In general— The Secretary shall carry out the relevant responsibilities of the Secretary under Homeland Security Presidential Directive 9 (relating to the defense of United States agriculture and food) and the national biodefense strategy developed under section 1086 of the National Defense Authorization Act for Fiscal Year 2017 (
6 U.S.C. 104) by acting, as appropriate, through the National Bio and Agro-Defense Facility as a national security laboratory asset of the national biodefense enterprise to provide integrated research, development, and test and evaluation infrastructure for defending against bio- and agro-terrorism threats.