Studies on the Chemical Constituents of Artemisia anornala S. Moore BROKEN INCOMPATIBLE BARRIERS TO THE PRE-FERTILIZATION OF INTERSECTIONAL CROSSING IN POPLAR Purification technology of Lonicerae Japonicae Flos materiomic based on its fingerprint Allelopathy of Hexanedioic acid, bis(2-methylpropyl) ester to Verticillium Wilt(Verticillium dahllae)and Eggplant Seedling Growth