Henry A. Wallace

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Current applications of machine vision in agriculture are briefly reviewed. The requirements and recent developments of hardware and software for machine vision systems are discussed, with emphases on multispectral and hyperspectral imaging for modern food inspection. Examples of applications for detection of disease, defects, and contamination on poultry(More)
1 The attractiveness of pitfall traps baited with a synthetic host volatile attractant to colonizing adult Colorado potato beetle, Leptinotarsa decemlineata (Say) was evaluated in a field setting. 2 Significantly more postdiapause, colonizing adult L. decemlineata were captured in baited than unbaited pitfall traps. 3 The potential for this synthetic(More)
In the spring of 1916, Prof. H.D. Hughes, of the Iowa Experiment Station, asked a number of experienced corn judges to score some five hundred ears of corn on the basis of what they thought the relative yields would be. These five hundred ears of corn were field run, varying from only three or four inches in length to more than ten inches. The variety was(More)
Molecular Genetic and Physiological Analysis of the Cold-Responsive Dehydrins of Blueberry L. J. Rowlanda; G. R. Pantab; S. Mehrac; C. Parmentier-Lined a U.S. Department of Agriculture, Agricultural Research Service, Fruit Laboratory, Beltsville, MD, USA b Department of Pharmacology, University of Tennessee Health Science Center, Memphis, TN, USA c U.S.(More)
Cellular oxidation index has emerged as an important determinant in defining the fate of a living cell and its susceptibility to disease. Oxidative stress targets include oxidation of DNA, protein and lipids; causing cellular oncogenesis, chronic diseases and premature senescence. The possibility that dietary intervention via nutrition-enriched food may(More)
The American Association for the Advancement of Scientific Apparatus and Laboratory Methods: Science: A Method for Studying Drought Resistance in The Social Advantages and Disadvantages of the Plants: DR. HARDY L. SHIRLEY. A Modified Engineering-Scientific Approach to Civilization: Sabouraud Medium Suitable for Cultivation of SECRETARY HENRY A. WALLACE(More)