Experiment Station Record, Volume 76

agricultural alfalfa Amer amount animals aphids apple arsenate ascorbic acid average Biol breeding calcium calcium arsenate cells chicks codling moth concentration cooperation corn cotton crops cultures Dairy decrease determined diet disease Econ effect eggs excretion Experiment Station factors farm feeding fertilizer figs fruit fungus growth increased indicated infection iodine Jour larvae lead arsenate legumes mastitis method milk moisture nitrogen normal obtained organic parasites pasture percent percentage period phosphate phosphorus Phytopathology plants plats potato presented production protein pyrethrins ration rats reduced relation rennet reported resistance root samples seed seedlings showed silage sodium soil solution sorghum species spray storage strains sulfate sulfur temperature tests thrips tion tissues toxic trans treatment trees U. S. Dept varieties virus vitamin vitamin D weight wheat yield