CHARACTERIZATION OF TOLERATE BIOMARKER IN FABA BEAN (Vicia faba L.) AGAINST Orobanche crenata | ||||
| Zagazig Journal of Agricultural Research | ||||
| Article 17, Volume 44, Issue 2, March 2017, Page 635-642 PDF (210.34 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/zjar.2017.53889 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Alaa E. Abosaif  1; A. Sharaf1; R. A. Elmassry2; M. A. Doheim2
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| 1Agric. Biochem. Branch., Soil and Water Sci. Dept., Fac. Technol. and Deve., Zagazig Univ., Egypt | ||||
| 2Agric. Biochem. Dept., Fac. Agric., Zagazig Univ., Egypt | ||||
| Abstract | ||||
| This study was conducted in Zagazig University, Egypt to evaluate tolerate biomarkers in faba bean against Orobanche crenata. Two faba bean genotypes were choicen, known as Msr-3 (tolerate) and Giza-716 (susceptible). Obtained results showed that tolerate genotype has high content of chlorophyll a (1.20 mg/ g fresh weight), chlorophyll b (0.69 mg/g fresh weight), total chlorophyll (1.89 mg/ g fresh weight) and carotenoid (0.97 mg/ g fresh weight). Also tolerate faba bean contained high content of componants known as major osmotically-active componants, namely total soluble sugar (0.045 mg/ml), total protein (7.85%), Na+ (39.16ppm), K+ (59.24ppm) and polar amino acids (78.54%). Tolerate faba bean also showed a high content of total phenolic compounds (348.84 ppm calculated as a Gallic acid), conjugated phenolic compounds (227.69 ppm calculated as a Gallic acid). As well as tolerate faba bean (Msr-3) has high catalase activity (0.39 mg. protein-1). | ||||
| Keywords | ||||
| Faba bean; Broomrape; soluble sugars; protein; Phenolic compounds; cations and catalase | ||||
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