Difference between Rusts and Smuts The rusts and smuts are perhaps the most economically important fungal plant pathogens. Rusts: A plant disease caused by a fungus of the class uredinomycetes.
Amazon claims its Prime Day sale will rival Black Friday, offering more deals than the massive consumer event held the day after the Thanksgiving holiday. Deals start at midnight Wednesday. The sale is available only to new and existing members of Amazon Prime, the retail's subscription available for $99 a year. Along with discounts on shipping, Prime features access to streaming video and music services.
Amazon is holding its second annual Prime Day on Tuesday and the company is promising more than 100,000 deals across nearly all of its categories, including TVs, toys and electronics. Here's what deal seekers need to know: Who: The deals are only available for Amazon (, Tech30) customers with Prime memberships.