Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation /
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| Language: | English |
|---|---|
| Format: | U.S. Federal Government Document Book E-Resource |
| _version_ | 1795891352502796288 |
|---|---|
| author | Parmeter, J. R. |
| author2 | Scharpf, Robert F., 1931- Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) |
| author_browse | Parmeter, J. R. Scharpf, Robert F., 1931- Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) |
| author_facet | Parmeter, J. R. Scharpf, Robert F., 1931- Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Parmeter, J. R. Scharpf, Robert F., 1931- Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) |
| author_sort | Parmeter, J. R. |
| building | Internet |
| collection | Hathi Collection |
| contents | Caption title. Distributed to depository libraries in microfiche. "June 1989." Spread and buildup of dwarf mistletoe, Arceuthobiun abietinum, was studied on inoculated white fir, Abies concolor, and red fir, A. magnifica, in northern Califomia for 23 to 28 years. At the end of these studies (1986), and in the absence of overstory infection, 13 of 23 trees had dwarf mistletoe populations that were the same or smaller than the original populations resulting from inoculation. Mortality of infections was the main factor limiting population increases. Live crown ratio of all trees averaged over 0.8. The average ratio of tree height growth to vertical spread rate of dwarf mistletoe was 11.5 to 1 in white fir and 7 to 1 in red fir in the Sierra Nevada. In the southem Cascades, the average ratio was 1.7 to 1 in red fir. About one fourth of the trees became infected in the bole. Of 14 additional trees infected by lateral spread of the parasite, 13 were within 6 m of the source of infection. Evidence continues to indicate that losses from dwarf mistletoes will be small in well-managed young fir stands free from infected overstory trees and properly spaced to promote good growth. |
| ctrlnum | (OCoLC)23943489 |
| format | U.S. Federal Government Document Book E-Resource |
| fullrecord | 02642cam a2200397Ia 4500001001300000007000300013003000600016005001700022008004100039040004200080029001700122035002000139043001200159074001900171086002000190049000900210100002000219245013500239260013000374300001900504490002900523530004200552500001900594500005500613500001700668504005000685520111300735650003401848650005301882650005201935700003101987710007702018830003002095856010702125994001202232 ocm23943489 cr OCoLC 20100309091506.0 910617s1989 cau b f000 0 eng d aFDA cFDA dGPO dOCLCQ dOCLCG dORE dMTG 1 aNZ1 b3725105 a(OCoLC)23943489 an-us-ca a0083-B-04 (MF) 0 aA 13.79:PSW-406 aCGUA 1 aParmeter, J. R. 10 aDwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / cJohn R. Parmeter, Jr., Robert F. Scharpf. aBerkeley, Calif. : bU.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, c[1989] a5 p. ; c28 cm. 1 aResearch note PSW ; v406 aAlso available on the World Wide Web. aCaption title. aDistributed to depository libraries in microfiche. a"June 1989." aIncludes bibliographical references (p. 4-5). 3 aSpread and buildup of dwarf mistletoe, Arceuthobiun abietinum, was studied on inoculated white fir, Abies concolor, and red fir, A. magnifica, in northern Califomia for 23 to 28 years. At the end of these studies (1986), and in the absence of overstory infection, 13 of 23 trees had dwarf mistletoe populations that were the same or smaller than the original populations resulting from inoculation. Mortality of infections was the main factor limiting population increases. Live crown ratio of all trees averaged over 0.8. The average ratio of tree height growth to vertical spread rate of dwarf mistletoe was 11.5 to 1 in white fir and 7 to 1 in red fir in the Sierra Nevada. In the southem Cascades, the average ratio was 1.7 to 1 in red fir. About one fourth of the trees became infected in the bole. Of 14 additional trees infected by lateral spread of the parasite, 13 were within 6 m of the source of infection. Evidence continues to indicate that losses from dwarf mistletoes will be small in well-managed young fir stands free from infected overstory trees and properly spaced to promote good growth. 0 aDwarf mistletoes zCalifornia. 0 aAbies magnifica xDiseases and pests zCalifornia. 0 aAbies concolor xDiseases and pests zCalifornia. 1 aScharpf, Robert F., d1931- 2 aPacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) 0 aResearch note PSW ; v406. 41 uhttp://www.fs.fed.us/psw/publications/documents/psw_rn406/psw_rn406.pdf zConnect to this title online. aC0 bCGU |
| id | ocm23943489 |
| illustrated | Not Illustrated |
| import_time | 2024-04-09T20:44:17.125Z |
| institution | The University of Chicago |
| language | English |
| notes | Also available on the World Wide Web. Caption title. Distributed to depository libraries in microfiche. "June 1989." Includes bibliographical references (p. 4-5). Spread and buildup of dwarf mistletoe, Arceuthobiun abietinum, was studied on inoculated white fir, Abies concolor, and red fir, A. magnifica, in northern Califomia for 23 to 28 years. At the end of these studies (1986), and in the absence of overstory infection, 13 of 23 trees had dwarf mistletoe populations that were the same or smaller than the original populations resulting from inoculation. Mortality of infections was the main factor limiting population increases. Live crown ratio of all trees averaged over 0.8. The average ratio of tree height growth to vertical spread rate of dwarf mistletoe was 11.5 to 1 in white fir and 7 to 1 in red fir in the Sierra Nevada. In the southem Cascades, the average ratio was 1.7 to 1 in red fir. About one fourth of the trees became infected in the bole. Of 14 additional trees infected by lateral spread of the parasite, 13 were within 6 m of the source of infection. Evidence continues to indicate that losses from dwarf mistletoes will be small in well-managed young fir stands free from infected overstory trees and properly spaced to promote good growth. |
| oclc_num | 23943489 |
| physical | 5 p. ; 28 cm. |
| publication_place | Berkeley, Calif. : |
| publishDate | 1989 |
| publisher | U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, |
| recordtype | hathi |
| series | Research note PSW |
| series2 | Research note PSW 406 |
| series_browse | Research note PSW |
| series_facet | Research note PSW |
| spelling | Parmeter, J. R. Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / John R. Parmeter, Jr., Robert F. Scharpf. Berkeley, Calif. : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, [1989] 5 p. ; 28 cm. Research note PSW ; 406 Also available on the World Wide Web. Caption title. Distributed to depository libraries in microfiche. "June 1989." Includes bibliographical references (p. 4-5). Spread and buildup of dwarf mistletoe, Arceuthobiun abietinum, was studied on inoculated white fir, Abies concolor, and red fir, A. magnifica, in northern Califomia for 23 to 28 years. At the end of these studies (1986), and in the absence of overstory infection, 13 of 23 trees had dwarf mistletoe populations that were the same or smaller than the original populations resulting from inoculation. Mortality of infections was the main factor limiting population increases. Live crown ratio of all trees averaged over 0.8. The average ratio of tree height growth to vertical spread rate of dwarf mistletoe was 11.5 to 1 in white fir and 7 to 1 in red fir in the Sierra Nevada. In the southem Cascades, the average ratio was 1.7 to 1 in red fir. About one fourth of the trees became infected in the bole. Of 14 additional trees infected by lateral spread of the parasite, 13 were within 6 m of the source of infection. Evidence continues to indicate that losses from dwarf mistletoes will be small in well-managed young fir stands free from infected overstory trees and properly spaced to promote good growth. Dwarf mistletoes California. Abies magnifica Diseases and pests California. Abies concolor Diseases and pests California. Scharpf, Robert F., 1931- Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Research note PSW ; 406. http://www.fs.fed.us/psw/publications/documents/psw_rn406/psw_rn406.pdf Connect to this title online. |
| spellingShingle | Parmeter, J. R. Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / Research note PSW Caption title. Distributed to depository libraries in microfiche. "June 1989." Spread and buildup of dwarf mistletoe, Arceuthobiun abietinum, was studied on inoculated white fir, Abies concolor, and red fir, A. magnifica, in northern Califomia for 23 to 28 years. At the end of these studies (1986), and in the absence of overstory infection, 13 of 23 trees had dwarf mistletoe populations that were the same or smaller than the original populations resulting from inoculation. Mortality of infections was the main factor limiting population increases. Live crown ratio of all trees averaged over 0.8. The average ratio of tree height growth to vertical spread rate of dwarf mistletoe was 11.5 to 1 in white fir and 7 to 1 in red fir in the Sierra Nevada. In the southem Cascades, the average ratio was 1.7 to 1 in red fir. About one fourth of the trees became infected in the bole. Of 14 additional trees infected by lateral spread of the parasite, 13 were within 6 m of the source of infection. Evidence continues to indicate that losses from dwarf mistletoes will be small in well-managed young fir stands free from infected overstory trees and properly spaced to promote good growth. Dwarf mistletoes California Abies magnifica Diseases and pests California Abies concolor Diseases and pests California |
| title | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_author | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_author_exact | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_browse | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_browse_sort | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation |
| title_full | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_fullStr | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_full_exact | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_full_unstemmed | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_short | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_short_exact | Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation / |
| title_sort | dwarf mistletoe in red and white firs in california 23 to 28 years after inoculation |
| topic | Dwarf mistletoes California Abies magnifica Diseases and pests California Abies concolor Diseases and pests California |
| topic_browse | Dwarf Mistletoes California Abies Magnifica Diseases And Pests California Abies Concolor Diseases And Pests California |
| url | http://www.fs.fed.us/psw/publications/documents/psw_rn406/psw_rn406.pdf |