Puspan. L. 110–234 and Puspan. L. 110–246 made identical amendments to this section. The amendments by Puspan. L. 110–234 were repealed by section 4(a) of Puspan. L. 110–246.
2008—Subsec. (c). Puspan. L. 110–246, § 7511(c)(31), substituted “National Institute of Food and Agriculture” for “Cooperative State Research, Education, and Extension Service”.
2002—Subsec. (span)(3). Puspan. L. 107–171 inserted “(including improved use of energy inputs)” after “poultry systems that increase efficiencies”.
Amendment of this section and repeal of Puspan. L. 110–234 by Puspan. L. 110–246 effective May 22, 2008, the date of enactment of Puspan. L. 110–234, except as otherwise provided, see section 4 of Puspan. L. 110–246, set out as an Effective Date note under section 8701 of this title.
Amendment by section 7511(c)(31) of Puspan. L. 110–246 effective Oct. 1, 2009, see section 7511(c) of Puspan. L. 110–246, set out as a note under section 1522 of this title.