| Agriculture - 1934 - 792 pages
...Lygus. Information on the control of most of these insect pests may be obtained upon application to the Bureau of Entomology and Plant Quarantine, United States Department of Agriculture. RODENTS The most troublesome animal pests encountered in growing a crop of alfalfa are gophers, ground... | |
| United States. Department of Agriculture - Agriculture - 1918 - 1680 pages
...other insects attacking melons and related plants, the grower is advised to communicate directly with the Bureau of Entomology and Plant Quarantine, United States Department of Agriculture, Washington, DC If the insects causing injury are not recognized by the grower, specimens should be... | |
| United States. Congress. House. Committee on Appropriations - Budget - 1937 - 1842 pages
...to destroy the nematodes, and that requires the services of our nematologists cooperating with the Bureau of Entomology and Plant Quarantine. The Bureau of Entomology and Plant Quarantine will have charge of the work of treating these bulbs for nematodes. The rest of the problem, or the... | |
| Nevada. State Department of Agriculture - Agriculture - 1918 - 600 pages
...Eadi year a Memorandum of Understanding is entered into between the State agencies involved and the US Bureau of Entomology and Plant Quarantine. The Bureau of Entomology and Plant Quarantine supplies bait materials free of charge to individual ranchers who agree to use them as recommended... | |
| Education - 1942 - 546 pages
...education, Office of Education, with the assistance of WL Popham, in charge of barberry eradication, Bureau of Entomology and Plant Quarantine, United States Department of Agriculture, is intended to assist teachers of vocational agriculture in organizing subject-matter material for courses... | |
| Puerto Rico. Agricultural Experiment Station, Mayaguez - Agriculture - 1918 - 814 pages
...considerable injury to horses and very little is being done to control them. Life history. — According to the Bureau of Entomology and Plant Quarantine, United States Department of Agriculture, the life history may be summarized as follows: The engorged female drops from the animal to the ground... | |
| Federal Experiment Station in Puerto Rico - Agriculture - 1926 - 470 pages
...considerable injury to horses and very little is being done to control them. Life history. — According to the Bureau of Entomology and Plant Quarantine, United States Department of Agriculture, the life history may be summarized as follows: The engorged female drops from the animal to the ground... | |
| United States. Congress. House. Committee on Appropriations - 1937 - 1840 pages
...to destroy the nematodes. and that requires the services of our nematologists cooperating with the Bureau of Entomology and Plant Quarantine. The Bureau of Entomology and Plant Quarantine will have charge of the work of treating these bulbs for nematodes. The rest of the problem, or the... | |
| United States. Congress. House. Committee on Appropriations - Agricultural credit - 1938 - 1346 pages
...about $200,000 a month. The CHAIRMAN. How much for the past 6 months? Mr. BELL. A total of $1,200,000. BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE The Bureau of Entomology and Plant Quarantine in the Department of Agriculture has a project for the prevention, control, eradication, and so forth,... | |
| Weights and measures - 1937 - 34 pages
...them are well known. Advice as to extermination of specific insects of this kind can be obtained from the Bureau of Entomology and Plant Quarantine, United States Department of Agriculture, Washington, DC Some protection against insects is secured by the use of poisonous or repellent materials... | |
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