Crop diversity are all susceptible to a single fungus, "Fusarium oxysporum" (Panama disease); large areas of the crop were destroyed by the fungus in the 1950s. 'Gros Michel' has been replaced by the current main banana on the market, the 'Cavendish', which in turn is (2015) at risk of total loss to a strain of the same fungus, 'Tropical Race 4'. Such threats can be countered by strategies such as planting multi-line cultivars and cultivar mixes, in the hope that some of the cultivars will be resistant to any individual outbreak of disease. The implications of crop diversity are at both local
Cream of the Crop Motown chief Berry Gordy appended the Supremes billing to the single so as to create more publicity for Ross' exit from the group. Another selection of note is "The Young Folks" the charting b-side of "No Matter What Sign You Are" from "Let the Sunshine In", later covered by The Jackson 5. "Cream of the Crop" also includes covers of songs by The Beatles ("Hey Jude") and Bob Dylan ("Blowin' in the Wind", also covered by Stevie Wonder). Since another Ross-led Supremes single or album had not been planned, "Cream of the Crop" was made up mostly of vaulted material.