Supported by Research Fund of the State Tobacco Monopoly Bureau(110201002002);the Open Research Project of Key Laboratory of Tobacco Genetics and Breeding in the Tobacco Industry(TB201006)~~
[Objective] This study aimed to explore the effects of spores and crude toxins of Helminthosporium gramineum Rabenh f. sp. echinochloae(HGE) on the ac- tivity of defensive enzymes of barnyardgrass [Echinochloa crus-...