Sunflower Showdown to pay for the construction of Allen Fieldhouse, which would seat 17,000. KU opened the facility with a 77–66 victory over Kansas State on March 1, 1955. This period also saw the beginning of the 'Sunflower Doubleheader', with two non-conference teams visiting the state to play KU and K-State at one venue one night, then switching venues and opponents the following evening. This event was held from 1957 to 1968, and featured national powerhouses such as UCLA, Xavier, San Francisco, St. Joseph's, Cal, and Marquette. The basketball rivalry between the two schools continued unabated through the 1960s and 1970s, with
Sunflower oil plant metabolism producing its oil, phytosterols were identified, as confirmed in another analysis of sunflower oil components, including polyphenols, squalene, and terpenoids. In 2014, world production of sunflower oil was 15.8 million tonnes, led by Ukraine (4.4 million tonnes), Russia (4.1 million tonnes), Argentina (0.9 million tonnes), and Turkey (0.7 million tonnes). Several varieties of sunflower oilseeds have been developed by standard plant breeding methods, mainly to vary the amounts of oleic acid and linoleic acid which, respectively, are the predominant monounsaturated and polyunsaturated fats in sunflower oil. Sunflower oil is a rich source of vitamin E (tables). Sunflower oil