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Identification of trisomes of Sorghum bicolor (L.) Moench by observing progeny of triploid X translocation stocks
(1970)
Triploid (3N) X translocation tester stock (2N) crosses were used to produce F₁ trisomics heterozygous for an interchange for associating the trisomes with the translocated chromosomes (temporarily assigned the letters A ...
Comparative morphology and evolution of the cerebellum in the mammalian order carnivora
(1970)
It is proposed that the central nervous system and its components, because of their intimate and delicate relationship, to the remainder of the organism, remain free of trivial variation during normal ontogeny but, at the ...
Incorporation of agricultural risk into water resource planning models
(1970)
This study illustrates that a water resource system planning model can be developed which will incorporate the full effects of the risk elements inherent in the system. The system for which the model is developed is that ...
Certain aspects of pheromone release and aggregation behavior in the southern pine beetle (coleoptera: scolytidae)
(1970)
The attractive principle responsible for aggregation of populations of the southern pine beetle, Dendroctonus frontalis Zimmermann, consists of two insect-produced compounds, frontalin and trans-verbenol, and volatiles ...
Influence of certain seasonal changes on the life history and diapause of the boll weevil, Anthonomus Grandis Boheman
(1970)
Progeny of boll weevils, Anthonomus qrandis Boheman, originally collected from the High Plains of Texas, were reared in precisely controlled bioclimatic chambers both in constant temperatures and in programs which simulated ...
Anomalous wintertime precipitation in the western United States and related meteorological variables
(1970)
Significant anomalies of monthly precipitation in the western United States are related to (1) anomalies of sea-surface temperatures in the eastern North Pacific Ocean, (2) anomalous flow associated with departures from ...
Slow release formulations of aldicarb for soil applications
(1970)
Available data on the fate of aldicarb in soil were used to prepare a theoretical model illustrating the possible levels of aldicarb in soil following several rates and methods of application. Using this model as a basis, ...
Synthetic seismograms from marine sediment models
(1970)
Synthetic seismograms were generated by convolving in a digital computer pulse shapes of various peak frequencies form 10 to 60 Hz with the response of various models of recent marine sediments to a seismic pressure impulse. ...
The effects of moisture adsorption on the tensile strength of rice
(1970)
Investigations were conducted to determine the tensile strength of individual rice grains at moisture equilibrated conditions and immediately after being removed form a moisture adsorbing environment. Researchers have ...