Life Sciences Commons^™

Stand Risk Rating For The Southern Pine Beetle: Integrating Pest Management With Forest Management, Gordon L. Autry

Faculty Publications

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 protection needs of resource management-the primary role of integrated pest management. During a 36-month period in Louisiana, high-risk stands accounted for 13.4 infestations per 1,000 acres, four times the rate of low-risk stands; in Texas high-risk stands accounted for 9 .9 infestations per 1 ,000 acres during 1973-1978, almost five times the …

Mississippi Timber Removals - A Ten Year Presentation, G. H. Weaver, Steven H. Bullard

Faculty Publications

Mississippi is a major producer of manufactured forest products, and most of the timber required by Mississippi's forest industry is produced and harvested within the State. A severance tax on timber harvested in Mississippi is paid to the Mississippi State Tax Commission, and annual reports of timber removals are prepared by the Commission.

Behavioral And Genetic Diversity During Dispersal: Analysis Of A Polymorphic Esterase Locus In Southern Pine Beetle, Dendroctonus Frontalis, L. Zack Florence, Paul C. Johnson, Jack E. Coster

Faculty Publications

Dispersal behavior of the southern pine beetle, Dendroctonus frontalis Zimmermann (Coleoptera: Scolytidae), in response to synthetic aggregating pheromone (frontalin) indicates an exponential decrease in response with distance from the site of emergence. Differential response during dispersal among genotypes at a polymorphic esterase locus was found by using starch gel electrophoresis. These differences produced allelic distributions that predict increased genetic diversity concurrent with increasing dispersal distance from the source population.

Hop, Flutter, Crawl: Interpreting Insects For Children, David L. Kulhavy, Michael Legg

Faculty Publications

No abstract provided.