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All Journal Jurnal Hilirisasi IPTEKS (JHI) MALLOMO: Journal of Community Service Perbal : Jurnal Pertanian Berkelanjutan Hippocampus: Jurnal Pengabdian Kepada Masyarakat Perbal: Jurnal Pertanian Berkelanjutan Agrotech Journal
Mayasari Yamin
Universitas Muhammadiyah Parepare
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Dentistry Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary Other

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Journal : Perbal: Jurnal Pertanian Berkelanjutan

 1 
Pengaruh Suhu Ruang Simpan dan Fungisida Mancozeb Terhadap Viabilitas Benih Jarak Pagar (Jatropha curcas L.): Effect of Temperatures Storage and Fungiside Mancozeb To Physic Nut (Jatropha curcas L.) Seed Viability Sri Nur Qadri; Mayasari Yamin
Perbal: Jurnal Pertanian Berkelanjutan Vol. 11 No. 1 (2023): PERBAL: Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (719.112 KB) | DOI: 10.30605/perbal.v11i1.2276

Abstract

Rendahnya viabilitas benih merupakan masalah utama dalam budidaya tanaman jarak pagar, yang salah satu penyebabnya adalah kontaminasi cendawan pada saat penyimpanan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian fungisida mancozeb 80% terhadap daya simpan benih jarak pagar (Jatropha curcas L.). Penelitian dilaksanakan di Balai Penelitian Tanaman Pemanis dan Serat Malang, pada bulan Agustus 2021 sampai Juni 2022. Perlakuan disusun secara faktorial dalam Rancangan Acak Kelompok (Factorial Randomized Block Design) diulang empat kali. Perlakuan terdiri atas dua faktor, faktor pertama adalah suhu penyimpanan dengan tiga level suhu yaitu (1) 23oC, (2) 18oC, dan 3) 3oC. Faktor kedua adalah fungisida mancozeb 80% dengan empat level dosis yaitu (1) 5 g/kg, (2) 10 g/kg, (3) 15 g/kg dan (4) tanpa fungisida (kontrol). Parameter yang diamati adalah : kadar air benih, daya berkecambah, panjang kecambah, panjang akar kecambah dan indeks vigor. Hasil penelitian menunjukkan bahwa kadar air benih jarak pagar yang disimpan pada gudang bersuhu 3oC dan 18oC lebih rendah dibandingkan dengan yang disimpan pada gudang bersuhu 23oC. Daya berkecambah benih jarak pagar yang disimpan pada gudang bersuhu 3oC dan 18oC selama sembilan bulan masing-masing sebesar 86% dan 81% sehingga masih memenuhi standar mutu benih yang dapat diperdagangkan. Penyimpanan benih sampai sembilan bulan pada suhu 3oC dan 18oC, indeks vigornya lebih tinggi dibandingkan dengan indeks vigor benih yang disimpan pada suhu 23oC. Pemberian fungisida mancozeb 80% dosis 15g/kg menyebabkan indeks vigor benih lebih rendah dibandingkan dengan perlakuan dosis 10g/kg, 5g/kg dan tanpa fungisida. Low seed viability is the main problem in the cultivation of physic nut (Jatropha curcas L.) which usually caused by fungi during storage. The aims of this study was to determine the effect of fungiside mancozeb 80% on phisic nut seeds viability during storage. The experiment was conducted at The Indonesian Sweeteners and Fiber Crops Research Institute Malang, from August 2012 to June 2013. Treatments were arranged in a Factorial Randomized Block Design with four times of replications. The main plots were three storage with different temperatures namely (1) 23oC, (2) 18oC, and 3) 3oC. As the subplot were fungicide mancozeb 80% with four different doses namely: (1) 5 g/kg, (2) 10 g/kg, (3) 15 g/kg and (4) without fungicide (control). Seed moisture content of physic nut seeds were stored in storage 3oC and 18oC temperature was lower than that were stored in the storage 20oC temperature. Germination of physic nut seeds stored at 3oC and 18oC temperature for nine months were 86% and 81% respectively which still meet the quality of Seed Trading Standards. Up to nine months of storage, the seeds were stored at a temperature of 3°C and 18oC reached higher vigor index compared with the vigor index of seeds stored at a temperature of 23oC. Fungiside mancozeb 80% dose 15g/kg led to decrease seed vigor index compared with dose 10g/kg, 5g/kg and without fungiside.
Pendugaan Komponen Ragam dan Aksi Gen Karakter Agronomi Populasi F1 Kapas : Estimation of Components Variety and Gene Action Agronomic Characters F1 Population of Cotton Mayasari Yamin; Sri Nur Qadri
Perbal: Jurnal Pertanian Berkelanjutan Vol. 11 No. 2 (2023): Perbal: Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/perbal.v11i2.2773

Abstract

Penelitian ini bertujuan untuk (1) mengetahui keragaman genetik F1 kapas (Gossypium hirsutum), (2) menduga karakter seleksi langsung dan tidak langsung, dan (3) memperoleh informasi mengenai aksi gen yang mengendalikan karakter agronomi F1 kapas. Penelitian ini dilaksanakan di KP Sumberejo mulai Januari-Desember 2021. Bahan yang digunakan yaitu 38 generasi F1 dan Varietas Kanesia 10 (varietas pembanding). Sebanyak 38 hibrida F1 dan varietas pembanding disusun dalam RAK dan diulang sebanyak dua kali. Ukuran plot 5 x 6 m (30 m2), jarak tanam 100 cm x 30 cm dan menggunakan sistem tugal. Masing-masing lubang tanam terdapat satu tanaman (total luas netto 2340 m2). Karakter yag diamati dan diukur yaitu tinggi tanaman (cm), jumlah cabang per tanaman, jumlah buah per tanaman (buah), bobot 100 buah (g), dan populasi tanaman per plot (tanaman), produksi tanaman/ha (kg), dan skor kerusakan daun akibat serangan Amrasca biguttula. Hasil penelitian menunjukkan semua karakter sangat berbeda sangat nyata pada taraf α 1% kecuali pada karakter tinggi tanaman. Karakter jumlah cabang vegetatif, bobot 100 buah dan produksi/ha menunjukkan nilai heritabilitas yang tinggi dan KKG yang luas yaitu 60.32 dan 24.28, 94.15 dan 15.23 serta 89.26 dan 22.63. Karakter bobot 100 buah dan produksi/ha dikendalikan oleh banyak gen. Karakter bobot 100 buah diduga dapat digunakan sebagai karakter seleksi tidak langsung. Sedangkan, karakter produksi/ha diduga dapat digunakan sebagai karakter seleksi langsung populasi F1 kapas yang berproduksi dan mutu serat tinggi. This study aims to (1) determine the genetic diversity of F1 cotton (Gossypium hirsutum), (2) estimate the direct and indirect selection characters, and (3) obtain information on the action of genes controlling F1 cotton agronomic characters. This research was conducted at KP Sumberejo from January to December 2021. The materials used were 38 F1 generations and Kanesia 10 (comparison variety). A total of 38 F1 hybrids and comparison varieties were arranged in RAK and repeated twice. The plot size was 5 x 6 m (30 m2), the spacing was 100 cm x 30 cm and the tugal system was used. Each planting hole contained one plant (total net area of 2340 m2). The characters observed and measured were plant height (cm), number of branches per plant, number of fruits per plant (fruit), 100 fruit weight (g), and plant population per plot (plant), plant production/ha (kg), and leaf damage score due to Amrasca biguttula attack. The results showed that all characters were significantly different at 1% α level except for the character of plant height. The characters of the number of vegetative branches, weight of 100 fruits and production/ha showed high heritability values and a wide GFC of 60.32 and 24.28, 94.15 and 15.23 and 89.26 and 22.63. The characters of 100 fruit weight and production/ha are controlled by many genes. The 100 fruit weight character is thought to be used as an indirect selection character. Meanwhile, the character of production/ha is thought to be used as a direct selection character.
Aplikasi Teknik Hydropriming untuk Meningkatkan Invigorasi Benih Kapas Cokelat pada Tahap Perkecambahan: Application of Hydropriming Technique to Improve the Invigoration of Brown Cotton Seeds at the Growth Stage Mayasari Yamin; Sri Nur Qadri
Perbal: Jurnal Pertanian Berkelanjutan Vol. 11 No. 3 (2023): Perbal: Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/perbal.v11i3.3011

Abstract

Kapas salah satu penghasil serat alam yang memiliki peran penting dalam industri tekstil dan berpengaruh pula pada bidang pertanian, industri dan sektor ekonomi suatu negara. Namun, secara morfologi tanaman ini memiliki tekstur kulit benih yang tergolong keras dan berpengaruh terhadap tingkat dormansi benih yang berdampak terhadap viabilitas benih kapas. Penelitian ini bertujuan untuk (1) memperoleh informasi terkait kualitas benih berdasarkan fenotipe benih, (2) memperoleh media tanam terbaik untuk perkecambahan benih kapas cokelat, (3) dan memperoleh waktu perendaman terbaik menggunakan suhu sesaat 80°C dalam meningkatkan perkecambahan benih kapas. (4) memperoleh kombinasi perlakuan antara media tanam dan lama perendaman yang terbaik dalam meningkatkan invigorasi benih. Penelitian ini dilaksanakan di Laboratorium Fakultas Pertanian, Peternakan, dan Perikanan Universitas Muhammadiyah Parepare pada bulan Juli 2023. Penelitian ini menggunakan rancangan faktorial yang terdiri atas dua faktor. Faktor pertama yaitu jenis media perkecambahan dan faktor kedua yaitu taraf waktu perendaman menggunaan suhu sesaat 80°C. Berdasarkan hasil penelitian yang diperoleh, perlakuan perendaman benih dengan suhu 80°C sesaat selama 18 jam mampu meningkatkan keserempakan tumbuh, kecepatan tumbuh, indeks vigor, dan viabilitas benih kapas denga rerata masing-masing 77,20 %/etmal; 90,07%; 86,735 dan 94,33%. Sedangkan panjang kecambah terbaik ditunjukkan oleh perlakuan dengan perendaman suhu 80°C sesaat selama 6 jam. Cotton is a natural fiber producer which has an important role in the textile industry and also has an influence on agriculture, industry and the economic sector of a country. However, morphologically, this plant has a relatively hard seed coat texture and this affects the level of seed dormancy which has an impact on the viability of cotton seeds. This research aims to (1) obtain related seed quality based on seed phenotype, (2) obtain the best planting medium for germinating brown cotton seeds, (3) and obtain the best soaking time using an instantaneous temperature of 80°C to increase cotton seed germination, and (4) obtain the best combination of treatment between planting media and soaking time to increase seed invigoration. This research was carried out at the Agriculture, Livestock and Fisheries Laboratory, Muhammadiyah University of Parepare in July 2023. This research used a factorial design consisting of two factors from the Faculty. The first factor is the type of germination media and the second factor is the level of soaking time using a temperature of 80°C. Based on the research results obtained, seed soaking treatment at a temperature of 80°C for 18 hours was able to increase growth synchrony, growth speed, vigor index, and viability of cotton seeds by an average of 77.20%/ethmal each; 90.07%; 86.735 and 94.33%. Meanwhile, the best length of sprouts was achieved by soaking at 80°C for 6 hours.
Co-Authors Adi Irwandi Ahmad Riadi Andi Dita Tawakkal Gau Efendi, Darda Eka Suddartik Hairuddin, Rahman Muhammad Yusuf Yunus Nining Triani Thamrin Nurul Mutmainnah S. Suhadi Sartia Hama Sri Mulyani Sri Nur Qadri Syamsiar Zamzam Taufiq Hidayat Taufiq Hidayat RS Taufiq Hidayat RS Triokoesoemaningtyas Triokoesoemaningtyas Ummu Kaltsum SC Yusdalifa Ekayanti Yunus