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Now showing items 421-430 of 474
Anatomy and morphology of vitis roots in relation to pathogenesis caused by Phymatotrichum omnivorum (Shear) Duggar
(1980)
Among 4 cultivars studied, Vitis Champini Planch cv. Dogridge demonstrated the greatest plant vigor and host tolerance to Phymatotrichum root rot caused by Phymatotrichum omnivorum (Shear) Duggar. V. rotundifolia Mich x ...
Aerial photograph use in developing and testing a geographic data base for pecan (Carya illinoensis (Wangenh.)
(1980)
A geographically referenced data base of the native pecan in portions of Texas was compiled from color infrared aerial photographs at a scale of 1/10,000. The Universal Transverse Mercator grid system was employed to ...
A serologic survey of human and bovine leptospirosis associated with dairy farms in northeast Texas
(1978)
A serologic survey was conducted using a defined segment of the cattle and human populations of 12 dairy farms located within 8 counties in Northeast Texas. Leptospira serologic titer distribution and intensities of 25 ...
Hydrology and genesis of claypan soils in eastcentral Texas
(1985)
Claypan soils at four sites were studied to assess moisture relations, soil-forming processes, classification, and soil interpretations. Hydrological conditions, redox potentials and soil solutions were monitored during a ...
Folk traditions in medical care of a German-Texan community, Gillespie County, Texas
(1982)
Two medical care traditions are found among German-Americans in the Texas Hill Country: folk or traditional medicine and cosmopolitan medicine. German-Texan traditional medicine reflects the German societies from which the ...
Community education advisory councils : a profile of black leadership power in selected Texas communities
(1983)
The purpose of this study was to determine the extent to which power and influence exists within the membership of selected community education advisory councils in Texas. In order to accomplish this purpose, the researcher ...
Cooptation of the kept, maintaining control in a southern penitentiary
(1983)
Traditionally, social control in prison has been described as the result of a single cause such as formal rules, inmate elites, or the informal compromises made between the guards and inmates. This case study, of one prison ...
An elecrophoretic evaluation of bi-subspecific populations of largemouth bass in small impoundments in Texas
(1983)
During 1978-1983, samples of largemouth bass Micropterus salmoides were taken from 10 small impoundments (0.4 to 16.0 hectares) in north-central, south-central, and southwestern Texas and submitted to electrophoretic ...
An assessment of the agricultural mechanics component of the production agriculture curriculum in Texas
(1984)
Purpose. The purpose of this study was to assess the status of agricultural mechanics instruction within the production agriculture curriculum in Texas high schools. Methodology. The population of 1,494 teachers of vocational ...
An investigation into public post-secondary electronic technology programs in Texas with implications for planning
(1969)
The purpose of this study was to provide information which the Texas Education Agency could use in planning the development of electronic technology programs in junior colleges. The populations included principal employers ...