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Journal : AGRIVITA, Journal of Agricultural Science

OBTAINING Artemisia cina POLYPLOIDY THROUGH PLANT GROWTH REGULATOR TREATMENT IN SHOOT CULTURE Herawati, Maria Marina; Pudjihartati, Endang; Pramono, Suwijiyo; Sulistyaningsih, Endang; Purwantoro, Aziz
AGRIVITA, Journal of Agricultural Science Vol 37, No 2 (2015)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

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Abstract

Artemisia cina is a medicinal plant species which produces bioactive compound potential to anti-tumor, antifungal and antibacterial medicines. This study was aimed to obtain A. cina polyploid plants through a treatment of growth regulators in shoot culture. The shoot were treated in 1; 15; 2; and 3 mg L-1 of 2,4-dichloro phenoxy acetic acid (2,4-D) combined with 1; 1.5; 2; 3 mg L-1 of Benzyladenine (BA) for 28 days. Chromosome analysis showed that the highest polyploidy percentage, 23%, was reached in the treatment of 2 mg L-1 of 2,4-D combined with 1 of BA mg L-1. The polyploidy level varied, comprising 2n=3x, 2n=4x, 2n=5x, 2n=6x, with the highest polyploidy level percentage, 28.57%, and it was attained in the tetraploid (2n=4x). Polyploid plants had larger leaves area, larger stomatal size, and higher chlorophyll content than diploid plants. However stomatal density of polyploidy plants was lower than that of in diploid plants.Keywords: 2,4-D, Artemisia cina, BA, polyploidy
Co-Authors Adella Natasha Alfred Jansen Sutrisno Andre Agusta Andreas Binar Aji Sukmana Andree Wijaya Setiawan Anggrayni, Puteri Ayu Valentina Ayu Valentina Aziz Purwantoro Aziz Purwantoro Bangkit Lutfiaji Syaefullah Bayu Nuswantara Bayu Setyaji Bistok Hasiholan Simanjuntak Chrismita B. Lusihanne Clement Panji Dinda Sukma Wibowo Djoko Murdono Djoko Murdono Dwi Haryono Dwi Septian, Bagas Dyan Yulianti Ebit Eko Bachtiar Elizabeth B.E Kristiani Elizabeth Betty Elok Kristiani Endang Pudjihartati ENDANG PUDJIHARTATI Endang Sulistyaningsih Exvaricha Exvaricha Farid Maulana Fransisca Mareta Kurnia Sari Harefa, Thessalonika Elberta Hendrik Johannes Nadapdap Herry Susanto Ivan Tjahja Pranata Jayanti, Ruth Meike Jennifer Larisa Liem Jonathan Galih Raka Kusuma Kezia Natalia Kirani, Devi Kusuma, Jonathan Galih Raka Lestari, Dyah Aring Hepiana Lim, Intan Junita Liska Simamora Maria Maria Maria Maria Maria Melycorianda H. Ndapamuri Natalia, Kezia Natallie Whihel Mita Ndruru, Celvia Carlinawati Ni Putu Vidia Tiara Timur Ni Putu Vidia Tiara Timur Novinanto, Antonius Nugraheni Widyawati Nugraheni Widyawati Pangaribuan, Armando Beresman Purwoko, Agus Rastosari A Sabrina Ayu Sari Setiyowati Sembiring, Etimanta Pratama Septiandhani, Anugraheni Setiyani, Catur Simanjuntak, istok Hasiholan Simarmata, Elvi Fitriani Sri Kasmiyati Suprayogi, Syahtian Suprihati Suprihati Suwijiyo Pramono Suwijiyo Pramono Theresa Dwi Kurnia Tinjung Mary Prihtanti Titaley, Naning Restiani Vincentia Irene Meitiniarti Yayi Suryo Prabandari Yoga Aji Handoko Yohanes Hendro Agus Yohanes Hendro Agus Yohanes Hendro Agus yulaekhah, siti Yuliana Pratiwi Asti Yuliawati Yuliawati Zebrina Alfacesara Dewayanti