Ekhlas. AJ Elkaaby2 Author

Short Article Open Access

Changes in Macro Elements Content in Plant Tissues Subjected to Clinostat

Author(s):

Raghad S. Mouhamad1*, Ameerah H Atiyah1, Amal FH AL-Temimi1 and Ekhlas. AJ Elkaaby2
 

Plants regulate metabolism under the effect of gravity, which affects growth direction, morphogenesis and biochemistry by changing the metabolic pathways. In present study, the effect of microgravity stimulation on biogenic elements and growth profiles of rice, wheat, barley, and pea during early growth stages was investigated. Clinostat was used for gravity stimulation, which was applied at embryonic stage. Seeds were grown under laboratory conditions at 24 ± 2°C and 3 days-old seedlings were exposed to the microgravity generated by clinostat rotation at 40 rpm for 96 h and 90 rpm for 70 h. The biogenic elements and growth parameters were measured.
The seedling Fresh weight (Fwt) and Dry weight (Dwt) recorded to be higher under gravity stimulation at 40 rpm for 96 h c... view more»

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