Babiker E E, el Sheikh E A, Osman A J, el Tinay A H
Department of Biochemistry and Soil Science, Faculty of Agriculture, Shambat, Sudan.
Plant Foods Hum Nutr. 1995 Apr;47(3):257-63. doi: 10.1007/BF01088334.
A field investigation of two faba bean cultivars (cv.), Agabat and Silaim, showed that bean yellow mosaic virus (BYMV) infection reduced (p < or = 0.001) yield (Kg/ha), protein content and in vitro protein digestibility (IVPD) but increased (p < or = 0.05) tannin content (mg/100 ml). Nitrogen fertilization with viral infection significantly reduced yield and IVPD for cv. Silaim and increased (p < or = 0.05) protein and tannin contents. Nitrogen fertilization alone was found to increase (p < or = 0.05) yield, protein and tannin contents but slightly reduced IVPD. Rhizobium inoculation with viral infection significantly decreased yield per unit area, protein content and IVPD, but increased (p < or = 0.05) tannin content. Rhizobium inoculation alone significantly increased (p < or = 0.001) yield and tannin content and slightly increased protein content but decreased IVPD. The results indicated that nitrogen fertilization or nitrogen fixation increased yield, protein and tannin contents and decreased IVPD. Viral infection had an adverse effect on yield, protein content and IVPD but had no effect on tannin content.
对两个蚕豆品种阿加巴特（Agabat）和西莱姆（Silaim）进行的田间调查表明，感染蚕豆黄花叶病毒（BYMV）会降低（p≤0.001）产量（千克/公顷）、蛋白质含量和体外蛋白质消化率（IVPD），但会增加（p≤0.05）单宁含量（毫克/100毫升）。感染病毒时施氮肥会显著降低西莱姆品种的产量和IVPD，并增加（p≤0.05）蛋白质和单宁含量。单独施氮肥会增加（p≤0.05）产量、蛋白质和单宁含量，但会略微降低IVPD。接种根瘤菌并感染病毒会显著降低单位面积产量、蛋白质含量和IVPD，但会增加（p≤0.05）单宁含量。单独接种根瘤菌会显著增加（p≤0.001）产量和单宁含量，并略微增加蛋白质含量，但会降低IVPD。结果表明，施氮肥或固氮会增加产量、蛋白质和单宁含量，并降低IVPD。病毒感染对产量、蛋白质含量和IVPD有不利影响，但对单宁含量没有影响。
