TY - SER AU - Zayed,E. AU - El-Afry,M. AU - Eissa,S. AU - Abd El-Aziz,KhA. TI - Effect of some growth substances on relationship between Vicia faba l. and Orobanche crenata forssk: 3- effcct of morphactin, tiba and ethephon on physiological characteristics of infected faba bean plants with broomrape KW - Fava bean KW - Growth KW - Physiological effect KW - Morphactins KW - Ethephon KW - Broomrapes N1 - Includes references N2 - Two pot experiments were conducted to study the effect of foliar application with morphactin (25, 50 and 100 ppm), TIBA (75, 150 and 300 ppm) and ethephon (125, 250 and 500 ppm) on physiological characteristics of faba bean plants parasitized by Orobanche crenata during the two successive seasons of 1999/2000 and 2000/2001. The concentration of chlorophyll a and b in leaves were increased with treatments at all concentrations in infected treated plants comparing with infected untreated plants as well as N, P and K concentrations were increased in shoot and root system of infected treated mba bean plants and in broomrape plants when compared with untreated plants UR - http://nile.enal.sci.eg/EALE/2005/JART/3105/4B/725.pdf ER -