APPLICATION OF TPST GENE IN REGULATION OF TRAITS OF PLANT

摘要

Provided is an application of a tyrosylprotein sulfotransferase (TPST) gene or an encoded protein thereof or a promoter thereof in the regulation of traits of a plant or in the preparation of a preparation or composition for regulating traits of a plant. Increasing the level of expression or the activity of the TPST gene or the encoded protein thereof in a plant may improve the traits of the plant, the traits of the plant comprising one or more traits selected from among the following groups: (i) stress resistance; (ii) thousand kernel weight; (iii) yield and/or biomass; and (iv) the size, weight and/or number of fruit and/or seeds.