Suggested Topics within your search.
Suggested Topics within your search.
- Insect pests 30
- Diseases and pests 24
- Entomology 16
- Control 15
- Agricultural pests 8
- Insecticides 5
- Boll weevil 4
- Cicada (Genus) 4
- Cotton 4
- Locusts 4
- Periodical cicada 4
- Fruit 3
- Insects 3
- Mosquitoes 3
- San José scale 3
- Trees 3
- Vegetables 3
- Bedbugs 2
- Chinch-bugs 2
- Cimex 2
- Clearwing moths 2
- Codling moth 2
- Cottony-cushion scale 2
- Helicoverpa armigera 2
- Hessian fly 2
- Law and legislation 2
- Parasites 2
- Peach-tree borer 2
- Pears 2
- Plants, Ornamental 2
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1
The principal household insects of the United States /
Published 1899“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
2
Some insects injurious to the violet, rose, and other ornamental plants : a collection of articles dealing with insects of this class /
Published 1901“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
3
The lime, sulphur, and salt wash /
Published 1904“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
4
Legislation against injurious insects : a compilation of the laws and regulations in the United States and British Columbia /
Published 1895“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
5
Reports of observations and experiments in the practical work of the Division /
Published 1884“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
6
The entomological writings of Dr. Alpheus Spring Packard /
Published 1887“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
7
The Pediculi and Mallophaga affecting man and the lower animals /
Published 1891“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
8
Miscellaneous notes on the work of the Division of Entomology for the season of 1885 /
Published 1886“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
9
The mulberry silk-worm : being a manual of instructions in silk-culture /
Published 1886“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
10
Reports of observations and experiments in the practical work of the division, made under the direction of the Entomologist /
Published 1887“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
11
Catalogue of the exhibit of economic entomology at the World's Columbian Exposition, Chicago Ill., 1893 /
Published 1893“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Conference Proceeding Book -
12
Reports of observations and experiments in the practical work of the Division /
Published 1893“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
13
Pear-tree psylla (Psylla pyricola Forest) /
Published 1895“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
14
General work against insects which defoliate shade trees in cities and towns /
Published 1896“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
15
Hessian fly (Cecidomyia destructor Say) /
Published 1895“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
16
Larger Corn Stalk-Borer (Diatraea Saccharalis Fab.) /
Published 1896“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
17
Peach-tree borer (Sannina exitiosa Say) /
Published 1896“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
18
The Mexican cotton-boll weevil (Anthonomus grandis Boh.) /
Published 1897“…U.S. Dept. of Agriculture, Division of Entomology,…”
Government Document Book -
19
Mosquitoes and fleas /
Published 1896“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book -
20
Woolly aphis of the apple (Schizoneura Lanigera Hausmann.) /
Published 1897“…U.S. Dept. of Agriculture, Division of Entomology,…”
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Government Document Book