Effects of trxs Gene on Germination of Transgenic Barley Seeds Molecular Cloning, Expression and Activity Assay of Thioredoxin h — A Gene Related to Self-incompatibility in Leymus chinensis Cloning and Identification of a Novel thioredoxin h Gene from Tamarix hisipida Effects of Antisense trxs on Germination of Transgenic Wheat Seeds