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Now showing items 261-270 of 276
Genetic and phenotypic relationships among production and carcass characteristics in beef cattle
(1965)
Production and carcass data from 241 calves sired by 34 bulls of the Hereford, Brahman, Santa Gertrudis, Charolais, Charbray, and Brown Swiss breeds were analyzed to estimate phenotypic and genetic parameters for fourteen ...
The effect of certain chemical additives on the physical and chemical properties of montmorillonitic clays
(1965)
The use of surface active chemicals in agricultural applications has greatly increased and continued to become more diversified in recent years. The development and growth of the chemical branch of "agribusiness" has taken ...
Dynamics of root and stem disease development in Arachis hypogea L. var. Spanish
(1965)
Investigations concerning the diseases of peanut (A. hypogea L. var. Spanish) caused by Rhizoctonia solani Kühn and Sclerotium rolfsii Sacc. were carried out to determine: 1. The relative pathological importance of these ...
The effects of vibratory motion on heat transfer by free convection from a heated flat plate
(1965)
An experimental investigation was made of the effects of transverse vibratory motion on the heat transfer coefficient on a heated, vertical flat plate. A study was made of the effects of both amplitude and frequency. It ...
Mechanism of iron chlorosis in grain sorghum
(1965)
In an effort to relate the chemical com position of soil to the iron chlorosis problem in grain sorghum grown in some of the calcareous soils in Texas, samples were collected from soils that induced this malresponse and ...