磷是烟草完成生命活动所必需的营养元素,在烟草的生长发育和品质形成过程中起关键作用.烟草对于磷素营养的吸收及转运主要是通过不同家族的磷转运蛋白来进行的.综述了近年来关于烟草磷营养高效状况和烟草中磷素转运蛋白基因的克隆、表达、调控的研究,并展望了今后的研究方向.%Phosphorus is an essential macronutrient for the life activities of tobacco. Phosphorus plays key roles in tobacco growth and quality formation. Phosphorus absorption and transport of tobacco are mainly carried out by the phosphorus - transporting protein in different families. The recent research advances of the high - efficient phosphate nutrient status in tobacco, and the cloning, expression and regulation of phosphorus -transporting protein genes in tobacco were reviewed, and the future research directions were prospected.
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