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" LO Howard, chief of the Bureau of Entomology of the United States Department of Agriculture, and... "
The Dominican Republic - Pàgina 16
per Dominican Republic. Ministerio de fomento y obras publicas - 1907 - 98 pàgines
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Annual Report of the Secretary of the Board of Agriculture, Volum 58,Part 1910

Massachusetts. State Board of Agriculture - 1911 - 824 pàgines
...Legislature and urge the necessity for this legislation. Also, that you instruct your secretary to extend to Dr. LO Howard, Chief of the Bureau of Entomology of the United States Department of Agriculture, an expression of our cordial appreciation of the great assistance he rendered this industry and your...
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The Medical Brief: A Monthly Journal of Scientific Medicine and ..., Volum 35

1907 - 1058 pàgines
...my memory the beautiful red coral to be seen in the depths of tropical seas. Mr. Chlttenden, acting chief of the Bureau of Entomology of the United States, Department of Agriculture, Washington, DC, In a correspondence, has stated that the specimen described is probably a trombidium...
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Science, Volum 52

John Michels (Journalist) - 1920 - 702 pàgines
...his power to insure the success of the meeting for every branch of scientific and educational work. Dr. LO Howard, Chief of the Bureau of Entomology, of the United States Department of Agriculture, is president-elect and will preside at the Chicago meeting. He has been permanent secretary of the...
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Science, Volum 51

John Michels (Journalist) - 1920 - 678 pàgines
...OSLER, regius professor of medicine at Oxford University, died on December 29, aged seventy years. DR. LO HOWARD, chief of the Bureau of Entomology of the United States Department of Agriculture and for twenty-two years permanent secretary of the American Association for the Advancement of Science,...
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Pamphlets on Parasitology, Volum 96

1884 - 508 pàgines
...reported in this bulletin was carried1 on at the Japanese Beetle Laboratory, which represents the efforts of the Bureau of Entomology of the United States Department of Agriculture, cooperating with the New Jersey State Department of Agriculture. Pennsylvania State Department of Agriculture...
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Louisiana Bulletin

Louisiana State University and Agricultural and Mechanical College - 1921 - 966 pàgines
...not in the same way. Possibly the heaviest borer infestation on record occurred in 1925. Officials of the Bureau of Entomology of the United States Department of Agriculture estimated the loss in that year as more than 30 per cent. On the other hand, the borer infestation...
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Farmers' Bulletin

1928 - 1368 pàgines
...as both colonies of the insects have been exterminated. WORK OF THE BUREAU OF ENTOMOLOGY. The work of the Bureau of Entomology of the United States Department of Agriculture against the gipsy moth and the browntail moth is designed to prevent the spread of these insects. For...
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Bulletin (United States. Bureau of Animal Industry). no. 112, 1909, Edició 112

1909 - 166 pàgines
...are matured. o The insects mentioned under this heading have been identified by Dr. FH Chittenden, of the Bureau of Entomology of the United States Department of Agriculture, and a paper on the insects known to infest the loco weeds has been published as Bulletin 64, Part V,...
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The Minnesota Horticulturist, Volum 55

1927 - 338 pàgines
...— Manufacturers of implement handles made of seasoned hardwoods are adopting the recommendations of the Bureau of Entomology of the United States Department of Agriculture. They are painting their products to protect them from attack by powder-post beetles, thus overcoming...
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Journal of the Department of Agriculture of Western Australia, Volum 17

1908 - 686 pàgines
...contains 47.66 per cent, gypsum. No. 3 sample contains 30.71 per cent, gypsum. TICK PARASITE. Officials of the Bureau of Entomology of the United States Department of Agriculture have discovered that certain kinds of stock-infesting ticks in Texas are subject to the attack of an...
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