. 2014 Mar 6;123(3):305–315. doi: 10.1007/s11120-014-9985-8

Table 2.

Overview of federal support programs

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Agricultural and energy support program provided by the Farm Service, USDA and DOE. Shaded circles signify all feedstocks within that crop group are eligible for a particular service, empty circles signify no feedstocks within that crop group are eligible, and half-shaded circles signify only certain feedstocks within that crop group are eligible. For example, farm service programs are only available for algal biomass feedstocks that are used to produce food or feed commodities