Pramono, Eko and Sungkono, Sungkono and Mashudi, A.H.A and Sugiman, Sugiman (2010) MEASUREMENT OF STORABILITY VIGOR OF SEVERAL GENOTYPES OF SORGHUM SEEDS (SORGHUM BICOLOR L.) WITH CRAMES. In: PROSIDING Seminar Nasional Sains dan Teknologi III. LEMBAGA PENELITIAN UNIVERSITAS LAMPUNG, Bandar Lampung, Indonesia, pp. 187-198. ISBN 978–979-8510-20-5

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Sorghum (Sorhum bicolor L.) is one of cereals which recently started to be developed in Indonesia for food and renewable energy sources. To date, several of high yielding varieties and of improved lines has been generated in Indonesia. Handling and supply of sorghum seeds in a sustainable manner is necessary to continue its development. One of the factors that determine the sustainable handling and supplying of seed is seed storability, which may vary between items, or between genotypes. This experiment aimed to determine differences of storability vigor (SV) of eleven genotypes of sorgum seeds using chemically rapid ageing method with ethanol solution (CRAMES). Storability vigor of eleven genotypes of sorghum seed was tested using CRAMES. The eleven genotypes consisted of 3 varieties of Durra, Kawali, Mandau, and eight mutant strains of the BATAN namely BR-ZH30-05-07; B-76, B-100, B-83 , BR-ZH30-06-07, BR-ZH30-07- 07, GH-2B41-07, and GH-ZB43-07. Seeds of each genotype were aged rapidly with CRAMES. After that, they were germinated to determine the percent of total normal seedlings (TNS) and dry weight of normal seedling (DWNS). Variable used to determine the difference of vigor of seed storability among genotypes is the value of slope (b) of vigor of storability curves of each genotype. Storability vigor of seed is a straight line curve formed by the relationship between the intensity of rapid aging (IRA) (on the X axis) and the variables of seed viability (on the Y axis). The results showed that the there are difference storability vigor among the eleven genotypes of sorghum seeds. The eleven genotypes of sorghum can be devided into three groups, namely high, medium, and low storability vigor. Keyword: Ethanol, Seed, Sorghum, Storability, Vigor

Item Type: Book Section
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Agronomi dan Hortikultura
Depositing User: Eko Pramono
Date Deposited: 30 Mar 2017 09:05
Last Modified: 30 Mar 2017 09:05

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