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Journal : Jurnal Floratek

Performansi Genotip Padi Beras Merah dari Varietas Lokal Aceh yang Dibudidayakan secara Aerobik pada Sistem SRI Organik Efendi Efendi; Syamsuddin Syamsuddin; Betti Agustina
Jurnal Floratek Vol 11, No 1 (2016): April 2016
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Performance of Red Rice Genotype from Aceh’s Province that Cultivated with Aerobic System in Organic SRI ABSTRACT. Characterization of the performance on morpho-agronomic brown rice originating from local varieties of Aceh has been done in order to develop new varieties that adapt to climate change and suitable for organic SRI method. Eighteen red rice genotypes have been planted to evaluate the characters based on the method of cultivation in aerobic system. The red rice genotypes were observed and showed the variation in very significant to the formation of tillers, plant height, number of panicles, panicle length, grain weight per plant, 1000 grain weight, and grain yield potential. The results showed that the genotypes studied had high genetic diversity. Tillering in red rice varies between 19-30 days after sowing. The highest plant height found in genotype Pade Mirah 44, while the lowest plant found in genotype Sipulo Mirah. It was dicovered that the number of panicle significantly affected by the red rice genotype. Number of red rice panicle ranged between 14-48 per plant. The number of panicles in genotype Ketan Mirah was higher than genotype of Meuligai Mirah. However, Ketan Mirah 2 had the shortest panicles. Grain weight per panicle significantly also affected by red rice genotypes. The highest grain weight found in genotype Pineung Lango 172. In addition, also found that the weight of 1000 grain red rice was significantly different between the genotypes. The smallest size of a grain found in genotype of Sirias 102, whereas genotype Pade Mas 41 showed the largest size of grain (30.8 g). Research showed that genotypes affect grain yield potential significantly. The highest yield potential obtained from the genotype Pineung Lango 172 (6.8 ton/ha). In contrast, the lowest result was found in genotype Sipulo Mirah (2.8 tons/ha). Therefore, the results of the present invention is expected to provide information to enhance the sustainability of rice plant breeding system of organic red rice according to SRI system.
AKSERELASI PERTUMBUHAN STUMP JATI (Tectona grandis L.f.) DENGAN PEMOTONGAN BATANG DAN INOKULASI MIKORIZA Efendi Efendi; Syammiah Syammiah; Muhammad Iqbal
Jurnal Floratek Vol 7, No 2 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

A study was carried out to attempt accelerating growth of teak stump by stem cutting and inoculation of Mycorrhiza. Three months-old-seedlings of teak were cut and inoculated with mychorryza. Results of the study showed that growth of teak stump, including stem height, plant height, stem diameter, numbers of leaves, length of leaves, and fresh weight of the teak plant were significantly affected by cutting stem and inoculation of Mycorrhiza. We found that length of stem, length of plant, stem diameter, numbers of leaves, length of leaves were of significantly-positive responses to stem cutting. Additionally, inoculation of Mycorrhiza also successfully accelerated growth of teak stump, including stem, leaves, and biomass. This study found a non-significant interaction between the cutting stem and inoculation of Mycorrhiza. The present study revealed that the cutting stem 2.5-7.5 could be considered as the optimum treatment to enhance growth of teak stump. Moreover, inoculation of Mycorrhiza with 2.5 g/polybag was the optimum dosage to enhance growth of teak stump. The dosage of Mycorrhiza inoculation did not depend on length of cutting stem.
Perlakuan Benih Menggunakan Rizobakteri Pemacu Pertumbuhan terhadap Pertumbuhan Vegetatif dan Hasil Tanaman Cabai Merah (Capsicum annuum L.) Mardiah Mardiah; Syamsuddin Syamsuddin; Efendi Efendi
Jurnal Floratek Vol 11, No 1 (2016): April 2016
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Seed Treatment Using Rhizobactery Growth Promoters to Vegetative Growth and Yield of Red Chili Plant (Capsicum annum, L.) ABSTRACT. This research aims to determine the effect of seed treatment using plant growth promoter rhizobactery to vegetative growth and yield of two varieties of red chili in the field. The experiment using factorial randomized block design. Factors under study consists of varieties chili PM888 and PM999. Meanwhile, type of rhizobactery consists of Bacillus lichiniformis, Necercia sp., Actinobacter sp., Bacillus larvae, and Pseudomonas capacia. Seed as control is not treated with rhizobactery. Each treatment combination was replicated 3 times. Each experimental unit represented by 5 sample plants. Observed parameters comprise of vegetative growth and reproductive parameters. Result data from observation were analyzed using ANOVA, followed by different test between treatment with Honestly Significant Difference test on the significant level α = 0,05. The results showed that PM888 variety is superior compared with PM999 respect to the response of these varieties for seed treatment with rhizobactery based on the evaluation of the parameters of vegetative growth. While based on production parameters, the number of fruit per plant, PM888 variety significantly more fruit if seed treated using rhizobactery isolate of P. capacia . Meanwhile, rhizobactery species that effectively increase the number of fruit per plant in PM999 variety is P.capacia and P. dimuta. Result of weight measurement of fruit per plant showed that almost all rhizobacteries which effectively increase weight of fruit per plant PM888 variety, except rhizobactery of species Actinobacter sp. As for PM999 variety, there are 4 species rhizobactery which effectively increase the weight of fruit per plant, namely P. capacia , P. dimuta , Necercia sp , and Flavobacterium sp.