Season 49, Show #2

IN THIS EPISODE OF FARMWEEK: Lessons from the past to help fight the spread of the New World Screwworm, a devastating livestock pest. Plus, a set-up for our main feature (and they swear it works) – COW HUG THERAPY! In our Southern Gardening segment, what do "Wicked Witch" and "El Brighto" have in common? BLAZING COLOR! And  in our feature, horses healing the emotional hurts of American GI's – an encore from Mississippi.