Science Alert
Journal of Plant Sciences
  Year: 2015 | Volume: 10 | Issue: 6 | Page No.: 253-257
DOI: 10.3923/jps.2015.253.257
Profile of a Coumarate-CoA Ligase-like5 Gene in Response to Salt Stress on the Root Musa acuminata 4-L. Barangan Cultivars
Dikayani , S.N. Widiyanto, E. Marwani and R. Ratnasih

Musa acuminata L. growth has influenced by environment. Environmental stresses are caused by biotic factors such as fungi, bacteria and herbivore and abiotic factors such as temperature, water, light and salinity. Salinity stresses cause a decrease in the production of banana. The purpose of the research was to validity and confirmation 4-Coumarate-CoA ligase Like5 (4CLL5) gene with 18S reference genes as a control genes on planlets of banana with sodium chloride (NaCl) application. 4-Caomarate-CoA-ligase Like5 is an enzyme key in phenyl-propanoid metabolism like lignin and flavonoid that essential for plant defense on abiotic factor like salinity is coded by 4CLL5 on Musa acuminate L. Salinity is abiotic factors which affect the growth of banana plant. Gene expression 4CLL5 on banana by using real-time quantitative polymerase chain reaction. Research using shoot banana in vitro culture with any concentration of sodium chloride (NaCl) were 0.00, 0.05, 0.10, 0.15 and 0.20 M. In addition to, in this research was using 4CLL5 as a primers. The expression of genes analysis was using real- time quantitative polymerase chain reaction. The results showed that 4CLL5 gene was expressed up regulated on NaCl 0.05 and 0.1 M but down regulated in 0.15 and 0.20 M.
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03 February, 2016
The paper is very usefull for our thesis in Plant Science and Technology in the University. Thank you