; of which $11,520,000, to remain available until expended, shall be used for the cotton pests program for cost share purposes or for debt retirement for active eradication zones; of which $37,857,000, to remain available until expended, shall be for Animal Health Technical Services; of which $705,000 shall be for activities under the authority of the Horse Protection Act of 1970, as amended ( 15 U.S.C. 1831 ); of which $62,840,000, to remain available until expended, shall be used to support avian health; of which $4,251,000, to remain available until expended, shall be for information technology infrastructure; of which $178,170,000, to remain available until expended, shall be for specialty crop pests; of which, $11,826,000, to remain available until expended, shall be for field crop and rangeland ecosystem pests; of which $16,523,000, to remain available until expended, shall be for zoonotic disease management; of which $41,466,000, to remain available until expended, shall be for emergency preparedness and response; of which $60,000,000, to remain available until expended, shall be for tree and wood pests; of which $5,725,000, to remain available until expended, shall be for the National Veterinary Stockpile; of which up to $1,500,000, to remain available until expended, shall be for the scrapie program for indemnities; of which $2,500,000, to remain available until expended, shall be for the wildlife damage management program for aviation safety: Provided , That of amounts available under this heading for wildlife services methods development, $1,000,000 shall remain available until expended: Provided further , That of amounts available under this heading for the screwworm program, $4,990,000 shall remain available until expended