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Journal : Scripta Biologica

POLLEN STORAGE AND VIABILITY OF TWELVE CITRUS GENOTYPES IN BALI, INDONESIA Ida Ayu Astarini
Scripta Biologica Vol 6, No 3 (2019)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

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Abstract

The aim of this research was to obtain a method for pollen storage of Citrus species in Bali. Pollen from 12 Citrus genotypes was collected from five different regions; Petang, Plaga, Kintamani, Besakih, and Payangan Village.  Pollen from intact anthers were stored at three different storage temperatures, i.e., 25oC (room temperature), 4oC (refrigerator), and -20oC (freezer), with or without oven dried at 40oC for 20 hours before storage.  Pollen viability was determined using in vitro germination test.  Germination media contained 20 g/l sucrose and 8 g/l agar.  Result shows that -20oC was the best storage temperature.  At this temperature, only slight reduction of pollen viability after 2 months storage.  Storage at room temperature (25oC – 30oC) was not effective; pollen was infected with fungus within a week of storage. Oven dried pre-treatment before storage made better performance on pollen stored at 4oC.  Pollen moisture content decreased after oven dried, which also decreased fungus infection.  Storage of pollen is an important aspect to plant breeding programs, when individuals to be hybridized do not flower at the same time or are geographically separated.  This is the first report on pollen storage and viability of Citrus genotypes grown in Bali. 
Co-Authors A A Ayu Laksmi Damarnegari A.A.S. A. Sukmaningsih Ahmad Zakir Andrianus Sembiring Andrianus Sembiring Angel Chappell Astria Yusmalinda Austin Ryan Garrido Catarina Tenny Setiastri Cornelia Coraima Lazaren Danie Al Malik Debora Margareth Debora Margareth Dian Catur Prayantini Douglas Scheuring Dwi Nur Rikhma Sari Edelmiro Jose De Deus Elok Faiqoh Ema Hendriyani Enex Yuniarti Ningsih Eniek Kristiyanti ENIEK KRISWIYANTI GUIJUN YAN Gusti Ayu Nyoman Budiwati Hermanto, Bagus I Dewa Gede Warmadewa I Dewa Kadek Wira Sanjaya I G. R. M. TEMAJA I Gede Mahardika I Gusti Ayu Putri Kartika, I Gusti Ayu I Gusti Ayu Sugi Wahyuni I Gusti Bagus Sila Dharma I Gusti Made Oka Nurjaya I GUSTI NGURAH SANTOSA I Ketut Catur Marbawa I Ketut Ginantra I Made Antara I Nyoman Gede Wisesa Adnyana I NYOMAN MERIT I NYOMAN RAI I W BUDIARSA SUYASA I Wayan Arthana I Wayan Gede Astawa Karang I Wayan Krisna Eka Putra I Wayan Suarna I WAYAN WINDIA I.G.M Oka Nurjaya I.M.S. Wijaya Ida Ayu Putri Darmawati Ida Bagus Wayan Gunam Indah Tria Hoky J. Creighton Miller, Jr Jennifer Crismonika Jeremy Pramana Josina Irene Brigita Hutubessy JULIAN CREIGHTON MILLER JR Julian Creighton Miller Jr. JULIE ANNE PLUMMER Junita Hardini Kadek Andina Widiastuti Kadek Andina Widiastuti Kriviņš, Anatolijs Luh Astria Yusmalinda Luh Gede Artha Saridewi Wijaya Luh Made Arpiwi LUH Puru ESWARYANTI KUSUMA YUNI M. Danie Al Malik MADE PHARMAWATI Made Ria Defiani Made Wahyu Cerianingsih Maghfirotun Nisa Meitini Proborini Wahyuni Mia Kosmiatin Mohammad Subhan Muhammad Danie Al Malik Muhammad Ibadullah Ni Kade Ayu Purnama Adi Ni Kadek Dwipayani Lestari Ni Kadek Raleni Ni Kadek Sari Dewi Handayani NI KADEK YUNITA SARI Ni Ketut Mas Suratniasih Ni LUH ARPIWI Ni Luh Astria Yusmalinda Ni Luh Putu Kayika Febryanti Ni Luh Putu Kayika Febryanti Ni Luh Suriani Ni Made Ary Widiastiti NI MADE DIAN PRATIWI Ni Made Puspawati NI NYOMAN ARI MAYADEWI Ni Nyoman Ely Kristiyanti Ni Nyoman Nila Arieswari Ni Nyoman Nila Arieswari Ni Putu Adriani Astiti Ni Putu Anom Sulistiawati, Ni Putu Anom Ni Putu Dian Pertiwi Ni Putu Vivin Nopiantari Ni Putu Yuni Astriani Dewi Ni Wayan Deswiniyanti Putra, I Nyoman Giri Putu Dian Pertiwi Putu Dian Pertiwi Putu Gede Arya Sumertayasa Putu Wina Andriani Lestari Rindang Dwiyani SANG KETUT SUDIRGA Sean Michael Thompson Sebastian S. Cocioba Septarini Dian Anitasari Septarini Dian Anitasari Septarini Dian Anitasari Shella Ayu Ardiana Suryany Devy Taebenu, Desi Adriyanti Nina Tiwi Wati VEMY CLAUDIA Wildan Mujahidul Basyar Yuli Setiawati YUNALDI YUNALDI Yunita Hardini Zaenul Gafari