Physiological Studies On Bean Yellow Mosaic Virus Diseae

This investigation was carried out to study the effect of bean yellow mosaic virus (BTMV) ,previously isolated and identified by Allam,on the morphology ,vegetative growth and some physiological aspects of broad bean plants.these physiological aspects were attained by following the changes in the content of minerals, chlorophylls and carotenoids and carbohydrate fractions at three stages of growth namely,vegetative,flowering and pod setting stages.