Excerpt from Insects Affecting the Orange
Sir: I have the honor to transmit herewith a special report which was ordered by Congress upon the "Insects affecting the Orange Tree." This report has been prepared by Mr. H. G. Hubbard, who has been employed as a special agent at Crescent City, Fla., and who has devoted his time for nearly four years in studying the insects that affect the Orange, and especially in practical experiments to counteract their injuries. It is but uttering a deserved compliment to say that the practical results of his labors have been most satisfactory, and mark an important era in the history of orange-growing in the United States.
The trees of the Citrus family are particularly subject to the disastrous ravages of various species of Scale-insects, which not infrequently thwart all effort to raise a grove. It is to these that the present report is chiefly devoted, and to their control that the greatest efforts were made.
Mr. Hubbard's work was confined to Florida, but the remedies are applicable to other orange-growing sections of the country. Prof. J. H. Comstock had already published much upon the Scale-insects affecting the Orange in California in the report of this Department for 1880, and his work has been very freely used in the present report.
The delay in the printing of the report has been partly due to the ill health from which Mr. Hubbard has suffered during the past year, and which has necessitated considerable office work, in which I have had the assistance, which 1 take pleasure in acknowledging, of Messrs. Howard, Schwarz, and Pergande.
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