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Journal : Jerami

Effect of Different Seed Water Content and Storage Duration towards Seed Viability of Local Genotype Brown Rice Daro Merah Indra Dwipa; Muhsanati Muhsanati
JERAMI : Indonesian Journal of Crop Science Vol 1 No 1 (2018): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (614.634 KB) | DOI: 10.25077/jijcs.1.1.09-18.2018

Abstract

Most of rice seeds experience after ripening problem which then result in seed dormancy. This kind of dormancy could be broken through various types of treatments, including storaging in dry place for certain period. This study was aimed to evaluate the combination between seed water content and storage duration to induce the seed germination of local genotype brown rice, Daro Merah. Various levels of seed water content (6-10, 11-15, 16-20 and 21-25 %) and storage duration (2, 4, 6 and 8 weeks) were evaluated to identify its effect on Daro Merah seed germination. Data were analyzed using two-way analysis of variance where significance were further proceeded using Duncan’s New Multiple Range Test with a p>0.05. The results showed that seed germination of Daro Merah reached 95 % at five days after seeding when the seed water content was maintained at 6-10% and stored for 8 weeks. After 14 days, the germination reached 99 % and most of the seeds showed some shoots emerged from the soil. Keywords: Brown rice, germination, seed water content, storage duration, Daro Merah
RESPONSE OF POTATO GROWTH AND YIELD ON FIRST GENERATION (G1) IN VARIOUS PLANTING MEDIA COMPOSITIONS Muhsanati Muhsanati; Irfan Suliansyah; Ogy Saputra Syafril
JERAMI : Indonesian Journal of Crop Science Vol 7 No 1 (2024): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jijcs.7.2.1-7.2024

Abstract

Potatoes are one of the horticultural commodities that contain carbohydrates, proteins, and other nutrients, making them a potential crop to support diversification and food security programs. This study aims to find a suitable planting medium to overcome the limitations and provide high-quality potato seeds. The research was conducted from March to August 2023 in Alahan Panjang, Solok. The treatments involved various compositions of cocofiber (CF) and cocopeat (CP) planting media arranged in a Completely Randomized Design with 6 treatments and 4 replications, namely the compositions: CF 100%, CP 100%, CF 20% + CP 80%, CF 40% + CP 60%, CF 60% + CP 40%, and CF 80% + CP 20%. The obtained data were statistically analyzed using the F-test and further analyzed with the DNMRT test at a 5% significance level. The results showed that, in general, the use of 100% cocopeat planting medium was the best composition, while the 80% cocopeat + 20% cocofiber composition provided the best vegetative growth.