South American leaf disease of para rubber / by R.D. Rands.
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| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1924.
|
| Series: | Department bulletin (United States. Department of Agriculture) ;
no. 1286. |
| Subjects: |
Table of Contents:
- Introduction. pp. 1.
- History and geographic distribution of the disease. pp. 2.
- Present status of the disease : Trinidad
- British Guiana
- Dutch Guiana. pp. 6.
- Description of the diease. pp. 9.
- Life history and description of the causal fungus. pp. 10.
- Perpetuation and spread of the disease. pp. 11.
- Environmental influences on the disease : Biologic factors
- Climatic factors. pp. 12.
- Possibilities of control : Control of infected regions
- Exclusion from noninfected regions by quarantine. pp. 13.
- Summary. pp. 15.
- Literature cited. pp. 17.