Wholesale Micropropagation, The Product: Isolation into sterile culture, scaleup cloning, and marketing to wholesale growers of unique, high value plant specimens, specializing in contracts as exclusive propagator of patented woody ornamental plants and previously difficulttomultiply specimens. Spinoff Technology: A plant reproduction (cloning) method using sterile testtube culture, called micropropagation. The History: The technology was first perfected at UWMadison in the late 70's in the laboratory of Professor Brent McCown. After successful demonstration projects conducted by UW/industry cooperators, KHN was established to meet the demand for such services.