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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Agrikultura Jurnal Produksi Tanaman Journal of Degraded and Mining Lands Management Plantropica: Journal of Agricultural Science Jurnal Agro Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Seminar Nasional Lahan Suboptimal Agro Bali: Agricultural Journal JAPI: Jurnal Akses Pengabdian Indonesia Gunung Djati Conference Series
Anna Satyana Karyawati
Department Of Agronomy, Faculty Of Agriculture, Brawijaya University
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Public Health Other

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Journal : Jurnal Agro

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Variabilitas genetik, heritabilitas dan kemajuan genetik beberapa karakter kuantitatif galur F3 kedelai hasil persilangan Anna Satyana Karyawati; Gita Novita Sari; Budi Waluyo
Jurnal Agro Vol 6, No 2 (2019)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/5174

Abstract

Parameter genetik seperti keragaman genetik, heritabilitas dan kemajuan genetik diperlukan untuk merakit kultivar unggul. Untuk itu dialukan evaluasi keragaman genetik, heritabilitas dan kemajuan genetik populasi galur F3 kedelai dari 16 kombinasi persilangan dengan 6 tetua pada beberapa karakter kuantitatif diantaranya yaitu tinggi tanaman, jumlah cabang, jumlah polong isi, jumlah buku subur dan berat biji per tanaman. Penelitian untuk menyiapkan materi genetik dilakukan di Kebun Percobaan Fakultas Pertanian Universitas Brawijaya, Jatikerto, Malang pada tahun 2013-2016. Percobaan menggunakan Rancangan Acak Kelompk (RAK) dengan tiga ulangan. Populasi setiap galur F3 dan tetua pada setiap petak masing-masing 120 tanaman untuk setiap ulangan. Dari hasil keragaman genetik yang diamati, karakter tinggi tanaman, jumlah polong isi, jumlah buku subur dan berat biji per tanaman memiliki nilai keragaman genetik yang luas, sedangkan jumlah cabang memiliki keragaman genetik yang sempit. Nilai heritabilitas karakter pada kombinasi persilangan memiliki nilai sedang hingga tinggi yang berkisar antara 0,25-0,75. Pada karakter tinggi tanaman dari hasil persilangan galur (Anjasmoro x Tanggamus), (Anjasmoro x Grobogan), (Anjasmoro x UB2), (Argopuro x Grobogan), (Grobogan x Anjasmoro), (Grobogan x UB2), (UB2 x UB1), (UB1 x Argopuro) dan (UB1 x UB2) memiliki nilai heritabilitas sedang yaitu 0,46; 0,39; 0,37; 0,46; 0,46; 0,47; 0,46; 0,25; dan 0,47. Pada nilai kemajuan genetik dari 16 galur hasil persilangan, galur (UB2 x Tanggamus) memiliki nilai rata-rata kemajuan genetik paling tinggi yaitu 64,35%, sedangkan galur (UB1 x Argopuro) memiliki nilai rata-rata kemajuan genetik paling rendah yaitu 25,84%.ABSTRACT The F3 soybean progenies derived from 16 cross combinations with six parents were evaluated for their genetic variability, heritability and genetic advances of quantitative traits i.e. plant height, number of branches, number of pods, number of active nodes and seeds weight per plant. The genetic material preparation was conducted at Research Station of Agriculture Faculty, Brawijaya University, Jatikerto, Malang from 2013 to 2016. The experiment was arranged in a randomized block design with three replications. Plant population of each F3 progenies and their parents were 120 plants at each replication. Among the quantitative characters observed, the variability of plant height, number of active nodes, number of pods and seeds weight per plant was wide, and number of branches was narrow. Heritability value in each cross combination had moderate to high value estimates ranged from 0.25 to 0.75. The character of plant height from crossing lines of (Anjasmoro x Tanggamus), (Anjasmoro x Grobogan), (Anjasmoro x UB2), (Argopuro x Grobogan), (Grobogan x Anjasmoro), (Grobogan x UB2), (UB2 x UB1), (UB1 x Argopuro) and (UB1 x UB2) had moderate heritability, i.e. 0.46; 0.39; 0.37; 0.46; 0.46; 0.47; 0.46; 0.25; and 0.47, respectively. The genetic advance from 16 cross combinations, the line of (UB2 x Tanggamus) had the highest mean of genetic advance for 64.35%. The line of (UB1 x Argopuro) had the lowest mean of genetic advance for 25.84%.
Studi Potensi Alelopati Ekstrak Rimpang Temulawak (Curcuma xanthorriza Roxb.) pada Rumput Teki (Cyperus rotundus) dan Perkecambahan Kedelai (Glycine max) Ellis Nihayati; Anna Satyana Karyawati; Latifah Diah Puspasari; Nur Azizah
Jurnal Agro Vol 3, No 2 (2016)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/891

Abstract

Ekstrak rimpang temulawak (Curcuma xanthorriza Roxb.) memiliki sifat alelopati yang berasal dari senyawa metabolit sekunder. Senyawa metabolit tersebut menghambat pertumbuhan tanaman sehingga dapat dimanfaatkan sebagai bioherbisida. Rumput teki ialah gulma yang sering tumbuh pada lahan budidaya tanaman kedelai, sehingga perlu dikendalikan. Penelitian ini bertujuan untuk mempelajari potensi ekstrak rimpang temulawak pada rumput teki dan mendapatkan konsentrasi ekstrak rimpang temulawak yang dapat menekan pertumbuhan rumput teki tetapi tidak menghambat perkecambahan kedelai. Penelitian dilaksanakan pada bulan Maret hingga April 2015 yang terbagi dalam tiga tahap penelitian. Penelitian pertama dilaksanakan di Laboratorium Sumberdaya Lingkungan menggunakan Rancangan Acak Lengkap. Penelitian kedua dan ketiga bertempat di Rumah Kaca Fakultas Pertanian Universitas Brawijaya, masing - masing menggunakan Rancangan Acak Lengkap dan Rancangan Acak Kelompok. Penelitian ini terdiri atas 6 perlakuan yaitu P0 (kontrol), P1 (konsentrasi 20%), P2 (konsentrasi 40%), P3 (konsentrasi 60%), P4 (konsentrasi 80%), P5 (konsentrasi 100%) dan 4 kali ulangan. Hasil penelitian menunjukan bahwa konsentrasi 20% ekstrak rimpang temulawak mampu menekan pertumbuhan tunas rumput teki. Peningkatan konsentrasi ekstrak rimpang temulawak hingga 60% mengakibatkan pertumbuhan tanaman rumput teki tertekan. Pengaruh ekstrak rimpang temulawak pada penghambatan perkecambahan terlihat pada perlakuan konsentrasi 60%. Rhizome extract of temulawak (Curcuma xanthorriza Roxb.) has residue properties derived from secondary metabolites. The metabolites inhibit the growth of plants, and it can be used as bioherbicide. Cyperus rotundus is a common weed that grows in soybean cultivation and it needs to be controlled. This research aimed to study the potential of temulawak rhizome extract on Cyperus rotundus and get temulawak rhizome extract concentration that can suppress the growth of Cyperus rotundus without inhibiting the germination of soybeans. The experiment was conducted on March to April 2015 and divided into three experiments. The first experiment was conducted in the Laboratory of Environmental Resource using completely randomized design. The second experiment and third experiments placed in Greenhouse UB Faculty of Agriculture, each using completely randomized block design and randomized block design. This study consisted of six treatments that were P0 (control), P1 (20% concentration), P2 (40% concentration), P3 (60% concentration), P4 (80% concentration), P5 (100% concentration) and four replications. The results showed that 20% concentration of temulawak rhizome extract can suppress Cyperus rotundus. Increasing concentration of temulawak rhizome extract up to 60% suppress growth of Cyperus rotundus. Temulawak rhizome extract significantly inhibited germination of soybeans at concentration of 60%.
Co-Authors Afidah, Ika Khurotul Afidah, Ika Khurotul Akbar Saitama Aldila Putri Rahayu Aldila Putri Rahayu Alpriyan, Dimas Alpriyan, Dimas Andi Kurniawan Andi Kurniawan Anggrainy, Veby Anggrainy, Veby APRILIA, REZA Ardiyanto, Farid Mufti Ardiyanto, Farid Mufti Armita, Deffi Armita, Deffi Blessya, Christabel Putik Budi Waluyo Budi Waluyo Candra Kusuma Wardana, Candra Kusuma Deffi Armita Dhimas Prakoso Setiawan Didik Hariyono Ellis Nihayati Ellis Nihayati Ellis Nihayati Fadhila, Syahada Amalia Fadhila, Syahada Amalia Fadhilah, Nurma Ferdiana Faronny, Danniary Ismail Febrina Ika Putri Fitriansah, Tiwi Fitriansah, Tiwi Gita Novita Sari Gusmawan, Maretha Widhya Aulyaa Gutama, Grenandio Harsa Hana Nabilah Hibatullah, Ariq Husni Thamrin Sebayang Ikra Kurnia Cahya Januar, Faris Husein Januar, Faris Husein Jati Batoro Koesriharti Koesriharti Latifah Diah Puspasari Lestari, Lenny Dwi M. Dawam Maghfoer M. Dawam Maghfoer, M. Dawam M. Roviq M. Roviq M. Roviq, M. Roviq Maghfiroh, Ika Yaumil Maghfour, Mochammad Dawam Maghfour, Mochammad Dawam Maretha Widhya Aulyaa Gusmawan Mariana, Wanda Mariana, Wanda Marpaung, Winda M. R. Melati Julia Rahma Moch. Dawam Maghfoer Moch. Dawam Maghfoer Mochammad Dawam Maghfoer Mochammad Roviq Mochammad Roviq Muhammad Roviq Nihayati, Ellis Ningsih, Sulastri Nourma Paramitha, Dyah Ayu Noviyanita, Widya Intan Noviyanita, Widya Intan Nunun Barunawati Nunun Barunawati, Nunun Nur Azizah Nursalim, M Nursalim, Moch Pratama, Dedi Pratama, Dedi Puri Kholifatush Sholihah Puspasari, Rosilia Puspasari, Rosilia Putik Blessya, Christabel Putro, Agung Nugroho Rahayu , Aldila Putri Rahayu, Aldila Putri Rahmandhias, Deris Trian Ramadhani, Nabila Aghnia Rezyawaty, Mariana Rezyawaty, Mariana Rismawan, Safetian Fauzi Rismawan, Safetian Fauzi Ronafani, Aditya Ronafani, Aditya Roosa, Vesta Roosa, Vesta Sabrina, Aulia Ilma Mirza Sabrina, Aulia Ilma Mirza Saitama, Akbar Saitama, Akbar Saragih Simarmata, Dwi Veritasman Sangapta Sebayang, Husni Thamrin Setiawan, Dhimas Prakoso Setyono Yudo Tyasmoro Sholeh, Ahadin Sholeh, Ahadin Sholihah, Nuril Hikmatis Silalahi, Yapto Haryadi Sirait, Muhammad Harryson Afandy Sirait, Muhammad Harryson Afandy Sitawati Sitawati Sriyanto, Fajar Bagus Sriyanto, Fajar Bagus Suhardianto, Suhardianto Suhardianto, Suhardianto Sunaryo Sunaryo Sunaryo, Sunaryo Syukur Makmur Sitompul, Syukur Makmur Tatik Wardiyati Taufikurrahman Taufikurrahman Thaherah, Firinka Amalia Titiek Islami Titiek Islami Titiek Islami Wahyudi, Didin Wahyudi, Didin Wardana, Candra Kusuma Widhiarso, Danang Windy Diyah Mawardy Yudha Tri Baskara