat. Penelitian ini menggenakan Rancangan Acak Lengkap (RAL) dengan 6 taraf yaitu 7 hari, 14 hari, 21 hari, 35 hari dan 42 hari. Ada 3 jumlah varietas dengan 4 ulangan sehingga didapatkan 72 satuan percobaan. Hasil penelitian menunjukkan serangan penyakit karat pada tanaman kacang nagara dipengaruhi oleh umur tanaman. Kacang nagara yang berumur 42 hari lebih mudah terserang penyakit karat dibanding bila serangan datang pada saat tanaman berumur 7 hari dan 14 hari. Hal ini juga terjadi pada kacang tunggak sedangkan kedelai varietas Dena-1 tetap tidak terserang sampai dengan pengamatan terakhir.
Efektivitas Waktu Aplikasi PGPR Untuk Pengendalian Penyakit Layu Fusarium Pada Persemaian Padi Beras Merah Keramat Eka Maulida Riskiya; Ismed Setya Budi; Mariana Mariana
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 2 (2022): Edisi5(2): Juni 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i2.1252

Abstract

Padi beras merah (Oryza nivara) mulai intensif ditanam karena kebutuhan yang semakin meningkat. Layu Fusarium merupakan salah satu penyakit utama pada beberapa tanaman pangan. Gejala tanaman layu sudah sering ditemukan di pembibitan dan dilahan. Alternatif pengendalian yang aman dan ramah lingkungan menggunakan agensia hayati. PGPR (Plant Growth Promoting Rhizobacteria) mengandung agen pengendali hayati dan masih sedikit info tentang aplikasinya pada beras merah. Penelitian ini bertujuan untuk mengetahui efektivitas waktu aplikasi PGPR yang paling efektif dalam mengendalikan penyakit layu Fusarium pada persemaian padi beras merah keramat. Metode penelitian yang dilakukan menggunakan percobaan Rancangan Acak Lengkap (RAL) satu faktor yang terdiri dari 8 perlakuan waktu aplikasi dengan 3 ulangan. Hasil penelitian menunjukan bahwa aplikasi PGPR dengan perendaman benih selama 24 jam sebelum tanam efektif dalam mengendalikan penyakit layu Fusarium. Aplikasi PGPR pada benih tidak menurunkan daya kecambah (tetap 100%), dan tidak mempengaruhi tinggi tanaman.
Konsentrasi Larutan Daun Kelakai (Stenochlaena palustris) Untuk Menekan Kejadian Penyakit Antraknosa (Colletotrichum sp) Pada Cabai Rawit Varietas Hiyung Di Desa Hiyung Norsalehah Norsalehah; Mariana Mariana; Ismed Setya Budi
JURNAL PROTEKSI TANAMAN TROPIKA Vol 5 No 2 (2022): Edisi5(2): Juni 2022
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v5i2.1253

Abstract

Jamur Colletotrichum sp yaitu patogen yang menyebabkan penyakit antraknosa. Penyakit antraknosa pada tanaman cabai rawit hiyung merupakan kendala utama bagi petani. Penanaman cabai terus dilakukan sepanjang musim, dan pestisida kimia dipakai secara terus menerus menimbulkan dampak negatif bagi konsumen, lingkungan dan patogennya. Solusinya yaitu pengendalian yang ramah lingkungan, salah satunya menggunakan kelakai (Stenochlaena palustris).Tanaman kelakai mudah di dapat sehingga punya prosfek bila terbukti efektif mampu menghambat terjadinya penyakit, untuk dikembangkan sebagai biopestisida yang ramah lingkungan. Penelitian ini bertujuan untuk mengetahui konsentrasi larutan daun kelakai terhadap kejadian penyakit antraknosa. Penelitian ini dilaksanakan Di Desa Hiyung, Kec Tapin Tengah Kab Tapin dari bulan Mei – Oktober 2021. Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dan 4 ulangan sehingga ada 16 satuan percobaan. Perlakuannya adalah kontrol = (air), perlakuan K50 gr/l, K100 gr/l dan K150 gr/l larutan daun kelakai. Hasil penelitian menunjukkan bahwa larutan daun kelakai berpengaruh terhadap kejadian penyakit antraknosa. Konsentrasi K50 gr/l, K100 gr/l dan K150 gr/l mempunyai kemampuan yang sama dalam menekan kejadian penyakit antraknosa namun dengan kontrol berbeda.

Page 8 of 21 | Total Record : 206

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