Author : Anonim
Publisher : Unknown
Page : 2 pages
File Size : 51,7 Mb
Release : 1983
Category : Dwarf mistletoe
ISBN : MINN:31951002910099J
True Fir Dwarf Mistletoe
Anonim
Fir Dwarf Mistletoe
Fir Dwarf Mistletoe Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Fir Dwarf Mistletoe book. This book definitely worth reading, it is an incredibly well-written.
Fir Dwarf Mistletoe
Gregory M. Filip
Author : Gregory M. Filip
Publisher : Unknown
Page : 8 pages
File Size : 45,6 Mb
Release : 2000
Category : Douglas fir
ISBN : MINN:31951D02567880L
Fir Dwarf Mistletoe by Gregory M. Filip Pdf
Dwarf Mistletoe on Red Fir
Robert F. Scharpf
Author : Robert F. Scharpf
Publisher : Unknown
Page : 14 pages
File Size : 49,9 Mb
Release : 1969
Category : Abies magnifica
ISBN : MINN:31951D029647755
Dwarf Mistletoe on Red Fir by Robert F. Scharpf Pdf
Dwarf Mistletoe Management Guidebook
British Columbia. Ministry of Forests,BC Environment
Author : British Columbia. Ministry of Forests,BC Environment
Publisher : Unknown
Page : 36 pages
File Size : 41,6 Mb
Release : 1995
Category : Conifers
ISBN : CORNELL:31924076512395
Dwarf Mistletoe Management Guidebook by British Columbia. Ministry of Forests,BC Environment Pdf
Deals with treatment and management of forest ecosystems to prevent or reduce deterimental effects of dwarf mistletoe.
Dwarf Mistletoe in Red and White Firs in California--23 to 28 Years After Inoculation
J. R. Parmeter
Author : J. R. Parmeter
Publisher : Unknown
Page : 6 pages
File Size : 52,5 Mb
Release : 1989
Category : Abies concolor
ISBN : MINN:31951D029646953
Dwarf Mistletoe in Red and White Firs in California--23 to 28 Years After Inoculation by J. R. Parmeter Pdf
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.
Douglas-fir Dwarf Mistletoe
James S. Hadfield
Author : James S. Hadfield
Publisher : Unknown
Page : 12 pages
File Size : 48,8 Mb
Release : 2000
Category : Douglas fir
ISBN : MINN:31951D028453822
Douglas-fir Dwarf Mistletoe by James S. Hadfield Pdf
Dwarf Mistletoe Management in British Columbia
David Rusch,Harry Henry Kope,Michael Murray (Forest pathologist),Jewel Yurkewich,Stefan Zeglen
Author : David Rusch,Harry Henry Kope,Michael Murray (Forest pathologist),Jewel Yurkewich,Stefan Zeglen
Publisher : Unknown
Page : 26 pages
File Size : 44,7 Mb
Release : 2019
Category : Technology & Engineering
ISBN : UCBK:C117566064
Dwarf Mistletoe Management in British Columbia by David Rusch,Harry Henry Kope,Michael Murray (Forest pathologist),Jewel Yurkewich,Stefan Zeglen Pdf
The 6-class Dwarf Mistletoe Rating System
Frank G. Hawksworth
Author : Frank G. Hawksworth
Publisher : Unknown
Page : 12 pages
File Size : 45,7 Mb
Release : 1977
Category : Arceuthobium
ISBN : UIUC:30112104125999
The 6-class Dwarf Mistletoe Rating System by Frank G. Hawksworth Pdf
Dwarf Mistletoe and Host Tree Interactions in Managed Forests of the Pacific Northwest
Donald M. Knutson
Author : Donald M. Knutson
Publisher : Unknown
Page : 24 pages
File Size : 49,9 Mb
Release : 1980
Category : Dwarf mistletoe
ISBN : MINN:31951D02964582G
Dwarf Mistletoe and Host Tree Interactions in Managed Forests of the Pacific Northwest by Donald M. Knutson Pdf
How to Identify Brooms in Douglas-fir Caused by Dwarf Mistletoe
Robert Tinnin,Donald M. Knutson
Author : Robert Tinnin,Donald M. Knutson
Publisher : Unknown
Page : 8 pages
File Size : 44,8 Mb
Release : 1985
Category : Douglas fir
ISBN : MINN:31951D029863644
How to Identify Brooms in Douglas-fir Caused by Dwarf Mistletoe by Robert Tinnin,Donald M. Knutson Pdf
Naast heksenbezems, veroorzaakt door de dwerg maretak (Arceuthobium douglasic), worden andere heksenbezem-vormen bij de douglasspar beschreven
Population Dynamics of Dwarf Mistletoe on Young True Firs in the Central Sierra Nevada, California
Robert F. Scharpf
Author : Robert F. Scharpf
Publisher : Unknown
Page : 16 pages
File Size : 44,6 Mb
Release : 1982
Category : Arceuthobium
ISBN : MINN:31951D029648638
Population Dynamics of Dwarf Mistletoe on Young True Firs in the Central Sierra Nevada, California by Robert F. Scharpf Pdf
Young red firs (Abies magnifica A. Murr.) and white firs (A. concolor [Gord. & Glend.] Lindl. ex Hildebr.) on the Stanislaus National Forest, California, were inoculated with seeds of dwarf mistletoe (Arceuthobium abietinum) for 5 successive years. Only 3 to 4 percent of about 7000 seeds placed on branches resulted in infections. Second-generation infections developed and populations of the parasite built up on some trees but not on others after 17 years. Variables that appeared to regulate population increases included an 8- to 9-year average between inoculation and fruiting of plants, low rate of fruit production among female plants, low proportion of plants producing abundant fruit (100 or more/year), and irregular production of fruit on plants over the years, Death of infected branches also helped keep populations of the parasite in check. In vigorous, well-managed stands of young firs, dwarf mistletoe populations may not build up rapidly enough to result in serious losses.
Dwarf Mistletoe Management and Forest Health in the Southwest
David A. Conklin
Author : David A. Conklin
Publisher : Unknown
Page : 40 pages
File Size : 44,7 Mb
Release : 2000
Category : Arceuthobium
ISBN : UVA:X005068612
Dwarf Mistletoe Management and Forest Health in the Southwest by David A. Conklin Pdf
Hemlock Dwarf Mistletoe
Paul E. Hennon
Author : Paul E. Hennon
Publisher : Unknown
Page : 8 pages
File Size : 47,5 Mb
Release : 2001
Category : Government publications
ISBN : MINN:30000006973600
Hemlock Dwarf Mistletoe by Paul E. Hennon Pdf
Dwarf Mistletoe Does Not Increase Truck Taper in Released Red Firs in California
Robert F. Scharpf
Author : Robert F. Scharpf
Publisher : Unknown
Page : 4 pages
File Size : 42,5 Mb
Release : 1977
Category : Arceuthobium
ISBN : MINN:31951D02995724Z
Dwarf Mistletoe Does Not Increase Truck Taper in Released Red Firs in California by Robert F. Scharpf Pdf
Dwarf mistletoe had no noticeable effect on trunk taper of young, dominant and codominant red firs 4 to 22 inches (10.2 to 55.9 cm) d.b.h. Also, taper was not influenced by live crown ratio of infected and uninfected trees. Trees less than 7 inches d.b.h. had significantly more taper than larger trees, irrespective of dwarf mistletoe.
Population Buildup and Vertical Spread of Dwarf Mistletoe on Young Red and White Firs in California
Robert F. Scharpf,J. R. Parmeter
Author : Robert F. Scharpf,J. R. Parmeter
Publisher : Unknown
Page : 16 pages
File Size : 52,7 Mb
Release : 1976
Category : Abies concolor
ISBN : MINN:31951D02964845A
Population Buildup and Vertical Spread of Dwarf Mistletoe on Young Red and White Firs in California by Robert F. Scharpf,J. R. Parmeter Pdf
Rate of population buildup of dwarf mistletoe, Arceuthobium abietinum Engelm. ex Munz., was slow in most small red firs and white firs 12 to 15 years after inoculation with the parasite. Where population buildup did occur, it remained clustered in the lower portions of tree crowns near inoculation sites. Maximum distance of vertical spread was 16 feet (4.8 m), after 15 years. The mean annual rate of vertical spread of the parasite in 12 to 15 years was 3 inches (7 cm) or less in test trees. No vertical spread occurred in some trees. Rate of vertical spread was much slower in all trees than the mean annual height growth of vigorous young red or white firs. Therefore, the test trees were outgrowing the spread of dwarf mistletoe within tree crowns. Vertical spread rate and rate of tree height growth together determine the proportion of tree crown that will be infested at a given time after inoculation.
