JOHNSON GRASS; THE ENEMY UNDERGROUND

Duration: 12 min

Year Published: 1958

Creator: the Calvin Co. for the Dow Chemical Co.

Format: 16mm

Color: Color

Sound: Sound

Description: Distribution limited to cotton-growing areas. Shows how Johnson grass can be controlled with the effective new chemical Dowpon which knocks out the underground root and rhizome systems as well as the topgrowth.

Complete Record: Source: ModernTP Interest level: sh-c-ad Price: free-loan Format: sd color

Metadata Source:Educational film guide. Supplements (1959-62)