The Bureau of Entomology has been conducting systematic and economic
investigations of the weevils infesting the bark of the trunk and
terminal shoots of conifers in the United States, the results of which will be
published in the regular technical and popular bulletins ; but since these can not be...
At the last meeting of the State Legislature a bill was passed for
the purpose of controlling the manufacture and sale of commercial
fertilizers in the State of Oregon. At the present time fertilizers
are used in this State only to a limited extent, the indications are,
however, that their...
In taking up this study of the evolution of the
home, we have considered it not so much as a dwelling place
for a family, but as a structure - first, as a
natural, later as an artificial edifice, a work of
architecture, tracing the history of home - building...
The locust borer and its relation to detrimental and destructive injuries to the black or yellow locust in the eastern United States have been subjects of special investigations by the Bureau of Entomology during the past two years, which have resulted in the determination of practical methods of control.
Pursuant to certain complaints of serious injury by wood-boring insects to girdled cypress timber in the South Atlantic and Gulf States, the Bureau of Entomology began a series of experiments and investigations with special trees girdled on definite dates in every month of the year, as well as with those...