Selim, E., Abdou, M., Sarhan, H., El.Geddawy, D. (2009). EFFECT OF FOLIAR FERTILIZATION WITH UREA AND GIBBERELLIC ACID ON SUGAR BEEt (Beta vulgaris L.).. Journal of Plant Production, 34(3), 1829-1837. doi: 10.21608/jpp.2009.116942
E. H. H. Selim; M. A. Abdou; H. M. Sarhan; Dalia I. H. El.Geddawy. "EFFECT OF FOLIAR FERTILIZATION WITH UREA AND GIBBERELLIC ACID ON SUGAR BEEt (Beta vulgaris L.).". Journal of Plant Production, 34, 3, 2009, 1829-1837. doi: 10.21608/jpp.2009.116942
Selim, E., Abdou, M., Sarhan, H., El.Geddawy, D. (2009). 'EFFECT OF FOLIAR FERTILIZATION WITH UREA AND GIBBERELLIC ACID ON SUGAR BEEt (Beta vulgaris L.).', Journal of Plant Production, 34(3), pp. 1829-1837. doi: 10.21608/jpp.2009.116942
Selim, E., Abdou, M., Sarhan, H., El.Geddawy, D. EFFECT OF FOLIAR FERTILIZATION WITH UREA AND GIBBERELLIC ACID ON SUGAR BEEt (Beta vulgaris L.).. Journal of Plant Production, 2009; 34(3): 1829-1837. doi: 10.21608/jpp.2009.116942
EFFECT OF FOLIAR FERTILIZATION WITH UREA AND GIBBERELLIC ACID ON SUGAR BEEt (Beta vulgaris L.).
Two field experiments were carried out at EL-Serw Agricultural Station Dommiata Governorate North East Delta during the seasons of 2006//2007 and 2007/2008 to study the effect of foliar treatments with urea at concentration of (0,1%,2%) and GA3 at concentration of (0,100,200ppm) on yield and quality of sugar beet cv. Sultany. The important results could be summarized as follows:
1- Foliar application with urea at concentration of 1% and 2% significantly increased root length, TSS% in the first season , also increased root diameter ,root fresh weight and sucrose % in the second season ,root and sugar yields in both seasons.
2-GA3 at 200ppm gave the highest significant results of root length in the first season ,root diameter ,root fresh weight ,purity % in the second season,also increased sucrose %,root and sugar yields in both seasons.
3-Interaction effect between urea foliar solution and GA3 was significant on sucrose %,TSS%, ,root fresh weigh in the second season and insignificant effect on root diameter ,root length,purity% and root and sugar yields in both seasons.