Zobrazeno 1 - 10
of 14
pro vyhledávání: '"J. E. Pratt"'
Publikováno v:
Forestry. 83:207-218
Summary Heterobasidion annosum causes serious root disease in conifers: pines are generally killed but other species, such as Sitka spruce, are more susceptible to decay. In the mid-twentieth century, much of the expanding forest estate in Britain wa
Autor:
J. E. Pratt
Publikováno v:
Forest Pathology. 30:277-283
Summary The effectiveness of disodium octaborate tetrahydrate (DOT) as a stump treatment chemical for Sitka spruce in Britain was tested on six occasions by inoculating treated and untreated stumps with basidiospores of Heterobasidion annosum at thre
Publikováno v:
Biocontrol Science and Technology. 10:467-477
The fungus Phlebiopsis gigantea has been used in Europe as a biological agent for the control of conifer root and butt (caused by Heterobasidion annosum ) for nearly 40 years. P. gigantea competes with H. annosum for the woody resource within conifer
Publikováno v:
Biocontrol Science and Technology. 9:113-118
The registration of one of the world's first biological control agents for a plant pathogen, in January 1998, after 30 years of field use, is discussed in relation to its approval under the UK Control of Pesticides Regulations 1986. The control agent
Autor:
K. Quill, J. E. Pratt
Publikováno v:
Forest Pathology. 26:297-305
Summary The extent of heartwood infection of Sitka spruce Picea sitchensis stumps following inoculation with basidiospores of Heterobasidion annosum was significantly reduced by application of 2% and 4% solutions of disodium octaborate tetrahydrate (
Publikováno v:
Scandinavian Journal of Forest Research. 11:370-374
The effect of a stump treatment with disodium octaborate tetrahydrate (DOT) on stream water quality was investigated in a 31 ha clear‐fell site in west Scotland. Both the site and the timing of operations were chosen to maximize the risk of chemica
Publikováno v:
Forest Pathology. 17:166-180
A hitherto undescribed form of injury to Sitka spruce and other conifers occurred in plantations throughout northern Britain during the dormant season 1983–84. Damage consisted primarily of shoot death which was typically concentrated in a zone of
Autor:
B. J. W. Greig, J. E. Pratt
Publikováno v:
Forest Pathology. 6:250-253
The longevity of Fomes annosus in conifer stumps was assessed in 3 investigations, which showed that the fungus could remain active in stumps for periods of 16 to 62 years.
Publikováno v:
ChemInform. 18
Publikováno v:
ASHA. 31(1)