Results 171 to 180 of about 3,569 (195)
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Integrated Pest Management of the Southern Pine Beetle in the Urban Setting
Arboriculture & Urban Forestry, 1984Sometimes in the South, southern pine beetles move from forests into urban areas. Therefore, arboriculturists should learn how to recognize and cope with beetle attacks. Information is provided on the beetle's life cycle, habits, and symptoms of attack, and what makes a tree susceptible to attack.
D.L. Ham, G.D. Hertel
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Insect pest management in Australian radiata pine plantations
Australian Forestry, 1979Summary Australian plantations of introduced Pinus radiata (ca 432,000 ha) have generally been free from significant insect damage, though many indigenous defoliators and some wood borers have adapted to pine, and several introduced bark or wood borers have become established.
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Stand Risk Rating for the Southern Pine Beetle: Integrating Pest Management with Forest Management
Journal of Forestry, 1982Abstract Stand risk rating for the southern pine beetle. Dendroctonus frontalis Zimm., is a first step toward dealing with a serious but sporadic insect problem. Two approaches, one utilizing readily available resource data, the other employing data obtained from aerial photographs, illustrate application of current knowledge to meet the
Peter L. Lorio +2 more
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Bulletin of the Entomological Society of America, 1989
Concepts and methods for integrated pest management (IPM) have evolved over the past two decades. Several major research and development programs have been directed to IPM of forest insects. Each program was a successful venture in research that contributed to definition of IPM concepts and methods and increased the knowledge base on the insects.
R. N. Coulson +6 more
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Concepts and methods for integrated pest management (IPM) have evolved over the past two decades. Several major research and development programs have been directed to IPM of forest insects. Each program was a successful venture in research that contributed to definition of IPM concepts and methods and increased the knowledge base on the insects.
R. N. Coulson +6 more
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Biological Invasions, 2001
Established populations of the Eurasian pine shoot beetle (Tomicus piniperda (L.); Coleoptera: Scolytidae) were first discovered in North America in Ohio in 1992. As of 31 December 2000, T. piniperda was found in 303 counties in 12 US states (Illinois, Indiana, Maine, Maryland, Michigan, New Hampshire, New York, Ohio, Pennsylvania, Vermont, West ...
Robert A. Haack, Therese M. Poland
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Established populations of the Eurasian pine shoot beetle (Tomicus piniperda (L.); Coleoptera: Scolytidae) were first discovered in North America in Ohio in 1992. As of 31 December 2000, T. piniperda was found in 303 counties in 12 US states (Illinois, Indiana, Maine, Maryland, Michigan, New Hampshire, New York, Ohio, Pennsylvania, Vermont, West ...
Robert A. Haack, Therese M. Poland
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Journal of Economic Entomology, 1984
Decision making in integrated pest management research programs is a complex procedure involving the use of mathematical models and rapidly proliferating information. The effectiveness of an IPM decision maker is a function of how well he can structure available knowledge.
E. J. Rykiel +7 more
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Decision making in integrated pest management research programs is a complex procedure involving the use of mathematical models and rapidly proliferating information. The effectiveness of an IPM decision maker is a function of how well he can structure available knowledge.
E. J. Rykiel +7 more
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Bulletin of Entomological Research, 1985
AbstractAdult females of Panolis flammea (Denis & Schiffermüller) in the laboratory laid more eggs on some provenances of lodgepole pine (Pinus contorta) than on others, even when offered no choice. Their preoviposition period was inversely related to the suitability of the host for larval growth and development.
S. R. Leather, A. D. Watt, D. A. Barbour
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AbstractAdult females of Panolis flammea (Denis & Schiffermüller) in the laboratory laid more eggs on some provenances of lodgepole pine (Pinus contorta) than on others, even when offered no choice. Their preoviposition period was inversely related to the suitability of the host for larval growth and development.
S. R. Leather, A. D. Watt, D. A. Barbour
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Forest Ecology and Management, 1991
Abstract In Viet Nam, frequent outbreaks of the native pine caterpillar, Dendrolimus punctatus Walker (lepidoptera: Lasiocampidae), are beginning to occur in young plantations of Pinus massoniana Lamb. and P. merkussi Jungh and de Vriese. Severe defoliation reduces volume growth and resin production; repeated defoliation may cause tree mortality ...
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Abstract In Viet Nam, frequent outbreaks of the native pine caterpillar, Dendrolimus punctatus Walker (lepidoptera: Lasiocampidae), are beginning to occur in young plantations of Pinus massoniana Lamb. and P. merkussi Jungh and de Vriese. Severe defoliation reduces volume growth and resin production; repeated defoliation may cause tree mortality ...
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Integrated Pest Management of Pine Wilt Disease in Japan: Tactics and Strategies
2008In 1971, the pine wood nematode (PWN), Bursaphelenchus xylophilus, was found to be the causal agent of pine wilt disease in Japan and it was shown that the vector is the Japanese pine sawyer, Monochamus alternatus. Pine wilt is the most serious forest disease in Japan and elsewhere in Southeast Asia.
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Environmental Review, 1985
For a period of nearly fifteen years, spanning the entire decade of the 1960s, the Nevada office of the federal Bureau of Land Management pursued a land management policy that brought criticism from important segments of the state's Indian population. This policy involved the eradication of pinon-pine stands on wide areas of public land.
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For a period of nearly fifteen years, spanning the entire decade of the 1960s, the Nevada office of the federal Bureau of Land Management pursued a land management policy that brought criticism from important segments of the state's Indian population. This policy involved the eradication of pinon-pine stands on wide areas of public land.
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