Data Publikasi


PROSIDING SEMNAS SWASEMBADA PANGAN 2015
Edisi:VIII/ Isbn: 978-602-70530-2-1/ Level: NASIONAL/ Tahun: 2015

Pengaruh Lama Perendaman dan Konsentrasi Asam Giberelat (Ga3) terhadap Pertumbuhan Kecambah Padi Gogo (Oryza sativa L.) Varietas Situ Bagendit

Ringkasan

The purpose of this study is to know whether giberellic acid concentration and soaking time can influence the growth of upland rice Situ Bagendit seed germination. This research was carried out in the Laboratory of Plant Physiology, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Lampung in December 2014 in a 2x3 factorial experiment. Factor A is soaking time with 2 levels: 18 hours and 24 hours. Factor B is the concentration of giberellic acid with 3 levels: 0 mg/l, 50 mg/l, and 100 mg/l. Each combination treatment was repeated 4 times. Experimental unit number is 24. The dependent variables in this experiment are the length of seedling, fresh weight, and total chlorophyll content. Data was analyzed using ANOVA at 5% significance level and proceed with the determination of a simple effect with the LSD test at 5% significance level. The results showed that giberellic acid treatment with a concentration 100 mg / l and a 24-hour soaking time increase seedling length and seedling fresh weight. Giberellic acid treatment decreased the total chlorophyll content of seedling. Soaking time affect the seedling fresh weight, but did non affect seedling length and total chlorophyll content of seedling. The final conclusion is that the treatment of giberellic acid 100 mg/l with 24hours soaking time can increase the growth of upland rice seedling throughout increasing in length and fresh weight seedling.

Kata Kunci  upland rice, varieties Situ Bagendit, giberellic acid, soaking time, the seedling length, fresh weight, total chlorophyll content.
ID / Nomor / Tahun  2 / - / 2015
Rumpun Ilmu  PERTANIAN
Peneliti (Ketua) Yuliani
Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Lampung
Peneliti (Anggota) Zulkifli
Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Lampung
Tundjung Tripeni Handayani
Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Lampung
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