Relation Of Canyon Physiography To The Incidence Of Blister Rust In The Central Sierra Nevada PDF Download
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Author | : Clarence R. Quick |
Publisher | : |
Total Pages | : 20 |
Release | : 1962 |
Genre | : Blister rust |
ISBN | : |
Download Relation of Canyon Physiography to the Incidence of Blister Rust in the Central Sierra Nevada Book in PDF, ePub and Kindle
White pine blister rust is widespread and abundant on sugar pine in northwest California. In the central Sierra Nevada, it tends to occur in "pockets" in canyons and stream basins. Records of infection near the southerly limit of the disease were scrutinized. Data from 14 areas were studied statistically. Eight physiographic factors were computed for each rust center. Canyon physiography and intensity of rust were markedly correlated. A records approach to prediction of future rust incidence in the central Sierra Nevada could be useful in planning control work.
Author | : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) |
Publisher | : |
Total Pages | : 566 |
Release | : 1960 |
Genre | : Forests and forestry |
ISBN | : |
Download Technical Paper - Pacific Southwest Forest and Range Experiment Station Book in PDF, ePub and Kindle
Author | : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) |
Publisher | : |
Total Pages | : 64 |
Release | : 1962 |
Genre | : Forests and forestry |
ISBN | : |
Download Annual Report - Pacific Southwest Forest and Range Experiment Station Book in PDF, ePub and Kindle
Author | : Bohun B. Kinloch |
Publisher | : UCANR Publications |
Total Pages | : 236 |
Release | : 1996 |
Genre | : Technology & Engineering |
ISBN | : 9781879906266 |
Download Sugar Pine Book in PDF, ePub and Kindle
Author | : Harvey, Hartesveldt, Heath and Stanley, Inc |
Publisher | : |
Total Pages | : 154 |
Release | : 1975 |
Genre | : Natural history |
ISBN | : |
Download Selected Bibliography of the Sierra Nevada Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 884 |
Release | : 1963 |
Genre | : Agriculture |
ISBN | : |
Download Bibliography of Agriculture Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1304 |
Release | : 1963 |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1284 |
Release | : 1980 |
Genre | : United States |
ISBN | : |
Download Monthly Catalog of United States Government Publications, Cumulative Index Book in PDF, ePub and Kindle
Author | : Yasuyuki Hiratsuka |
Publisher | : |
Total Pages | : 116 |
Release | : 1976 |
Genre | : Blister rust |
ISBN | : |
Download Pine Stem Rusts of Canada Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1284 |
Release | : |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle