5].4 SIXTY-SEVENTH CONGRESS. Sess. II. C11. 185. 1922. ment stations and practical farmers, and for the erection of neces- {{,';u$‘g°;“, bummgs sar farm buildings: Provided, That the cost of any building erected ` shall not exceed $1,500; for field and station expenses, mcluding fences, drains, and other farm improvements; for re airs in the District of Columbia and elsewhere; for rent outside ofp the District .¤§l‘:'-jg°°”· '°°*l of Columbia.; and for the employment of all investigators, local and special agents, igricultural explorers, experts, clerks, illustrators assistants, and labor and other necessary expenses in the city of Washington and elsewhere required for the investigations, experiments, and demonstrations herein authorized, as follows: 1"*¤**“¤°•°°¤·°*‘* For investigations of plant diseases and pathological collections, ?'fhgg‘f°,m ,,m,S_ including the maintenance of a plant-disease survey, $82,000: Provided, lllhgtl of this gmormlt shall be used for research in brown- _ rot an ` o ac trees; °'d"°' m' hm"' cl For tltrg indysestigatirgrih of of orchard and other fruits, inudlllgl e eases o e pecan, $92,935; °"‘“°°"h" For conducf such investigations of the nature and means of communication]-[ig the disease 0 citrus trees known as citrus canker, and for arzpl such methods of eradication or control of the disease as in ent of the Secretary of Agriculture may be necessary, including e payment of such expenses and the emrligyment D I _ upmb of such persons and means, in the city o Washington and e where, ams. and cooperation with such authorities of the States concemed, organizations of growers, or individuals, as he may deem necessary to accomplish such u-purposes, $30,000, and, in the discretion of the I·¤s=*, °¤¤¤’¤>¤¤°¤=’· Secretary of Agric ture, no expenditures shall be made for these _ pufpposes until a sum or- sums at least equal to such expenditrues sh have been appropriated, subscribed, or contributed by State, county, or local authorities or by individuals or organizations for the ¤£>’x:gf<¤¤¤¤¤v¤¤ accomplishment of such purposes: Provided, That no part of the money herein appropriate shall be used to pay the cost or value of trees or other property injured or destroyed; '1`¤¤· ¤*¤‘¤b$·°*°· For the investigation of diseases of orest and ornamental trees and shrubs, includ.r.u§ a study of the nature and habits of the parasitic
"°° wk fungi causing the c estnut·tree bark disease, the white·pine blister
rust, and other epidemic tree diseases, for the purpose of discovering new methods of control and applying methods of eradication or control already discovered, $81,115* _ m§’¤*°°P*¤° *"**`“°' _ For app ying such methods of eradication or control of the white- Erad1¤¤ti¤¤¤¤d<>¤¤· pine blister rust as m the judgment of the Secretary of Agriculture °°"“°°‘°°" may be necessary, including the payment of such expenses and the emtplogrgrent of such persons and means in the city of Washington an e where, in cooperation with such authorities of the States concerned, organizations, or individuals as he may deem necessary M`, mmumim to accomplish such purgloses, and in the discretion of the Secretary inquired. of Agric ture no expen `tures shall be made for these p oses until a sum or sums at least equal to such expenditures shalllrlhave been appropriated, subscribed, or contributed y States, county, or local authorities, or by individuals or organizations for the accomplishment of such Ipurposes, $200,000, o which $50,000 shall be imme- No p•y'ma¤¤¤y.a diatel availa le: Promkkd, That no art of this appropriation ge F P P . """·°“* shall used to pay the cost or value o trees or other property rnjured or destroyed;
°"°¥’°· For the investigation of diseases of cotton, potatoes, truck crops,
forage crops, drug and related lants, $117,000; p,f§,{f'J,,°§Y °' °‘°P For investigating the physioliigy of crop plants and for testing and _ breedingyarieties thereof, $56,860; S°m""‘“‘°l°¤’·°°°· For soil-bacteriology and plantpnutrition investigations, including the of samples, (procured in the open market, of cultures for moculating legumes, an if any such samples are found to be impure,
