“California’s Agricultural Value Chain: Cultivating (Economic) Growth?” is the topic of this week’s “Maddy Report” airing at 7 p.m. Friday, April 27, on KVPT (Channel 18). Guests will be Karen Ross, secretary of the California Department of Food and Agriculture; Glenda Humiston, USDA Rural Development state director; and Paul Wenger, president of the California Farm Bureau Federation. INFO: 278-1133.