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Journal : AGROTEKBIS

INDUKSI PERKECAMBAHAN BENIH SIRSAK (Annona muricata L.) DENGAN PERLAKUAN SKARIFIKASI DAN KNO3 Titin, Titin; Tambing, Yohanes; Ramli, Ramli
AGROTEKBIS Vol 6, No 3 (2018)
Publisher : AGROTEKBIS

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Abstract

Soursop (Annona muricata L.) were from North America and spread to the tropics and is one of the fruits with varying properties, ranging from fulfillment source of vitamins and minerals to play a role in the health field. Soursop production in Indonesia is low because not many farmers interested in cultivating remedy because the limitaion in the nursery. One of the obstacles in the nursery soursop is not immediately germinate seeds (dormant), because the seed soursop has a thick skin and hard that is impermeable to water and gases that in hibit germination. The purpose of this study is to determine the effect of scarification and KNO3 to induce germination of seeds of soursop. This research was conducted in March-May 2015, at the Laboratory of BKU Horticulture, Faculty of Agriculture, University of Tadulako. This research method using a completely randomized design (CRD) using two-factor treatment, while treatment factors as follows: The first factor is scarification: scarification by removing the skin at the tip of the seed, scarification with sanding one side of the seed, scarification with sanding two sides seed, second factor is the immersion of KNO 3: concentrations of 0.2% KNO 3, KNO 3 concentration of 0.4%, 0.6% KNO3 concentration, concentration of 0.8% KNO 3, obtained: 12 treatment combinations, each combination is repeated three times so there are 36 experimental units. The results showed that interaction scarification and KNO3 treatment significantly affect the germinationand time to germinate. Scarification treatment with sanding one side of the seed and the concentration of 0.4% KNO3 promote better germination based on the germination rate (91.11%)and time to germinate (5.69 days). Keywords: Dormancy, Potassium nitrate, Scarification, Soursop seed.
Co-Authors Afandi Afandi Anindya, Dinda Anindya, Dinda Anisyah Yuniarti Anjelia, Yeyen Tia Arista, Heni Aso, Merlinda Ugha Asriah Nurdini M. Astuti, Diana Fisa Ausat, Abu Muna Almaududi Austins, Austins Ayu Ismi Hanifah Basuki Hardigaluh Beatha, Y Aprima Betsi, Maria Regina Darussyamsu, Rahmawati Eka Ariyati Eko Sri Wahyuni Ely Savitri, Ely Entin Daningsih Erwina Oktavianty Fajri, Hayatul Fathonah, Umi Febriyanda, Yoga Ferella, Elsa Filza, Inne Aqmarina Giry Marhento Gita Aprilia Gunadi, Audina Tiaradita Gustia, Arviditya Putri Hamdani Hamdani Hardi, Basuki Henita Rahmayanti Hidayah, Jujur Ridha Holilah, Siti Holilah, Siti Ida Farida Ikhwarizmy, Sahdika Muhammad Ilmi Zajuli Ichsan Indrasari, Nur Intan Irika Widiasanti Islamiah, Syarifah Rabiatul Ismail Ismail Isyatirradhiyah, Isyatirradhiyah Izwardhy, Doddy Jemmi, Jemmi Kesumawati, Inggit Khairiyah, Khuzmatul Koc, Isil Kraugusteeliana Kraugusteeliana Kurnia Ningsih Laili Fitri Yeni Lestari, Latifah Puji Mandayu*, Astody Gusta Mandayu, Astody Gusta Manullang, Riyen Sari Marlena, Maria Marllna, Reni Meldasari, Meldasari Milianti, Milianti Mochammad Imron Awalludin Murni, Odela Priscilia Musriati, Ayu Mutiara, Risa Nabila, Nuruliza Natasya, Dea Fitri Niagara, Niagara Niagara, Niagara Ningsih, Kurnia Ningsih, Kurnia Ningsih Nur Annisa Nurazizah, Ayi Nurbaiti Nurbaiti Nurfadhilah, Nurfadhilah Nurfitri, Hany Nurhasikin, Nurhasikin Nurlaela, Ela Nusantoro, Bagus Pratomo Pangaribuan, Maslan Panjaitan*, Ruqiah Ganda Putri Primarini, Hendrica Etmi Purwaningsih, Amelia PURWANTI, EMI Putri, Elsa Putri Putri, Meirin Dwiningtyas Putri, Ruqiah Ganda Rabeka, Rabeka Rahmawati, Linda Rahmayanti, Sofia Ramli Rexy Maulana Dwi Karmadi Riski, Dodo Rismalasari, Risma Ristianisa, Rissa Rivatul Ridho Elvierayani, Rivatul Ridho Rogayan Jr., Danilo V. Roviah, Roviah Ruqiah Ganda Putri Panjaitan Rusdeviani, Rusdeviani Ruspandi, Ruspandi Salbiah Salbiah, Salbiah Sandra, Klaudia Mareta Santosa, Puji Raharja Sa’diyah, Rika Selviana, Uray Sembiring, Rinawati Septiani, Uray Rina Setiyawati, Neni Sianus, Evo Siti Fauziah Siti Khairiyah Siti Komaria Sri Wahyuni Sri Wahyuni, Eko Sulistiyowati, Erni Sustyorini, Emalia Nova Syamsuri Syamswisna , Tambing, Yohanes Tawila, Ila Tendry, Tendry Tenriawaru, Andi Besse Utami, Winda Tri Wahyuni, Dina Wahyuni, Eko Sri Wahyuni Wanof, M. Indre widya astuti Widyastuti, Desinta Ayu WOLLY CANDRAMILA Yixuan, Dai Yokhebed Yokhebed Yolasari, Putri Yuliana, Yohanes Gatot Sutapa Zulfikar Zulfikar