Blue-&ain Fu@ Aa$ai&ed with Ruts of Southern Pine Trees Attacked by the Southern F&&e! ~b@~e,;lkndroctonus Front&
نویسنده
چکیده
William J. Otrosina, Supervisory Research Plant Pathologist, USDA Forest Service, Southern Research Station, Athens, GA, 30602; ‘N$m.J. Hess9 Plant Pathologist, USDA Forest Service, Forest Health Staff, Alexandria Field Office, Pineville, LA;, 71360; S&mley J. Zarnach, USDA Forest Service, Southern Research Station, Asheville, NC 28802; Thelma J. Perry, USDA Forest Service, Southern Research Station, 2500 Shreveport Highway, Pineville, LA, 71360; and John P. Jones, Professor, Department of Plant Pathology, Louisiana State University, Baton Rouge 70893
منابع مشابه
Blue-stain Fungi Associated with Roots of Southern Pine Trees Attacked by the Southern Pine Beetle, Dendroctonus frontalis
Otrosina, W. J.. Hess, N. J., Zamoch. S. J.. Perry, T. J., and Jones, J. P 1997. Blue-stain fungi associated with roots of southem’pine trees attacked by the southern pine beetle, Dendmctonus front&s. Plant Dis. 81942945. Forty paired plots were established from eastern Texas to Alabama to study root-infecting, bluestain fungi in southern pine stands undergoing southern pine beetle (SPB) attack...
متن کاملHigh-resolution analysis of stem increment and sap flow for loblolly pine trees attacked by southern pine beetle
------bitract: Minual and automated dendrometers, and thermal dissip and sap flow for loblolly pine (Pirzus taeda L.) trees attacked by southern pine beetle (Dendroctonus frorztalis Zirnm.) in east Tennessee, USA. Seasonal-long measurements with manual dendrometers indicated linear increases in stem circumference from April through June. Changes in stem circumference slowed after this time, and...
متن کاملNOTE / NOTE High-resolution analysis of stem increment and sap flow for loblolly pine trees attacked by southern pine beetle
Manual and automated dendrometers, and thermal dissipation probes were used to measure stem increment and sap flow for loblolly pine (Pinus taeda L.) trees attacked by southern pine beetle (Dendroctonus frontalis Zimm.) in east Tennessee, USA. Seasonal-long measurements with manual dendrometers indicated linear increases in stem circumference from April through June. Changes in stem circumferen...
متن کاملThe Southern Pine Beetle and Pine Forest Ecosystems
Dendroctonus frontalis, the southern pine beetle (SPB), is a highly destructive species of bark beetle that inhabits pine forests in the southern United States and parts of Central America. @6D In natural pine forests, the ecological role of the SPB presumably is to hasten the demise of weak or damaged trees, perhaps creating kindling for fires that contribute positively to the long-term health...
متن کاملEffects of mass inoculation on induced oleoresin response in intensively managed loblolly pine.
Oleoresin flow is an important factor in the resistance of pines to attack by southern pine beetle, Dendroctonus frontalis Zimm., and its associated fungi. Abiotic factors, such as nutrient supply and water relations, have the potential to modify this plant-insect-fungus interaction; however, little is known of the effects of inoculation with beetle-associated fungi on oleoresin flow. We observ...
متن کامل