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 480 Gen eti cs and b io- physics, investigations. Plant dise ase surve y, etc . National Arboretum. Vol.44,p. 1422. U.S.C., Supp. VII, p. 461 . Lands cape arch itect s, Nematology. Plant nutr itio n. Rubbe r, f iber, and other tropical plants. Seed investigations . Testing comm ercial s eeds and grass es. Preve ntin g admis- sio n, etc . Vol. 37, p. 506 44,p.325. U.S.C., p. 05 Supp. VII, p.57. Proviso. International Se ed Testing Congress. Sugar Plant investi- gations. Tobacco investiga- tions. Western irrigation agric ulture . Utilizing reclaimed lands. Services in the Dis- trict, 73d C ONGRESS. SESS. II. CH. 89. MARCH 26, 1934 . plants, for investigation of methods of harvesting, packing, ship- ping, storing, and utilizing these products, and for studies of the physiological and related changes of such products during processes of market ing and while in commercial storage, $99 0 ; 93 6. Genetics and biophysics : For biophysical investigations in con- nection with the various lines of work herein authorized, $28,753. Mycology and disease survey : For mycological collections and the maintenance of a plant-disease survey, $39,342. Nati onal Ar bore tum : For the maintenance of the National Arboretum established under the provisions of the Act entitled "An Act authorizing the Secretary of Agriculture to establish a National Arboretum, and for other purposes", approved March 4, 1927 (U.S.C ., Supp . VI, title 20, sees . 191-194), including the erection of buildings, salaries in the city of Washington and elsewhere, travel- ing expenses of employees and advisory council, and other necessary expenses, $4,146, of which such amounts as may be necessary may be expended by contract or otherwise for the services of consulting landscape architects without reference to the Classification Act of 1923, as amended, or civil service rules, Nematology : For crop technological investigations, including the study of plant-infesting nematodes, $40,327. Plant nutrition : For plant-nutrition investigations, $14,660. Rub ber, fiber, a nd other trop ical plants : F or inv est ig ati on of crops introduced from tropical regions, and for the improvement of rubber, abaca, and other fiber plants by cultural methods, breeding, acclimatization, adaptation, and selection, and for investigation of their diseases and for determining the feasibility of increasing the production o1 hard fibers outside of the continental United States, $60,035 . Seed investigations : For studying and testing commercial seeds, including the testing of samples of seeds of grasses, clover, or alfalfa, and lawn-grass seeds secured in the open market, and where such samples are found to be adulterated or misbranded the results of the tests shall be published, together with the names of the persons by whom the se eds were offe red for sale, and for carry ing out the provisions of the Act approved August 24, 1912 (U .S .C ., title 7, sets. 111-114), entitled "An Act to regulate foreign commerce by prohibit- ing the admission into the United States of certain adulterated grain and seeds unfit for seeding purposes ", $61,509 : Provided, That not to exceed $250 of this amount may be used for meeting the share of the United States in the expenses of the International Seed Test- ing Congress in carrying out plans for correlating the work of the various adhering governments on problems relating to seed analysis or other subjects which the congress may determine to be necessary in the interes t of in ternat ional s eed tra de. Sugar-plant investigations : For sugar-plant investigations, includ- ing studies of diseases and the improvement of sugar beets and sugar beet seed, $295,303. To bacc o in vest igat ions : For the investigation and improvement of tobacco and the methods of tobacco production and handling, $69,245. Western irrigation agriculture : For investigations in connection with western irrigation agriculture the utilization of lands reclaimed under the Reclamation Act, and ot1ier areas in the arid and semiarid regions, $100,848, and in addition thereto $12,000 of the unexpended balance for this purpose for the fiscal year 1933 is continued avail- able for the same purpose for the fiscal year 1935. Total, Bureau of Plant Industry, $3,476,342, of which amount not to exceed $1,435 ,137 may be e xpended for pe rsonal servic es in the District of Columbia and not to exceed $3,750 shall be available
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