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Now showing items 2731-2740 of 2804
The relation of lysine level during the growing period to sexual maturity and subsequent performance of broiler-breeders
(1969)
Two studies were carried out to determine the effects of varying the lysine level and the feeding regimes of broiler-breeder replacement pullets during the growing season on body weights, delay in sexual maturity and ...
Nitrogen utilization and bud activity in blue panicgrass (Panicum antidotale Retz)
(1969)
Blue panicgrass (Panicum antidotale Retz) plants were grown in a sand culture, subjected to contrasting forms of nitrogen fertilization applied at differing rates and harvested at varying intervals following fertilization. ...
Population dynamics and seasonal history of the boll weevil, Anthonomus grandis Boheman in the semi-arid High and Rolling Plains of Texas
(1969)
The population dynamics and seasonal biological and phenological history of the boll weevil, Anthonomus grandis Boheman was determined for a population inhabiting the High and Rolling Plains of Texas. Seasonal increases ...
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 ...
The metal stores in aleurone grains of the seeds of Arachis hypogaea L. with special reference to magnesium-binding agents
(1965)
The aleurone grains have been shown to be the major depository for magnesium, potassium, manganese, copper, phytic acid and the ether extractable organic acids of the peanut seed. Two of the ether extractable acids were ...
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 ...
Metabolic studies on the continuously irradiated rat
(1969)
Male albino rats were continuously irradiated on a 60 R per 20 hour day schedule for 27 days and tested on days 21, 23, 25, and 27. Active transport of U- ¹⁴C glucose was measured using the inverted gut technique. Oxygen ...