Control of the gipsy moth by forest management / by G.E. Clement.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1917.
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| Series: | Bulletin of the U.S. Department of Agriculture ;
no. 484. |
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Table of Contents:
- Part 1. The gipsy moth in woods. by G.E. Clement.
- Introduction. pp. 1.
- Behavior of the gipsy moth in the woods. pp. 2.
- Composition and condition of woods in infested territory. pp. 4.
- Feeding habits of gipsy-moth caterpillars. pp. 8.
- Precautions needed. pp. 10.
- Application of food-plant data to individual species. pp. 11.
- Other measures in need of attention. pp. 15.
- Recommendations. pp. 16.
- Part 2. Management of typical woodlots infested with the gipsy moth in the white-pine region. By Willis Munro.
- Susceptibility to gipsy-moth attack as a basis of management. pp. 17.
- Other factors in management for moth control
- Some controlling factors in management. pp. 18.
- Trees which control. pp. 9.
- Typical stands.
- Mixed oaks, four-tenths white oak, at Dover, Mass. pp. 28.
- Mixed oaks, three-tenths white oak, at Exeter, N.H. pp. 33.
- Mixed oaks, two-tenths white oak, at Wareham, Mass. pp. 35.
- Mixed hardwoods, one-tenth white oak, at Medfield, Mass. pp. 38.
- Old field growth, one-tentieth white oak, at Amesbury, Mass. pp. 40.
- Northern hardwoods, no white oak, at North Berwick, Me. opp. 43.
- Conclusions. pp. 48.
- Appendix. pp. 51.