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Pengaruh Pemberian Beberapa Ekstrak Gulma Lahan Pasang Surut Dalam Menghambat Colletotrichum sp Penyebab Penyakit Antraknosa Pada Buah Cabai Rawit Aprilia Putri Suyanti; Mariana Mariana; Helda Orbani Rosa
JURNAL PROTEKSI TANAMAN TROPIKA Vol 3 No 2 (2020): Edisi Juni 2020
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v3i2.414

Abstract

Cabai rawit adalah salah satu komoditas hortikultura yang sering dibudidayakan para petani di Indonesia termasuk Kal-Sel. Kendala utama menurunya produktivitas adanya serangan penyakit antraknosa, yang disebabkan cendawanColletotrichum sp. Pada serangan serius penyakit antraknosa akan mengurangi hasil produksi cabai hingga 75%. Di lahan pasang surut Kalimantan Selatan banyak gulma yang belum termanfaatkan, diantaranya seperti Karamunting (Melastoma malabathricum L.), Purun Tikus (Eleoharis dulcis) dan Kirinyuh (Chromolaena odorata L.), sehingga penelitian ini bertujuan untuk mengetahui pengaruh ekstrak daun gulma Purun Tikus,Karamunting dan Kirinyuh dalam menghambat pertumbuhan cendawan Colletotrichumsp secara in-vitro dan in-vivo pada buah cabai rawit. Rancangan yang digunakan adalah RAL satu faktor. Pengujian yang dilakukan yaitu jenis ekstrak gulma lahan pasang surut yang terdiri dari enam perlakuan (Ekstrak Purun Tikus, Ekstrak Kirinyuh, Ekstrak Karamunting, fungisida berbahan aktif Azoksistrobin & Difenokonazol, fungisida berbahan aktif Benomil sebagai kontrol positif dan Air kontrol negatif). Uji in vitro dilakukan pada cawan petri dan uji in vivo pada buah cabai rawit sehat sebanyak 240 buah. Hasil penelitian menunjukkan pemberian ekstrak daun Karamunting Kirinyuh dan Purun Tikus secara in vitro mampu menghambat cendawan Colletotrichum sp dengan daya hambat berturut-turut. 79,54 %, 46,69% dan 6,99 %. Pada pengujian ekstrak daun Purun Tikus, Karamunting dan Kirinyuh secara in vivo setelah aplikasi dapat menurunkan kejadian penyakit antraknosa pada buah cabai secara berturut-turut 27,5 %, 7,5 % dan 5 %
Uji Cara Aplikasi PGPR dalam Menekan Kejadian Penyakit Antraknosa pada Tanaman Cabai Hiyung di Lahan Rawa Fahmi Rizali Cholis; Ismed Setya Budi; Mariana .
JURNAL PROTEKSI TANAMAN TROPIKA Vol 4 No 3 (2021): Edisi 4(3): Oktober 2021
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v4i3.899

Abstract

Chili Hiyung is a local chili variety typical of South Kalimantan. At this time began to be exposed to a lot of anthracnose disease. Control using pesticides needs to be avoided by finding more convenient control methods. Area-friendly disease control includes using PGPR (Plant Growth Promoting Rhizobacteria). The use of PGPR for chili plants in the swamp land of Hiyung village has not been studied, meanwhile its potential has been tested on several other plants. This research aims to identify the effect of PGPR in suppressing anthracnose disease in Chili Hiyung in the swamp land of Hiyung Village. The design used was a single aspect Completely Randomized Design (CRD) based on 4 (four) treatments, namely the leak, spray, or spray and leak methods. The results of the research show that the PGPR application does not affect the incidence of anthracnose disease in Hiyung chili plants in Hiyung village. But the PGPR application can increase plant size and fruit weight per branch.
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
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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.
Waktu Aplikasi Trichokompos dan Larutan Kelakai dalam Menentukan Kejadian Penyakit Layu Fusarium pada Tanaman Padi Beras Merah (Oryza nivara L.) Nur Ain; Ismed Setya Budi; Mariana Mariana
JURNAL PROTEKSI TANAMAN TROPIKA Vol 6 No 1 (2023): Edisi 6(1): Februari 2023
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v6i1.1694

Abstract

Brown rice (Oryza nivara L.) is increasingly being cultivated along with the increasing needs of the community, such as health therapy using natural ingredients. One of the main diseases that attack brown rice is Fusarium wilt. Biological agents are an alternative control that is environmentally friendly and safe. The use of Trichocompost and Kelakai solution is an alternative that has the potential to control Fusarium wilt in brown rice plants. The aim of this study was to find out how long it took for the disease to appear in the red rice seedbeds after trichocompost and a solution of LALAI were applied. Six treatments and four replications were used in this study using a completely randomized design. The findings in this study indicated that trichocompost and lacteal solution prevented the development of Fusarium wilt in brown rice, the application time which suppressed disease development was application one week before planting and during transplanting. The application of trichocompost treatment and Lakalai solution was also proven to be able to extend the incubation period of the pathogen by 16.20 DAI when compared to plants without treatment at 9.80 DAI
Aplikasi Pestisida Nabati dan Trichokompos terhadap Penyakit Bercak Daun (Cercospora oryzae) pada Padi Beras Merah di Lahan Basah Sahrul Gunawan; Ismed Setya Budi; Mariana Mariana
JURNAL PROTEKSI TANAMAN TROPIKA Vol 6 No 2 (2023): Edisi 6(2): Juni 2023
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v6i2.1843

Abstract

Cultivation of brown rice (Oryza nivara L.) in wetlands continues to expand because its consumers continue to increase. This study aims to determine the ability of Trichocompost and a solution of botanical pesticides from kalakai, babadotan and purun tikus in controlling brown spot disease caused by the fungus Cercospora oryzae on brown rice plants in wetlands. Based on the results of observations, the application of trichocompost and purunrat solution was able to reduce the incidence of leaf spot disease from 95.1% in controls to 76.5%. The results of disease intensity showed that the application of trichocompost and kalakai solution was able to reduce disease intensity from 19.55% in controls to 14.10%. The application of trichocompost and babadotan solution increased the number of grains of rice from 216.60 grains in the control to 243.20 grains. The application of Trichocompost and kalakai solution increased the weight of 100 grains from 1.79 g to 2.10 g. The application of only trichocompost, Trichocompost and kalakai solution, trichocompost and babadotan solution, and trichocompost and purunrat solution have the same ability to reduce the incidence and intensity of Cercospora disease. All treatments tested were unable to increase plant height growth.
Uji Lapang Aplikasi Trichoderma sp dan PGPR dalam Menekan Kejadian Penyakit Antraknosa Pada Cabai Rawit Hiyung Muffizar Darmawan Adiyatama; Mariana Mariana; Ismed Setya Budi
JURNAL PROTEKSI TANAMAN TROPIKA Vol 6 No 3 (2023): Edisi 6(3): Oktober 2023
Publisher : www.ulm.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jptt.v6i3.2165

Abstract

Cabai rawit hiyung adalah salah satu cabai rawit lokal yang berasal dari Desa Hiyung Kecamatan Tapin Tengah Kabupaten Tapin, Provinsi Kalimantan Selatan. Antraknosa merupakan penyakit utama pada tanaman cabai yang sangat merugikan karena penyakit ini menyebabkan busuk pada buah cabai sehingga sangat menurunkan nilai jual hasil panennya. Intensitas penyakit antraknosa semakin meningkat pada cabai hiyung di Desa Hiyung Kalimantan Selatan, hingga rata-rata 45,59%. Penelitian ini dilaksanakan pada lahan pertanaman cabai di Desa Hiyung menpergunakan metode rancangan acak lengkap yang terdiri dari 4 perlakuan yaitu kontrol tanpa aplikasi Trichoderma sp dan PGPR, aplikasi Trichoderma sp . aplikasi PGPR dan aplikasi Trichoderma sp + PGPR. Hasil penelitian menunjukan bahwa perlakuan PGPR dapat menurunkan kejadian penyakit antraknosa hanya 9,18%, sedangkan perlakuan Trichoderma sp 13,959% dan perlakuan Trichoderma sp + PGPR 14,47% tidak dapat menurunkan presentasi kejadian penyakit antraknosa terhadap cabai rawit hiyung di lahan rawa. Pada pengamatan jumlah buah setelah aplikasi relatif tidak berpengaruh antar perlakuan kontrol (644 buah), perlakuan Trichoderma sp (552,75 buah), perlakuan PGPR (661 buah) dan perlakuan Trichoderma sp + PGPR (657,5 buah). Pengamatan berat buah sehat dan sakit relatif tidak berpengaruh antar perlakuan kontrol (499,55 gram) sehat (6,18 gram) sakit, perlakuan Trichoderma sp (517,6 gram) sehat (14,58 gram) sakit, perlakuan PGPR (618.57 gram) sehat (16,27 gram) sakit dan perlakuan Trichoderma sp + PGPR (548,74 gram) sehat (12,68 gram) sakit. Pada pengamatan tinggi tanaman juga tidak berpengaruh antara perlakuan kontrol (61,33 cm), perlakuan Trichoderma sp (66,83 cm), perlakuan PGPR (64,03 cm) dan perlakuan Trichoderma sp + PGPR (65,42 cm)
Co-Authors Amalia Fauziah Aprilia Putri Suyanti Elly Liestiany Fahmi Rizali Cholis Fahmi Rizali Cholis Hajijah Hajijah Helda Orbani Rosa Ismed Fachruzi Ismed Setya Budi Ismed Setya Budi Joko Purnomo Lasmi Yati Rachma Lyswiana Aphrodyanti Masruddin . Muffizar Darmawan Adiyatama Muhammad Indar Pramudi Nazwan Syahbani Hasbi NOOR AIDAWATI Nur Ain Sahrul Gunawan Salamiah . Salamiah Salamiah Santi Suminar Santi Suminar Syahrullah . Yana Mulyana Yuneary Yunearty Yusriadi Marsuni