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Journal : JURNAL AGROHITA

RESPON PERKECAMBAHAN KELAPA SAWIT (Elaeis guineensis Jacq) TERHADAP KONSENTRASI DAN LAMA PERENDAMAN GIBERELIN (GA3) YANG BERBEDA Refita Rizki; Syaiful Anwar; Florentina Kusmiyati
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 7, No 4 (2022): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v7i4.7760

Abstract

The study aimed to examine the growth response of oil palm (Elaeis guineensis Jacq) sprouts to different concentrations and immersion times of gibberellins (GA3). The research was conducted from September – January 2022 in Ds. Sikabau, Kec. Kotobalingka, Kab. Pasaman Barat. Research data analysis was conducted at the Laboratory of Physiology and Plant Breeding, Faculty of Animal and Agriculture Science, Diponegoro University, Semarang, Central Java. The experimental design used in this study was a Factorial Completely Randomized Design (CRD) 4 x 3 with 3 replications so that there were 36 experimental units. The first factor was immersion at various concentrations of gibberellin (GA3) which consisted of four treatment levels: A0: immersion with control (aqua dest), A1: 100 ppm, A2: 200 ppm, and A3: 300 ppm. The second factor was the immersion time which consisted of three treatment levels: W1: 3 days, W2: 6 days, and W3: 9 days. Parameters observed included germination, maximum growth potential, growth simultaneously, plant height, and canopy wet weight. The results showed that the duration of the seed soaking treatment for oil palm did not have a significant effect on all research parameters. The treatment of oil palm seed soaking doses of 200 ppm and 300 ppm significantly affected the doses of 100 ppm and 0 ppm on the parameters of germination, vigor index, growing simultaneously, number of leaves, plant height, leaf area, canopy wet weight and root length of oil palm plants. The results showed that the administration of 200 ppm GA3 gave the best results for oil palm seed growth and the immersion time did not significantly affect all research parameters. The conclusions of this study indicate that the 100 ppm GA3 immersion treatment and 9 days of immersion according to the hypothesis did not give the best growth results. 
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN EDAMAME (GLYCINE MAX L. MERR) PADA BERBAGAI KONSENTRASI PEMBERIAN GA3 DAN BAP Aisyah Ufairoh Rahmah; Karno Karno; Syaiful Anwar
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 8, No 1 (2023): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v8i1.8145

Abstract

Tujuan dari penelitian ini yaitu mengkaji pengaruh pemberian konsentrasi GA3 dan BAP serta interaksi kedua perlakuan terhadap pertumbuhan dan produksi edamame. Penelitian dilaksanakan pada September – Desember 2021 di Greenhouse, Laboratorium Fisiologi dan Pemuliaan Tanaman Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang. Penelitian menggunakan Rancangan Faktorial 3x5 dengan dasar Rancangan Acak Lengkap (RAL) 3 ulangan. Faktor pertama yaitu konsentrasi GA3 dengan 3 taraf (A0 = Pemberian GA3 konsentrasi 0 ppm, A1 = GA3 konsentrasi 100 ppm, A2 = GA3 konsentrasi 200 ppm) dan faktor kedua adalah BAP dengan 5 taraf (B0 = BAP konsentrasi 0 ppm, B1 = BAP konsentrasi 25 ppm, B2 = BAP konsentrasi 50 ppm, B3 = BAP konsentrasi 75 ppm, B4 = Pemberian BAP konsentrasi 100 ppm). Parameter yang diamati yaitu tinggi tanaman, jumlah cabang, jumlah polong per tanaman, jumlah polong isi dan jumlah polong hampa. Data hasil penelitian dianalisis dengan menggunakan analisis ragam (ANOVA) dengan taraf 5%, dan apabila terdapat beda nyata antar perlakuan maka dilanjutkan dengan uji DMRT (Duncan’s Multiple Range Test) dan uji polinomial ortogonal. Hasil penelitian menunjukkan aplikasi GA3 konsentrasi 116,67 ppm dan 200 ppm merupakan konsentrasi optimal pada parameter jumlah cabang dan jumlah polong hampa. Aplikasi BAP 26,67 ppm dan 28,3 ppm masing-masing dapat meningkatkan jumlah polong per tanaman dan jumlah cabang. Kombinasi perlakuan GA3 100 ppm dan BAP 0 ppm menghasilkan tinggi tanaman yang optimal, sedangkan kombinasi GA3 200 ppm dan BAP 100 ppm menghasilkan jumlah polong isi yang optimal.
Co-Authors - Universitas Bina Sarana Informatika, Frans Eduard Schaduw A'yuni Fatkhi Fajriyati Adinda Rachmawati Adriani Darmawati Afriani, Imro'atul Husna Agus Jatmiko Ahmad Ghanaim Fasya, Ahmad Ghanaim Ahmadi, Asep Aisyah Ufairoh Rahmah Amalia Wulannanda Ambarwati, Dessy Anak Agung Istri Sri Wiadnyani Anang M Legowo Asmoro, Novky Ayningtiyas, Allivia Ayutha Wijiindyah Badrud Tamam Begum Fauziyah Betty Perdana Sari Buchory, Gina Nuraini C.T, Nanda Ayu Caribu Hadi Prajitno, Caribu Hadi Dandy E Prasetiyo, Dandy E Devita Sari, Ni Nengah Diana Nur Afifah, Diana Nur Dwi Retno Lukiwati Eduard Schaduw, Frans Ekowati Chasanah Ekowati, Titik Endang Dwi Purbajanti Eny Fuskhah Eny Yulianti, Eny Erlianti, Eka Fajar Risqi Yuniarti Fatkhurrozi, Mu’amar Fiorentina Chelsea Firda Lailatus Sa’adah Florentina Kusmiyati Florentina Kusmiyati Galih, Mardella Gina Nuraini Buchory Gustaf, Muhammad Akbar Maulana H., Septiana Putri Hesti Reva Helva Ari Zahmi Indah Puspitaningtyas Indrawati, Rosita Indriani Indriani Intan Novela Setya Monikasari Irwan Hermanan K. Karno Kartiwi, Asti Putri Kartono, Rano Kaswari . Kirmi, Hifzil Kristanto, Budi Adi Kristanto, Budi Adi Langkah Sembiring Lika Alfariatna Luky Adrianto Lulu Fatikhatul Maryamah M. Syamsul Maarif Mastar Asran Maulana Azhar Adipraja Maya Oktavia, Maya Melia Sari, Melia Moch Arif Usman mubarok, tasdik Muhammad Masyhuri Mujito Mujito, Mujito Munasik Munasik Muti'ah, Roihatul Nafiatul Khoyriyah Nanik Hamidah Nanik Nurhana narmiana, narmiana Nawang Nurfaizi Muzahid Nelvia Iryani Ninik Rustanti Noor Fitriya Mirta Liana Novita Dwi Lisdyayanti Dwi Lisdyayanti Nugroho, Indra Nurhalimah, Kiki Nurhana, Nanik Nurhayati, Endah Nurmila Karimah Nurul Shintawati Pambudi, Enggar Dias Pujoyuwono Martosuyono Puspa, Novita Trie Ana R. Djoko Soetrisno Rahmadani, Melinia Refita Rizki Retno Murwani Riadhotus Saadati Rian Hilmawan Rizki Wahyu Kuncoro Roessali, Wiludjeng Rulia Ervina Dewi Sarah Zulfaniah Septaka T Riyadi Setyawan, Sendy Agus Siyamto, Andika Sri Darmawati Sri Hetty Susetyorini Sri Hetty Susetyorini Sumarsono Sumarsono Sutarno Sutarno Syafira Athifa Taufik Akbar Wayan T. Artama Widya Asmara Widyati Slamet Wijiindyah, Ayutha Yanu Andria Sucianto Yanuar Rizqiani Yosi Irene Putri Yuli Chomsatu Samrotun Yunita Hardi Setyanti Yusro Nuri Fawzya