Research Bulletin, Issues 32-42

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Page 3 - A study of the environmental conditions influencing the development of stem rust in the absence of an alternate host.
Page 3 - Division of Cereal Crops and Diseases, Bureau of Plant Industry, United States Department of Agriculture, Washington, DC Committee on human heredity.
Page 17 - What is the interest of $ 81, for 2 years 14 days, at ^ per cent. ? £• per cent. ? £ per cent. ? 2 per cent. ? 3 per cent. ? 4£ per cent. ? 5 per cent. ? 6 per cent. ? 7 per cent. ? 7£ per cent. ? 8 per cent.?
Page 76 - The viability of parasitic ova in two per cent formalin, with especial reference to Ascaris lumbricoides, RS MORBIS (BuL Johns Hopkins Пояр., 2i (1911), No.
Page 49 - Canada, reported at the meeting of the Entomological Club of the American Association for the Advancement of Science at...
Page 125 - COMPARATIVE SHRINKAGE IN WEIGHT OF ALFALFA CURED WITH LEAVES ATTACHED AND REMOVED.
Page 69 - The immediate effects of fertilization by foreign pollen upon the kernel weights of selfed strains, commercial varieties and various botanical types of corn were compared.
Page 16 - The seed coats of this lot of seed were somewhat injured by the 1 2o-minute treatment, being eaten through in places. Perfect germination took place, however, in these cases. In this connection, HN Vinall, of the Office of Forage Crop Investigations of the United States Department of Agriculture, writes concerning some other lots of seed: " You will notice that above 30 minutes the seed is pretty badly injured, and our germinations show that the i 5 -minute treatment gave the strongest germinations...
Page 19 - Hess, AF, and Weinstock, M. — Antirachitic Properties Imparted to Inert Fluids by Ultra-Violet Irradiation.
Page 43 - Continued advances in the work of combating the activities of insects affecting the health of man are reported by the Chief of the Bureau of Entomology of the US Department of Agriculture in his annual report recently issued. In mosquito investigations in Louisiana a species of mosquito hitherto considered a noncarrier of malarial infection was proved to be a carrier. Studies have been made of malaria and measures are being evolved to meet plantation conditions. The "starvation...

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