KARAKTERISTIK PADI LOKAL ASE BULUH GENERASI M5 HASIL RADIASI SINAR GAMMA

Afrizal Ilyas, Abdul Haris, Bakhtiar Ibrahim

Abstract


This research was conducted in Parippung Village, Barebbo District, Bone Regency, South Sulawesi Province from January to June 2022. This study aims to determine the effect of gamma ray radiation on changes in the characteristics of the local rice plant Ase Buluh generation M5 and determine the best dose to obtain plant mutant which has the shortest stem height and produces high yields. This research was carried out in the field in the form of an experiment consisting of 3 replications and 3 treatments, namely 0 Gray, 200 Gray, 300 Gray with irradiated gamma rays. Each treatment was repeated 3 times so that there were 9 experimental units and arranged based on a randomized block design where the parameters were plant height, number of tillers, number of productive tillers, flowering age, harvest age, panicle length, number of grains, dry grain weight. per plot and dry grain weight per hectare. The results showed that the use of gamma ray radiation with various doses could significantly affect changes in the characteristics of plant height, flowering age, harvest age, but had no significant effect on the number of tillers, number of productive tillers, panicle length, number of grains, dry grain weight per plot and dry grain weight per hectare. In the 300 Gray treatment, the shortest plant height was 176.41 cm, the fastest flowering age was found in the 200 Gray treatment, which was 72 days and the fastest plant harvest age was in the 200 Gray treatment, which was 102 days. The highest number of tillers were found in the treatment of 200 Gray, namely 16.67 tillers, the number of productive tillers was 15.47 tillers, for the longest panicle was found in treatment of 300 Gray which was 64.73 cm. In treatment 300 Gray had the highest number of grains, namely 223 grains. Meanwhile, the highest yield of dry grain weight per plot and dry grain weight per hectare was found in the 0 Gray treatment, respectively, namely 1.369.6 grams and 6.85 tons.

Keywords


Gamma Radiation; Reed Ace; Gray; Local Rice

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DOI: https://doi.org/10.33096/agrotekmas.v5i1.494

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AGrotekMAS Jurnal Indonesia: Jurnal Ilmu Pertanian
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